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‘"?_*)\ -210%.-c0CR4 k-kkAnbtke. CLS I EsEVCCALUATION APA SERVICE �.. Innovation a RESEARCH LABS Joint Evaluation Report ESR-1305 ICC-ES ( (800) 423-6587 I (562) 699-0543 ( www.icc-es.org Reissued 08/2018 This report is subject to renewal 08/2020. DIVISION: 06 00 00—WOOD, PLASTICS AND COMPOSITES SECTION: 06 17 33—WOOD I-JOISTS RECEIVED JUL 10 2019 CITY OF ilGARD BUILDING DIVISiON REPORT HOLDER: LOUISIANA-PACIFIC CORPORATION EVALUATION SUBJECT: LP° SOLIDSTART° I-JOISTS; LP° FLAMEBLOCK° I-JOISTS ICC ICC ICC PMGLI -ES- LISTED Look for the trusted marks of Conformity! tl "2014 Recipient of Prestigious Western States Seismic Policy Council � naE (WSSPC)Award in Excellence" A Subsidiary of CODE counar ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as to any finding or other matter in this report, or as to any product covered by the report. Copyright°2018 ICC Evaluation Service,LLC and APA—The Engineered Wood Association. All rights reserved. EsICC SERV ATION A PA .._SE. E _.. • /., Inn7ovaHon LJ www.apawood.org Joint Evaluation Report ESR-1305 Reissued August 2018 This report is subject to renewal August 2020. www.icc-es.orq I (800)423-6587 I (562) 699-0543 A Subsidiary of the International Code Council® DIVISION: 06 00 00—WOOD, PLASTICS AND Additionally, LP®FlameBlock® I-Joists are manufactured COMPOSITES with a proprietary Pyrotite® coating factor-applied to both Section: 06 17 33—Wood I-Joists faces of the web, as specified in the quality documentation. REPORT HOLDER: LP®SolidStart®I-Joists and LP®FlameBlock®I-Joists are available in various lengths and depths, and are produced LOUISIANA-PACIFIC CORPORATION in the configurations shown in Table 1. 3.2 Material Specifications: EVALUATION SUBJECT: 3.2.1 Flanges: Flange material is either sawn lumber or LP®SOLIDSTART®I-JOISTS; laminated veneer lumber that meets the requirements LP®FLAMEBLOCK®I-JOISTS noted in the quality documentation. Flange material and sizes are listed in Table 1. 1.0 EVALUATION SCOPE 3.2.2 Web: Web material is oriented strand board (OSB) that complies with U.S. Voluntary Product Standard PS 2 1.1 Compliance with the following codes: and the quality documentation. Web thickness is listed in • 2015 2012, 2009 and 2006 International Building Table 1. Code®(IBC) • 2015, 2012, 2009 and 2006 International Residential 3.2.3 Adhesives: Adhesives are exterior wet-use types Code(IRC) complying with ASTM D2559 and ASTM D7247, and are of the types specified in the quality documentation. For evaluation for compliance with codes adopted by the 4.0 DESIGN AND INSTALLATION Los Angles Department of Building and Safety (LADBC), see ESR-1305 LABC and LARC Supplement. Design of the prefabricated wood I-Joists described in this Properties evaluated: report is governed by the ANSI/AWC National Design Specification® for Wood Construction (NDS), and the • Structural applicable code. Additionally, the design and installation of • Sound ratings the prefabricated wood I-Joists must comply with Sections • Fire resistance ratings 4.1 through 4.7, Tables 2 through 11, Figures 1 and 2, and the manufacturer's published installation instructions. 2.0 USES LP® SolidStart® I-Joists may also be used as floor joists LP® SolidStart® I-Joists and LP® FlameBlock® I-Joists are in fire-resistance-rated and sound-rated floor-ceiling used as, but not limited to, floor joists, roof joists, blocking assemblies as described in Sections 4.8 and 4.9, and in panels and rim joists. Figures 3,4, 5 and 6. LP® SolidStart® I-Joists and LP® FlameBlock® I-Joists 4.1 Reference Design Values: described in this report comply with Section 2303.1.2 of the The reference design moment (Mr), vertical shear (Vr), IBC and Section R502.1.2 of the 2015 IRC (Section bending stiffness (El), and shear stiffness coefficient (K) R502.1.4 of the 2012, 2009 and 2006 IRC), for allowable are given in Table 2. Reference design reactions (Rr) and stress design. flange bearing capacities are given in Table 3.Adjustments 3.0 DESCRIPTION to the reference design values must be made as 3.1 General: applicable, in accordance with Sections 4.1.1 through LP® SolidStart® I-Joists and LP® FlameBlock® I-Joists are 4.1.5, and corresponding requirements must be met. prefabricated wood I-Joists and have sawn lumber or 4.1.1 Duration of Load: Tabulated reference design laminated veneer lumber (LVL) flanges and a single web values and capacities of Tables 2 and 3 are for normal as specified in the quality documentation that contains load duration. Adjustments for other durations of load must the manufacturing standards. The top and bottom flanges be in accordance with Section 7.3.2 of the NDS. Reference are parallel, creating constant-depth joists. Web sections design reaction values are permitted to be adjusted for are end joined together to form a continuous web. other load durations in accordance with the NDS, provided Web end joints must be of the types specified in the the Flange Compression Perpendicular-to-Grain values, as quality documentation. The web-to-flange connection is a given in Table 3, are not exceeded. Tabulated Flange proprietary grooved connection, also conforming to the Compression Perpendicular-to-grain Values must not be quality documentation. increased by a load duration factor, Co. ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed,nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use.There is no warranty by ICC Evaluation Service,LLC,express or implied,as to any finding or other matter in this report,or as to any product covered by the report. INTERNAM =moor Copyright©2018 ICC Evaluation Service,LLC.All rights reserved. Page 1 of 52 ESR-1305 I Most Widely Accepted and Trusted Page 2 of 52 4.1.2 Wet Service Factor: LP® SolidStart® I-Joists and 4.5 Member Spans: LP® FlameBlock® IJoists must be installed in dry, well I-joist span must be determined in accordance with Section ventilated interior applications in which the in-service 3.2.1 of the NDS, and the applicable code. Shear moisture content of lumber does not exceed 16 percent. calculations must include all loads within the design span. The wet service factor, CM, is 1.0 when the requirements of this section are met. 4.6 Deflection: 4.1.3 Temperature Factor: Adjustments for sustained Total I-joist deflection must be calculated by using the formula for deflection due to both bending and shear as exposure to elevated temperatures between 100°F and 150°F must be in accordance with Section 7.3.4 of the follows: NDS. For example, for a simply supported joist with uniformly 4.1.4 Beam Stability: Continuous lateral support must be distributed loads: provided for the compression flange, and the I-Joists must 22.5 WL4 WL2 be restrained against lateral movement and rotation at all A = El -F K supports. Methods specified in the applicable code for lateral support of sawn lumber are acceptable. Bridging is and for a simply supported joist with a concentrated load at not required for floor and roof joist applications, unless midspan: specified as the method for providing lateral support for the 36 PL3 PL compression flange, or unless otherwise required by the 0 _ + _ applicable code. The beam stability factor, CL, is 1.0 when El K the requirements of this section are met. where: 4.1.5 Repetitive Member Use: The repetitive member W is the uniform load, in pounds per lineal foot. use factor, Cr, applicable to the reference design moments given in Table 2, must be limited to 1.0. L is the design span, in feet. 4.2 Fasteners: El is the flexural stiffness, provided in Table 2. The desiq%n of fasteners driven into the flanges of LP® P is the concentrated load, in pounds. SolidStart I-Joists and LP® FlameBlock® I-Joists must K is the shear stiffness coefficient, provided in Table 2. comply with the applicable code and this Section. Table 5 A is the deflection, in inches. specifies the equivalent specific gravity of the flanges for fastener design. Table 6 specifies the nail spacing and end and edge distances for nails into the wide face of the 4.7 Blocking Panels and Rim Joists: I-Joist flanges. Bearing walls perpendicular to, and supported by, I-Joists Table 7 specifies the limitations on the allowable lateral at the end or intermediate supports, or both, require full- design values for LP® SolidStart® I-Joists and LP® depth blocking or rim joists. LP® SolidStart® I-Joists and FlameBlock® I-Joists used as framing members in LP® FlameBlock® I-Joists may be used as blocking panels horizontal wood structural panel diaphragms. or rim joists for any of the following purposes: 4.3 Web Stiffeners and Web Fillers: a. Transfer, from above to below, of all vertical loads at 4.3.1 Web Stiffeners: The material, size, and attachment the rim joist location. Allowable vertical loads are of web reinforcement must be as illustrated and described given in Table 12. in Figure 1 and Table 4. Web stiffeners are required to b. Providing diaphragm attachment(sheathing to the top develop the "End Reaction" and "Interior Reaction" edge of rim joist). capacities in Table 2 in cases where the table says "YES" c. Transferring in-plane lateral loads, as given in for web stiffeners. Web stiffeners are also required for a Footnote 2 of Table 12, from the diaphragm to the Bird's Mouth cut. wall plate below. 4.3.2 Web Fillers: Web fillers (web stiffeners that fill out d. Providing lateral support to the floor or roof joist the web cavity to provide a surface that is flush with the (resistance against rotation) through attachment to edges of the flanges) are required for any of the following the floor or roof joist. conditions: e. Providing closure for ends of floor or roof joists. a. At birds mouth cut locations. f. I-Joists used as blocking panels are installed between b. Where sloped joist hangers support I-Joists. I-Joists and have a maximum applicable vertical c. Where joist hangers do not laterally support the capacity as shown in Table 12. I-Joist's top flange. 4.8 I-Joists Used in Fire-resistance-rated Floor and Roof Assemblies: 4.4 Holes in I-joist Web: One-hour fire-resistance-rated floor-ceiling assemblies are The size and placement of holes cut into the webs of LP® described in Figures 3, 4 and 5, while a two-hour fire- SolidStart® I-Joists and LP® FlameBlock® I-Joists must be resistance-rated floor-ceiling assembly is shown in Figure in accordance with Figure 2 and Tables 8A, 8B, 9A and 6. LP®SolidStart®I-Joists may also be used in assemblies 9B. Alternately, the allowable shear at the location of 21 and 23 through 28, as listed in IBC Table 720.1(3); and circular and rectangular web holes (Vhole) may be those assemblies containing wood I-Joists that qualify calculated as function of the I-joist depth (D), the height of under footnote q of IBC Table 720.1(3). the hole (H) and, for rectangular holes, the width of the hole (W), using the equation and constants given in Table 4.9 Fire Protection of Floors: 10. The allowable shear for obround holes is a fixed value LP® SolidStart® I-Joists may be used in the fire protection for a specific series and depth as specified in Table 11. assemblies described in Section 4.3 of ICC-ES evaluation The design for shear at web holes must account for partial report ESR-1405, to meet the provisions of 2015 IRC span loading in accordance with Section 7.4.3 of the NDS. Section R302.13(Section R501.3 of the 2012 IRC). ESR-1305 I Most Widely Accepted and Trusted Page 3 of 52 LP® FlameBlock® I-Joists are considered equivalent to 5.6 LP® SolidStart® I-Joists are manufactured at the nominal 2-inch-by-10-inch dimension lumber joists in Louisiana-Pacific Corporation Engineered Wood accordance with 2015 IRC Section R302.13 Exception Products facilities in Red Bluff, California; Larouche, 4 (Section R501.3 for the 2012 IRC) for approved floor Quebec, Canada; and St. Prime, Quebec, Canada. assemblies demonstrating equivalent fire performance. LP® FlameBlock® I-Joists are manufactured at the 4.10 Sound Ratings: Louisiana-Pacific Corporation Engineered Wood Products facility in Larouche, Canada under a The assembly described in Figure 3 has the sound qualitycontrol program with inspections by ICC-ES transmission and impact insulation classification noted in and APA—The Engineered Wood Association that figure. (AA-649). 5.0 CONDITIONS OF USE 6.0 EVIDENCE SUBMITTED The LP®SolidStart® I-Joists and LP® FlameBlock® I-Joists 6.1 Data in accordance with the ICC-ES Acceptance described in this report comply with, or are suitable Criteria for Prefabricated Wood I-Joists (AC14), dated alternatives to what is specified in, those codes specifically October 2017. listed in Section 1.0 of this report, subject to the following conditions: 6.2 Data in accordance with the ICC ES Acceptance Criteria for Rim Board Products (AC124), dated 5.1 LP®SolidStart®I-Joists and LP® FlameBlock® I-Joists October 2016. must be designed and installed in accordance with 6.3 Reports of fire tests conducted in accordance with this report, the approved construction documents and ASTM E119. the manufacturer's installation instructions, which must be available at job site at all times during 6.4 Reports of sound transmission tests conducted in installation. In the event of a conflict, the most accordance with ASTM E90 and E492. stringent requirement governs. Information provided 7.0 IDENTIFICATION in Figures 1 through 6 and Tables 1 through 12 must be confirmed for applicability for each project. 7.1 LP®SolidStart®I-Joists and LP®FlameBlock® I-Joists Engineering calculations and drawings including are identified with the Louisiana-Pacific Corporation design details demonstrating that the LP SolidStart name; the joist series; the inspection agency name I-Joists and LP®FlanneBlock®I-Joists comply with this (APA—The Engineered Wood Association); the report must be submitted to the code official when evaluation report number (ESR-1305); the mill requested. The calculations and drawings including number; and the date of fabrication. design details must be prepared by a registered 7.2 The report holder's contact information is the design professional where required by the statues following: of the jurisdiction in which the project is to be constructed. LOUISIANA-PACIFIC CORPORATION 5.2 No cutting or notching of joist joist flanges is 414 UNION STREET,SUITE 2000 permitted. NASHVILLE,TENNESSEE 37219 (888)820-0325 5.3 Deflections must be limited as set forth in the customer.supportIpcorp.com applicable code, using design properties in Table 2. www.ipcorp.com 5.4 Where a one-hour or two-hour fire-resistance rating is required, construction must comply with Section 4.8. 5.5 LP®SolidStart® I-Joists and LP®FlameBlock® I-Joists must be installed in dry, well-ventilated interior applications in which the in-service moisture content of lumber does not exceed 16 percent. ESR-1305 I Most Widely Accepted and Trusted Page 4 of 52 TABLE 1—LP®SolidStart®I-JOIST LP®AND FlameBlock®I-JOIST CONFIGURATIONS JOIST SERIES FLANGE SIZE NOMINAL FLANGE MINIMUM WEB JOIST DEPTH RANGE WIDTH x DEPTH(inches) WIDTH'(inches) THICKNESS(inch) (inches) SAWN LUMBER FLANGES LPI°18 21/2 x 11/2 3 3/e LPI 18FB 9/z to 16 21/2 x 11/2 3 23/32 91/2 to 16 LPI 20PIus 21/2 x 11/2 3 3/8 91/2 to 16 LPI 20F6 21/2 x 11/2 3 23/32 91/2 to 16 LPI 32PIus 21/2 x 11/2 3 3/8 91/2 to 16 LPI 42Plus 31/2 x 11/2 3 3/e 91/2 to 16 3 7/16 18 to 24 LPI 42FB 3/2x1 /2 3 23/32 117/8 to 16 LPI 52Plus 31/2 x 11/2 3 7/16 91/2 to 24 LVL FLANGES LPI 26 11/2 x 11/2 na 2 3/8 91/2 to 11'/8 LPI 303 1 /a x 11/2 2 3/8 91/2 to 16 LPI 36 21/4 x 11/2 3 3/8 117/e to 24 LPI 56 31/2 x 11/2 3 7/16 LPI 450 11 /8 to 24 13/a x 15/16 2 3/8 91/2 to 16 LPI 530 21/16 x 15/16 2 3/8 91/2 to 16 For SI: 1 in=25.4 mm. 'Nominal flange width designates the equivalent minimum nominal width of framing members at adjoining panel edges and boundaries for use in horizontal wood structural panel diaphragms framed with LP®SolidStart®I-Joists and LP®FlameBlock I-Joists as shown in Table 7. 2The LPI 26 series I-Joists have not been evaluated for use in diaphragms. ESR-1305 I Most Widely Accepted and Trusted Page 5 of 52 TABLE 2-REFERENCE DESIGN VALUES FOR LP®SolidStart®I-JOISTS AND LP®FlameBlock®I-JOISTS1'2'34 JOIST DEPTH MOMENT,Mr El SHEAR,V. JOIST SERIES SHEAR STIFFNESS (in) (lbf-ft) (x106Ibf-in2) (lbf) (x106 Ebf-ft.n) SAWN LUMBER FLANGES 91/2 2365 142 1130 0.355 LPI 18 117/8 3100 248 1335 0.435 LPI 18FB 14 3720 371 1510 0.508 16 4230 514 1680 0.577 9'/2 2810 185 1260 0.358 LPI20PIus 117/8 3755 318 1485 0.438 LPI 20FB 14 4400 474 1680 0.512 16 5050 652 1870 0.582 9'/2 3620 243 1260 0.213 LPI 32Plus 117/8 4690 406 1485 0.267 14 5645 589 1680 0.313 16 6545 791 1870 0.358 9'/2 5375 321 1340 0.412 117/8 6965 547 1625 0.515 14 8390 802 1875 0.607 LPI 42Plus 16 9725 1092 2115 0.693 18 11000 1333 2555 0.960 20 12170 1688 2795 1.067 22 13335 2088 3030 1.173 24 14480 2534 3270 1.280 117/8 6965 547 1625 0.515 LPI42FB 14 8390 802 1875 0.607 16 9725 1092 2115 0.693 91/2 6540 356 1745 0.507 117/8 8475 600 2055 0.633 14 10205 874 2330 0.747 LP152PIus 16 11835 1183 2585 0.853 18 13380 1540 2845 0.960 20 14810 1948 3105 1.067 22 16220 2408 3360 1.173 24 17615 2919 3620 1.280 For SI: 1 inch=25.4 mm, 1 ft-lb=1.356 N-m, 1 lb=4.448 N, 1 int-lb=0.00287 N-m2. See Notes for Table 2 on the following page. ESR-1305 I Most Widely Accepted and Trusted Page 6 of 52 TABLE 2(Continued)—REFERENCE DESIGN VALUES FOR LP®SolidStarr I-JOISTS AND LP®FlameBlock®I-JOISTS1'2'3'° JOIST SERIES JOIST DEPTH MOMENT,Mr EI SHEAR,V, SHEAR STIFFNESS (in) (lbf-ft) (x106 Ibf-int) (Ibf) COEFF.,K (x10 Ibf-ft./in) LVL FLANGES LPI 26 91/2 3250 165 1125 0.368 117/8 4205 286 1425 0.447 9'/2 3825 199 1125 0.357 LPI 30 117/8 4950 334 1425 0.451 14 5960 484 16 1725 0.541 6910 650 1980 0.613 117/8 6445 429 1615 0.468 14 7755 622 16 1830 0.550 8995 836 2020 0.625 LPI36 18 10135 1082 2185 0.700 20 11270 1360 2320 0.774 22 12390 1669 2435 0.850 24 13505 2010 2525 0.922 117/8 10170 668 2055 0.549 14 12250 968 2330 0.641 16 14205 1301 LPI 56 18 2585 0.729 16010 1684 2845 20 17800 0.9 2115 3105 0.9055 22 19575 2597 3360 0.993 24 21340 3127 3620 1.081 91/2 3350 170 1230 0.473 LPI 450 117/8 4320 286 1430 0.585 14 5120 419 16 1605 0.686 5860 569 1775 0.782 91/2 4000 200 1340 0.478 LPI 530 117/8 5150 337 1565 0.591 14 6110 492 16 1765 0.693 6990 666 1955 0.789 For SI: 1 inch=25.4 mm, 1 ft-lb=1.356 N-m, 1 lb=4.448 N, 1 int-lb=0.00287 N-m2. 'The allowable design values are for dry use conditions only. Dry use applies to products installed in dry,covered and well ventilated interior conditions,in which the in-service moisture content of lumber does not exceed 16%. 2Reference design values are for normal load duration.Adjustments to the reference design values must be made as applicable, in accordance with Sections 4.1.1 through 4.1.5 of this report,and corresponding requirements must be met. 3 When calculating deflection,both bending and shear deformation must be determined(See Section 4.6). For bending deflection use the standard engineering formulas. Example: Formula for uniform load on a simple span I-joist: 0 = 22.5WL4 WL2 Where: A = Deflection in inches. El + K W = Uniform load in pounds per lineal foot(plf). L = Design span in feet. K = Shear stiffness coefficient in x106 Ibf-ft/in. El = Flexural stiffness in x106 lbf-in.2. °For reference design reaction values,see Table 3. ESR-1305 I Most Widely Accepted and Trusted Page 7 of 52 TABLE 3—REFERENCE DESIGN REACTIONS AND FLANGE BEARING CAPACITIES1.2'3'4 END REACTION(Ibf) INTERMEDIATE REACTION(Ibf) Minimum Bearing Maximum Bearing Minimum Bearing 5 Maximum Bearing FLANGE JOIST JOIST (4 in.) (3/2 in.) (5/2 in.) COMPRESSION SERIES DEPTH Web Stiffeners Minimum Web Stiffeners Web Stiffeners Web Stiffeners PERP-TO- (in) Bearing GRAIN(psi) a 6 B NO YES Length NO YES NO YES NO YES6 (in) SAWN LUMBER FLANGES 91/2 870 1025 995 1130 1975 2135 2205 2370 LPI 18 117/8 870 1145 11/2 1040 1335 2095 2270 2335 2545 425 14 870 1255 1080 1510 2205 2395 2450 2700 16 870 1355 1115 1680 2310 2515 2565 2855 91/2 1025 1025 1130 1130 2135 2135 2370 2370 LPI 11'/8 1145 11451i/ 1335 1335 2270 2270 2545 2545 425 18FB 14 1255 1255 2 1080 1510 2395 2395 2700 2700 16 1355 1355 1115 1680 2515 2515 2855 2855 91/2 970 1140 1110 1260 2195 2375 2450 2635 LPI 108 970 1275 11/2 1160 1485 2330 2525 2595 2830 20PIus 14 970 1395 1200 1680 2455 2665 2725 3005 425 16 970 1510 1240 1870 2570 2795 2850 3175 91/2 1140 1140 1260 1260 2375 2375 2635 2635 LPI 117/8 1275 1275 11/2 1485 1485 2525 2525 2830 2830 20FB 14 1395 1395 1680 1680 2665 2665 3005 3005 425 16 1510 1510 1870 1870 2795 2795 3175 3175 91/2 970 1140 1110 1260 2195 2375 2450 2635 LPI 117/8 970 1275 11/2 1160 1485 2330 2525 2595 2830 32PIus 14 970 1395 1200 1680 2455 2665 2725 3005 525 16 970 1510 1240 1870 2570 2795 2850 3175 91/2 1185 1340 1305 1340 2900 3095 2940 3195 117/8 1245 1510 11/2 1595 1625 3025 3340 3120 3515 14 1300 1660 1595 1875 3140 3565 3280 3805 LPI 16 1350 1800 1595 2115 3245 3775 3435 4080 5257 42Plus 18 1500 2305 1690 2555 3450 4285 3850 4625 20 1500 2450 21/2 1690 2795 3450 4410 3850 4835 22 1500 2595 1690 3030 3450 4530 3850 5030 24 1500 2705 1690 3270 3450 4640 3850 5210 117/8 1510 1510 1625 1625 3340 3340 3515 3515 LPI 14 1660 1660 11/2 1875 1875 3565 3565 3805 3805 525 42FB 16 1800 1800 2115 2115 3775 3775 4080 4080 91/2 1335 1650 1600 1745 3400 3710 3515 3840 117/8 1370 1820 11/2 1690 2055 3420 4000 3635 4210 14 1385 1970 1845 2330 3435 4260 3745 4540 LPI 16 1400 2110 1985 2585 3450 4505 3850 4855 52PIus 18 1700 2490 2130 2845 3450 4750 3850 5165 615 20 1700 2675 21/2 2130 3105 3450 4990 3850 5475 22 1700 2865 2130 3360 3450 5235 3850 5790 24 1700 3055 2130 3620 3450 5480 3850 6100 For SI: 1 inch=25.4 mm, 1 lb=4.448 N, 1 lb/in=0.175 N/mm. See Notes for Table 3 on the following page. ESR-1305 I Most Widely Accepted and Trusted Page 8 of 52 TABLE 3(Continued)—REFERENCE DESIGN REACTIONS AND FLANGE BEARING CAPACITIES1'2'3'4 END REACTION(Ibf) INTERMEDIATE REACTION(Ibf) JOIST Minimum Bearing Maximum Bearing Minimum Bearings Maximum Bearing FLANGE JOIST (4 in.) (31/2 in.) (51/2 in.) SERIES DEPTH) Web Stiffeners Minimum Web Stiffeners Web Stiffeners Web Stiffeners COMPRESSION (inBearing PERP-TO-GRAIN NO YES 6 Length NO YES' NO YES 6 NO YES 6 (psi) (in) LVL FLANGES LP126 91/2 800 1075 1,/ 980 1115 1790 2065 2120 2390 11 /8 800 1170 2 1015 1290 1860 2185 2180 2465 550 91/2 840 1100 1040 1230 1855 2085 2195 2415 LPI 30 117/8 840 1210 1,/ 1070 1430 1920 2230 2255 2510 14 840 1305 2 I 1100 1605 1985 2360 2305 2595 550 16 840 1395 1125 1775 2045 2485 2360 2680 117/8 1025 1500 1290 1615 2500 3105 2835 3470 14 1025 1515 11/2 1325 1830 2500 3205 2835 3565 16 1025 1525 1360 2020 2500 3305 2835 3655 LPl36 18 1175 1800 1395 2185 2500 3405 2835 3750 550 20 1185 1860 21/2 1430 2320 2500 3500 2835 3840 22 1200 1915 1465 2435 2500 3600 2835 3930 24 1215 1960 1500 2525 2500 3700 2835 4025 11'/8 1145 1660 1515 2055 3130 3860 3670 4060 14 1145 1755 11/2 1535 2330 3130 4055 3670 4300 16 1145 1845 1555 2585 3130 4245 3670 4525 LPI56 18 1315 2300 1575 2845 3130 4435 3670 4750 550 20 1325 2455 21/2 1595 3105 3130 4620 3670 4975 22 1335 2610 1615 3360 3130 4810 3670 5200 24 1340 2770 1635 3620 3130 5000 3670 5430 91/2 840 1100 1040 1230 1855 2085 2195 2415 LPI 450 11'/8 840 1210 , 1070 1430 1920 2230 2255 2510 14 840 1305 1 /2 1100 1605 1985 2360 2305 2595 550 16 840 1395 1125 1775 2045 2485 2360 2680 91/2 880 1125 1095 1340 2065 2300 2265 2500 LPI 530 117/8 880 1245 1,/ 1120 1565 2120 2485 2400 2735 14 880 1350 2 1145 1765 2165 2655 2525 2945 550 16 880 1450 1165 1955 2210 2810 2640 3140 For SI: 1 inch=25.4 mm, 1 lb=4.448 N, 1 lb/in=0.175 N/mm. 'The reference design values are for dry conditions of use only.Dry use applies to products installed in dry covered and well ventilated interior conditions in which the in-service moisture content of lumber does not exceed 16%. 2Reference design values are for normal load duration.Adjustments to the tabulated reference design reaction values must be made as applicable, in accordance with Sections 4.1.1 through 4.1.5 of this report,and corresponding requirements must be met. Reference design reaction values are permitted to be adjusted for other load durations in accordance with the code,provided the tabulated flange compression perpendicular-to grain values are not exceeded.Tabulated flange compression perpendicular-to-grain values must not be increased for duration of load. 3 The applied flange compression perpendicular-to-grain stress must be calculated based on the reaction divided by the bearing length and net flange width.To determine the net flange width,subtract 0.25 inches from the flange width of the LPI 18, LPI18FB,LPI 20Plus, LPI 20FB, LPI 32Plus, LPI 42Plus, LPI 42FB,and LPI 52Plus,or subtract 0.10 inches from the flange width of the LPI 26, LPI 30, LPI 36,LPI 56,LPI 450 and LPI 530.The applied flange compression perpendicular-to-grain based on net flange width must also not exceed the bearing capacity of the supporting material. 4Reaction Capacity may be linearly interpolated between the minimum and maximum bearing length values.Bearing lengths longer than the maximum do not further increase Reaction Capacity. 6For all series except the LPI 26 and LPI 30,the Intermediate Reaction may be linearly extrapolated a minimum bearing length of 3 inches, based on the 31/2-inch and 51/2-inch values. 6See Figure 1 for required web stiffener details. 'The reference design compression perpendicular-to-grain of flanges of the LPI 42Plus stamped with mill number 1069(Red Bluff,CA)is permitted to be increased to 615 psi. ESR-1305 I Most Widely Accepted and Trusted Page 9 of 52 1/8"min.,1"max.gap 1/8"min.,1"max.gap Concentrated load i. 1/8" min., 1"max.gap IIIIIII "r ■1■ IIIIII moms End support* T 1/8"min.,1"max.gap Nails to be equally spaced,staggered and Interior or driven alternately from Cantilever support* each face.Clinch nails ' Refer to framing plan for specific conditions. where possible. For SI: 1 in.=25.4 mm 1Web stiffeners,when required, must be installed in pairs–one to each side of the web. In addition to the requirements noted in Table 3. 2Web stiffeners should be cut to fit between the flanges of the I-joist,leaving a minimum 1/8-inch gap(1-inch maximum).At bearing locations, the stiffeners should be installed tight to the bottom flange with the gap to the top flange.At locations of concentrated loads,the stiffeners should be installed tight to the top flange with the gap to the bottom flange. 3Web stiffeners should be cut from APA Rated(or equal)OSB or plywood,or from 2x lumber or structural composite lumber. Web stiffeners should be the same width as the bearing surface,with a minimum of 31/2 inches. 5 See Table 4 for minimum stiffener thickness, maximum stiffener height, nail size and total number of nails for each pair of stiffeners. 6Nails must be equally spaced,staggered and driven alternately from each face. FIGURE 1—I-JOIST WEB STIFFENER DETAILS TABLE 4—WEB STIFFENER SCHEDULE' JOIST SERIES SAWN LUMBER FLANGES LVL FLANGES LPI 18 LPI42PIus LPI 450 LPI20PIus LPI52PIus LPI 26 LPI 30 LPI 36 LPI 56 MAXIMUM LPI32PIus LPI 530 JOIST STIFFENER MINIMUM STIFFENER THICKNESS DEPTH HEIGHT 23/3211 11/2" 15/32., 23/32" 23/32,1 11/2" 23/321 NAIL SIZE 8d Box 10d Box 8d Box 10d Box 8d Box (21/2"x 0.113") (3"x 0.128") (21/2"x 0.113") (3"x 0.128") (21/2"x0.113") TOTAL NAILS REQUIRED 91/2" 63/8" 3 3 3 3 - - 3 117/8" 83/4" 3 3 3 3 4 4 3 14" 10'/8" 3 3 - 4 5 5 3 16" 127/8" 3 3 - 4 6 6 3 18" 147/8" - 7 - - 7 7 - 20" 167/8" - 8 - - 8 8 - 22" 187/8" - 9 - - 9 9 - 24" 207/8" - 10 - - 10 10 For SI: 1 in=25.4 mm. 1Web stiffeners are not applicable to the LPI 18FB, LPI 20FB,and LPI 42FB series. ESR-1305 I Most Widely Accepted and Trusted Page 10 of 52 TABLE 5-EQUIVALENT SPECIFIC GRAVITY FOR DESIGN OF NAIL CONNECTIONS JOIST WITHDRAWAL DOWEL BEARING SERIES Installed in Edge Installed in Face Installed in Edge Installed in Face SAWN LUMBER FLANGES' LPI 18,LPI 18FB LPI 20PIus,LPI 20FB 0.42(SPF lumber) LPI 32Plus LPI 42Plus,LPI 42FB 0.46 3(SPF MSR lumber with E=1.8 to 1.9) LPI 52Plus 0.50(SPF MSR lumber with E=2.0 and higher) LVL FLANGES2 LPI 26 LPI 30 LPI 36 LPI 56 0.46 0.50 0.50 0.50 LPI 450 LPI 530 'Equivalent specific gravity for sawn lumber flanges is in accordance with the NDS for the lumber grade indicated in the parentheses. 2Equivalent specific gravity for LVL flanges is in accordance with Table 2 of ICC-ES report ESR-2403 for LP®SolidStart®LVL with a grade of 2250Fb-1.5E and above. 3Equivalent specific gravity for flanges of the LPI 42Plus stamped with mill number 1069(Red Bluff,CA)is permitted to be increased to 0.50. TABLE 6-FLANGE FACE NAILING' JOIST NAIL MINIMUM DISTANCE CLOSEST O.C. SERIES SIZE FROM JOIST END SPACING SAWN LUMBER FLANGES 2 8d Box(21/2"x 0.113") LPI 18 8d Common(21/2"x 0.131") 1,. 2" LPLPII 18 FB 10d Box(3"x 0.128") LPI 20FB 12d Box(31/4"x 0.128") 1 2" LPI 32Plus 10 Common(3"x 0.148") LPI 42Plus 12d Common(31/4"x 0.148") 11/2" 3" LPI 42FB 16d Sinker(31/4"x 0.148") LPI 52Plus 16d Box(31/2"x 0.135") 16d Common(31/2"x 0.162") .11/2„ 4" LVL FLANGES 3 8d Box(21/2"x 0.113") 8d Common(2'/2"x 0.131") 1 /2 3° 10d Box(3"x 0.128") 12d Box(31/4"x 0.128") LPI 26 1'/2" 3" LPI 30 10 Common(3"x 0.148") 12d Common(31/4"x 0.148") 1'/2" 3" 16d Sinker(31/4"x 0.148") 16d Box(31/2"x 0.135") NA 16d Common(31/2"x 0.162") NA 8d Box(21/2"x 0.113") 8d Common(21/2"x 0.131") 11/2 3" 10d Box(3"x 0.128") 12d Box(31/4"x 0.128") LPI 36 11/2" 3" LPI 56 10 Common(3"x 0.148") 12d Common(31/4"x 0.148") 11/2" 3" 16d Sinker(31/4"x 0.148") 16d Box(31/2"x 0.135") 16d Common(31/2"x 0.162") 1 /2 5" 8d Box(21/2"x 0.113") 8d Common(21/2"x 0.131") 1 /2 3" 10d Box(3"x 0.128") 12d Box(31/4"x 0.128") LPI 450 11/2" 3" LPI 530 10 Common(3"x 0.148") 12d Common(31/4"x 0.148") 11/2" 3" 16d Sinker(31/4"x 0.148") 16d Box(31/2"x 0.135") 16d Common(31/2"x 0.162") 11/2" 5" For SI: 1 in=25.4 mm. 'For two rows of nails into the wide face of flanges,the rows must be offset 1/2 inch or more from each other,and staggered. 2Nails into the edges of sawn lumber flanges may be spaced in accordance with the provisions in the NDS. 3Nails into the edges of LVL lumber flanges must be spaced in accordance with Table 3 of ICC-ES report ESR-2403. I w ESR-1305 I Most Widely Accepted and Trusted Page 11 of 52 TABLE 7—ALLOWABLE SHEAR(Pounds Per Foot)FOR HORIZONTAL WOOD STRUCTURAL PANEL DIAPHRAGMS FRAMED WITH LP®SolidStart I-JOISTS AND LP®FlameBlock®I-JOISTS FOR WIND'OR SEISMIC LOADING 2'3 BLOCKED DIAPHRAGMS UNBLOCKED DIAPHRAGMS Minimum Nominal Width Nail spacing(in.)at diaphragm boundaries Minimum of Framing (all cases),at continuous panel edges Nails Spaced 6 in.max.at supported Nominal Members at parallel to load(Cases 3&4),and at all p edges' Panel Common panel edges(Cases 5&6)6'' Grade Nail Size Panel Adjoining Thickness Panel Edges 6 4 (in.) and Case 1(No unblocked 4,s Nail spacing(in.)at other panel edges All other configurations Boundaries s edges or continuous g (in.) (Cases 1,2,3,&4) (Cases 2,3,4,5&6)parallel to load 6 6 6d 9 5/16 2 185 250 165 125 3 210 280 185 140 Structural18d3/ 2 270 360 240 180 Grades 8 3 300 400 265 200 10d 5/3 2 2 320 425 285 215 3 360 480 320 240 2 170 225 150 110 5/16 Ede 3 190 250 170 125 2 185 250 165 125 3/8 3 210 280 185 140 Sheathing, 2 240 320 215 160 3/8 single floor 3 270 360 240 180 and other 2 255 340 230 170 grades 8d 7/16 covered in 3 285 380 255 190 DOd PS 2 15/32 2 270 360 240 180 an3 300 400 265 200 2 290 385 255 19015 /32 10d 3 325 430 290 215 19 2 320 425 285 215 /32 3 360 480 320 240 For SI: 1 inch=25.4 mm, 1 foot=304.8 mm, 1 lbf=4.448 N, 1 lbf/ft=0.0146 N/mm. 1For wind load applications,the values in the table above shall be permitted to be multiplied by 1.4. 2For shear loads of normal or permanent load duration as defined by the NDS,the values in the table above shall be multiplied by 0.63 or 0.56, respectively. 3The tabulated allowable shear capacities are for I-Joist series with flanges having a specific gravity(G)of 0.50 or higher(see Table 5). For G<0.50 the allowable shear capacities shall be reduced by multiplying the allowable shear capacities by the Specific Gravity Adjustment Factor=[1-(0.5-G)].The Specific Gravity Adjustment Factor shall not be greater than 1. 4See Table 1 for equivalent minimum nominal framing width of the flanges for LP®SolidStart®I-Joists and LP®FlameBlock®I-Joists. 5The minimum nominal width of framing members not located at boundaries or adjoining panel edges shall be 2 inches. 6Space nails maximum 12 inches o.c.along intermediate framing members(6 inches o.c.when supports are spaced 48 inches o.c.or greater). Fasteners shall be located 3/9 inch minimum from panel edges. When nail spacing is closer than 6 inches on center at diaphragm boundaries,adjacent nails within a row must be offset(staggered)1/2 inch: -f •-- ♦ --, —1/2" • -t ♦---i_.3/8" '�--- -- -._ -.__ _ i 1 1 y,. 4.. 3/8" -3/8" q" ♦- -• -a --•- • ---1/2" .. ._ __ i.. ._ 6" 6" 3/8"j .,_3/8" 6" 6" 88d common nails minimum are recommended for roofs due to negative pressures of high winds. ESR-1305 I Most Widely Accepted and Trusted Page 12 of 52 Uncut length of web between adjacent hales shall be at least twice the largest dimension of the two holes or 17 center-to-center, I whichever is greater. END SUPPORT INTERIOR OR CANTILEVER-END SUPPORT Depth .a Wltlth r i I Closest distance(x)to edge ttiusest crstance;x)to ecge of rectangular hole of rectangular hole FROM EITHER SUPPORT FROM EITHER SUPPORT Uncut length of web between adjacent holes shall be at least twice the largest dimension of the two holes or 17 center-to-center, H whichever is greater. H END SUPPORT INTERIOR OR CANTILEVER-END SUPPORT ww 1 Diameter f.. + - 01111 t>‹ Closest distance(x)to center of circular hole Closest distance(x)to center of circular hole IL', . 4 -- FROM EITHER SUPPORT FROM EITHER SUPPORT Uncut length of web between adjacent holes shall be at least twice the largest dimension of the two holes or at least 24'between F adjacent obround holes.H END SUPPORT INTERIOR OR CANTILEVER-END SUPPORT I - 1 R �+' �� p i ! R --� R 11.11111.1111. € ,.0 MI E Closest distance(x)to obround hole Closest distance(x)to obround hole Ill -w- FROM EITHER SUPPORT FROM EITHER SUPPORT 'CUT HOLES CAREFULLY. DO NOT OVERCUT HOLES.DO NOT CUT I-JOIST FLANGES. 2Holes may be placed anywhere within the depth of the web.A minimum 1/4-inch clear distance is recommended between the hole and the flanges. 3Obround holes are(up to)full web-depth holes with semi-circular ends defined by three overlapping circular holes spaced(up to) 11/2 inches apart,center-to-center of the holes.Obround holes are not allowed in the LPI 26, LPI 450 and LPI 530 I-Joists(see Table 10). 4Circular holes up to 11/2-inch diameter may be placed anywhere in the web. 5Perforated"knockouts"may be neglected when locating web holes. 6Holes with dimensions larger than 11/2 inches are not permitted in cantilevers without special engineering. 'Multiple holes must have a minimum clear separation along the length of the joist of at least twice the large dimension of the larger adjacent hole or a minimum center-to-center distance of 12 inches,whichever is greater.In addition,the minimum clear separation between adjacent obround holes must not be less than 24 inches. 5Multiple holes may be spaced closer than required in footnote 7 above, provided they fit within the boundary of an acceptable larger hole. Example:two 3-inch round holes aligned parallel to the joist length may be spaced 2 inches apart(clear distance)provided that a 3-inch- high-by-8-inch-long rectangular,or an 8-inch-diameter circular hole are acceptable for the joist depth at that location and completely encompass the holes. 9Except as noted in 4,web holes cannot be located any closer than 1 foot from the inside face of the closest bearing to the critical location of the hole(see figure),without further analysis by a design professional. FIGURE 2—WEB HOLE INSTALLATION REQUIREMENTS ESR-1305 I Most Widely Accepted and Trusted Page 13 of 52 TABLE 8A—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD, 15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING Y JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERI ES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" Obround 2" 4" 6" 8" 10" 12" Obround 6' 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1'-0" - - - 1,-0" 8' 1._0.. 1._0" I-0" - - - 1-0" 1'-0" 1'-0" 1'-3" - - - 1._0" 10' 1-0" 1._0.. 1,-4" - - - 1-0" 1._0.. 1.-0.. 2.-6" - - - 1'_11" 12' 1'-0" 1'-0" 2'-6" - - - 1'-10" 1'-0" 1'-7" 3-9" - - - 3,-2" 91/Z„ 14' 1•_0•• 1•_2" 3•_9" - - - 5_0" 1•-0" 2'-10" 5-0" - - - 4-5" 16' 1'-0" 2'-3" 5-0" - - - 4-3" 1'-11" 4-1" 6'-3" - - - 5-8" 18' 1'-0" 3-5" 6'-3" - - - 5-6" 3'-2" 5-4" 7-6" - - - 6•_11" 20' 2._0" 4'-7" 7.-7" - - - 5-9" 4-5" 6'-7" 8'-11" - - - 8'-2" 6' 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1-0" 1'-0" - - 1'-0" 8' 1'-0" 1'-0" 1-0" 1'-0" - - 1-0" 1'-0" 1'-0" 1'-0" 1'-1" - - 1'-0" 10' 1'-0" 1'-0" 1'-0" 1'-2" - - 1'-0" 1'-0" 1'-0" 1'-0" 2'-4" - - 1•_11" 12' 1,-0" 1'-0" 1-0" 2'-4" - - 1'-9" 1'-0" 1'-0" 1-7" 3-7" - - 3'-2" 14' 1'-0" 1'-0" 1'-1" 5-6" - - 2'-11" 1'-0" 1'-0" 2'-10" 4-10" - - 4-5" 117/8" 16' 1'-0" 1'-0" 2'-2" 4-9" -- 4'-2" 1'-0" 2'-0" 4-1" 6'-1" 5-8" 18' 1,-0" 1'-0" 3-4" 6'-0" - - 5-4" 1'-3" 3'-3" 5-4" 7-4" - - 5_11" 20' 1._0" 2._1" 4-6" T-4" - - 6'-8" 2.-6" 4-6" 6-7" -8'_8" - - 8'-2" 22' 1-0" 3-3" 5-9" 8'-8" - - 7-11" 3-9" 5-9" 7'-10" 10•_1" - - 9'-5" 24' 2'-0" 4-4" 7-0" 10'-0" - - g-3" 5'-0" T-0" 9'-1" 11'-6" - - 10'-10" a0 8' 1'-0" 1-0" 1-0" 1,-0" 1'-0" - 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1'-2" - 1'-3" u_ co 10' 1'-0" 1-0" 1'-0" 1'-0" 1'-2" - 1'-4" 1'-0" 1'-0" 1'-0" 1'-0" 2'-5" - 2'-6" JF. 12' 1'-0" 1'-0" 1'-0" 1'-0" 2'-4" - 2'-5" 1'-0" 1'-0" 1'-0" 1'-8" 3'-8" - 3-9" 14' 1'-0" 1'-0" 1'-0" 1'-3" 3-7" - 3'-8" 1-0" 1'-0" 1'-0" 2'-11" 4'-11" - 5'-0" oiE. 16' 1'-0" 1'-0" 1'-0" 2'-4" 4-10" - 4'-11" 1'-0" 1'-0" 2'-3" 4'-2" 6'-2" - 6'-3" 14" 18' 1'-0" 1'-0" 1'-3" 3'-6" 6'-1" - 6'-2" 1'-0" 1'-6" 3-6" 5-5" T-5" - 7'-6" 20' 1._0" 1._0" 2.-4" 4'-8" 7-5" _ 7.-6" 1-0" 2'-9" 4-9" 6'-8" 8._8" - 8'-10" 22' 1-0" 1'-3" 5-6" 5-11" 8'-8" - 5_10" 2'-1" 4-0" 5-0" 7'-11" 10•_2" - 10'-3" 24' 1'-0" 2'-4" 4-7" 7'-2" 10•_1" - 10'-2" 5-4" 5-3" 7-3" g-2" 11,_7" - 11'-9" 26' 1'-4" 3-5" 5'-10" 8'-5" 11'-5" - 11'-7" 4-7" 5-6" 5-6" 10'-5" - - - 28' 2'-S" 4-7" 7'-0" 9'-9" 12'-10" - 12'-11" 5-10" 7-9" 9'-9" 11'-8" - - - 30' 3'-6" 5-9" 8'-3" 11'-0" 14-2" - 14-4" 7-1" 9'-0" 11'-0" 13-0" - - - 8' 1'-0" 1'-0" 1'-0" 1-0" 1,-0" 1'-0" 1'-0" 1,-0" I-0" I-0" I-0" 1'-0" 1'-3" 1'-7" 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-4" 1'-9" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" 2'-10" 12' 1'-0" 1'-0" 1-0" 1'-0" 1-0" 2'-6" 2'-11" 1'-0" 1'-0" 1'-0" 1'-0" 1,-10" 3-9" 4-1" 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-5" 3'-8" 4'-2" 1'-0" 1'-0" 1'-0" 1'-2" 3-1" 5-0" 5-4" 16' 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" 4-11" 5-5" 1'-0" 1'-0" 1'-0" 2'-5" 4-4" 6'-3" 6'-7" 16" 18' 1'-0" 1'-0" 1-0" 1'-6" 3'-8" 6'-3" 6'-9" 1'-0" 1'-0" 1'-9" 3'-8" 5'-7" 7'-6" 7'-11" 20' 1'-0" 1'-0" 1'-0" 2'-7" 4-10" 7-6" 8'-1" 1'-0" 1'-1" 5-0" 4-11" 6'-10" 8'-10" 9'-5" 22' 1'-0" 1'-0" 1'-7" 3'-8" 6-1" 8'-10" 9'-5" 1'-0" 2'-4" 4-3" 6'-2" 8'-1" 10'-4" 10•_10" 24' 1'-0" 1'-0" 2-8" 4-10" 7-4" 10•_3" 10,_10" 1'-8" 3-7" 3-6" 7'-5" 9'-4" 11'-9" - 26' 1'-0" 1'-8" 3-9" 6'-1" 8'-8" 11-7" 12-2" 2,-11" 4-10" 6'-9" 8'-8" 10'-7" - - 28' 1'-0" 2'-9" 4-11" 7-3" 9'-11" 13-0" 13-7" 4-2" 6'-1" 8'-0" 9'-11" 11'-10" - - 30' 1'-9" 3-10" 6'-1" 8'-6" 11,_3" 14-4" - 5-5" 7-4" 9'-3" 11'-2" 13-3" - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8A on page 20. ESR-1305 I Most Widely Accepted and Trusted Page 14 of 52 TABLE 8A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD, 15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) JOIST DEPTH SPAN SERIES Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" Obround - Obround 2" 4" 6" 8" 10" 12" 6' 1,_0" 1'_0" 1'_0" - - - 1,_0" 1'-0" 1�_0" 1,_0" - - - 1'-0" 8' 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1-0" - - - 1._0" 10' 1'-0" 1,-0" 1'-0" - - - 1-0" 1,-0" 1'-0" 1,-0" - - - 1,-0" 12' 1-0" 1'-0" 1-0" 1'-3" 1'-0" 1-0" 1'-0" - - - 2'-9" 91/2„ 14' 1'-0" 1'-0" 1'-0" - - - - 16' 1,-0" 1'-0.. 1'-4" - - 3'7" 1'-0,. 1-4" 3_3" - - - 5-3" 18' 1,_0" 1,_0" 2'-5' - - - 4'-10" 1'-0" 2'-7" 4,-6" - - - 5-6" 20' 1'-0" 1-4" 3,_7" - - 5-1" 1'-10" 3'-10" 5-9" - - - 7-9" 6' 1'-0" 1'-0" 1-0" 1'-0" - - 1-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 8' 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1-0" 1'-0" 1'-0" 1-0" - - 1'-0" _N 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'- 1'-0" 1'-0" "1,-0 1,-0" � 0" - 1'-5" - Er_ 12' 1'-0" 1'-0" 1'-0" 1'-0" - 1'-2" 1'-0" 1'-0" 1'-0" 1,_2" 2'-8" N LO r 14' 1'-0" 1'-0" 1'-0" 1'-0" E 2'4" 1'-0" 1'-0" 1'-0" 2'-5" 3'_11" � 11/g" 16' 1'_0" V-0" 1-0" 1'-9" m 18' 1'-0" 1'-0" 1'-1" 2'-11" 4'-8" 1'-0" 1'-9" 3'-4" 4'-11" - 6'-5" N O 20' 1'-0" 1'-0" 2'-2" 4'-1" - - 5-11" 1'-5" 3'-0" 4'-7" 6'-2" 7'-8" - a 22' 1'-0" I-6" a-4" 5-3" 7-3" 2'-8" 4'-3" 5-10" 7-5" 8'_11"J vi 24' 1'-0" 2'-8" 4'-6" 5-6" - - 5-6" 3'-11" 5-6" 7-1" 8'-8" 10'-2" - E 8' 1,-0" 1'-0" 1-0" 1'-0" 1'-0" - 1'-0" 1,-0" 1'-0" 1-0" 1,-0" 1,-0" - 1'-0" ✓ 10' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-1" ci 12' 1'-0" 1'-0" 1'-0" 1'-0" 1-0" - 1-11" 1-0" 1'-0" 1'-0" 1-0" 1'-7" - 3-4" w 14' 1'-0" 1'-0" 1-0" 1-0" 1'-1" - 3'-1" 1,-0" 1-0" 1,-0" 1'-6" 2'-10" - 4'-7" E 16' 1'-0" 1'-0" 1-0" 1'-0" 2'-2" - 4.-4" 1,_0" 1'-0" 1,-4" 2'-9" 4'-1" - 5-10" N `' 18' 1'-0" 1'-0" 1'-0" 1'-10" 3'13" - a 14,. 5,7„ 1,_0„ 1'_3" 2,7„ 4,-0„ 5-4" 7'_1" 20' 1'-0" 1'-0" 1'-5" 2'-11" 4'-7" - 5_10" 1'-2" 2'-6" 3-10" 5-3" 6'-7" - 5-4" m 22' 1'-0" 1'-0" 2'-6" 4'-1" 5-9" - 8'-2" 2'-5" 3'-9" 5-1" 6'-6" 7'-10" a9.8,. 0 N 24' 1'-0" 2'-1" 3-7" 5-3" 7'-0" _ T-6" 3'-8" 5,_0„ 5-4" 7,-9" 9'-1" - 11'-1" E 26' 1'-8" 3'-2" 4'-9" 6'-5" 8'-3" 10-10" 4'-11" 6'-3" 7-7" 9-0" 10'4" - 12'-6"J ui 28' 2'-9" 4'-4" 5-11" 7'-8" 9'-7" - 12'-3" 6'-2" 7'-6" 8'-10" 10'-3" 11'-7" 0il 30' 3-11" 5-6" 7'-2" 8'-11" 10'-10" - 13'-7" 7-5" 8'-9" 10'-1" 11'-6" 12'-10" - - `NI 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-2" 10' 1,-0" 1'-0" 1-0" 1,-0" 1'-0" 1'-0" 1'-3" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-5" 12' 1'-0" 1'-0" 1-0" 1-0" 1'-0" 1'-0" 2'-5" 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 1'-11" 3'-8" 14' 1-0" 1,-0" 1'-0" 1-0" 1'-0" 1'-6" 3'-8" 1'-0" 1'-0" 1'-0" 1,-0" 2'-0" 3'-2" 4'-11" 16' 1'-0" 1'-0" 1-0" 1'-0" 1'-3" 2'-7" 4'-11" 1,-0" 1,-0" 1-0" 2'-1" 3'-3" 4-5" 6'-2" 16" 18' 1-0" 1'-0" 1-0" 1'-1" 2'-4" 3-9" 6'-2" 1'-0" 1,-0" 2'-1" 3-4" 4'-6" 5'-8" 7-5" 20' 1'-0" 1'-0" 1'-0" 2'-2" 3-6" 5-0" 7'-6" 1'-0" 2'-2" 3-4" 4'-7" 5-9" 6'-11" 8'-10" 22' 1'-0" 1'-0" 1'-11" 3-3" 4'-8" 6'-3" 8'-10" 2'-3" 3'-5" 4'-7" 5-10" 7'-0" 8'-2" 10'-3" 24' 1-0" 1'-9" 3'-0" 4'-5" 5-11" 7'-6" 10'-2" 3-6" 4'-8" 5-10" 7'-1" 8'-3" 9'-5" 11'-8" 26' 1'-6" 2'-10" 4'-2" 5-7" 7'-1" 8'-9" 11'-6" 4'-9" 5-11" 7-1" 8'-4" 9'-6" 15_8" - 28' 2'-7" 3'-11" 5-4" 6'-10" 5-4" 10'_1" 12'_11" 6'-0" 7'-2" 8'-4" 9'-7" 10'-9" 11'-11" - 30' 3'-8" 5-1" 5-6" 8'-0" 9'-8" 11'_5" 14,-4" 7'-3" 8'-5" 9'-7" 10'_10" 12'_0" 13'-4" For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8A on page 20. ESR-1305 I Most Widely Accepted and Trusted Page 15 of 52 TABLE 8A(Continued)-CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 2" 4" 6" 8" 10" 12" 14" 12' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-9" 14' 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 3-0" 16' 1-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 2'-5" 1'-0" 1-0" 1-0" 1'-0" 1'-0" 1,-9" 4-3" 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 3-7" 1,-0" 1-0" 1'-0" 1•-0" 1,-0" 3'-0" 5-6" 20' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-9" 4-9" 1'-0" 1'-0" 1'-0" 1'-0" 1'-8" 4-3" 6-9" 18" 22' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-11" 6-0" 1'-0" 1'-0" 1'-0" 1'-0" 2,-11" 5-6" 8'-0" 24' 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" 4-0" T-3" 1'-0" 1-0" 1-0" 1'-8" 4-2" 6-9" 9'-3" 26' 1-0" 1,-0" 1'-0" 1-0" 2'-3" 5-2" 6-6" 1'-0" 1,-0" 1-0" 2,-11" 5-5" 8'-0" 10,-6" 28' 1'-0" 1'-0" 1'-0" 1'-0" 3'-5" 6-5" 9'-9" 1,-0" 1•-0" 1'-8" 4-2" 6-8" 9'-3" 11'-9" 30' 1'-0" 1'-0" 1,-0" 1'-9" 4-6" T-7" 11'-1„ 1'-0" 1,-0" 2'-11" 5-5" 7'-11" 10,-6" 16-1" 32' 1'-0" 1,-0" 1'-0" 2'-9" 5-8" 8'-10" 12'-5" 1,-0" 1-8" 4-2" 6-8" 9'-2" 11'-9" 14-6" 34' 1,-0" 1,-0" 1'-2" 3'-11" 6-10" 10'-1" 13'-9" 1'-0" 2'-11" 5-5" 7-11" 10'-5" 13'-0" 16-0" 12' 1'-0" 1,-0" 1,-0" 1'-0" 1,-0" 1,-0" 1'-0" 1,-0„ 1-0" 1'-0" 1-0" 1'-0" 1,-0" 1'-0" 14' 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1-0" 1'-0" 1,-0" 1'-0" 1'-3" 16' 1,-0" 1-0" 1'-0" 1,-0" 1'-0" 1,-0" 1,-0" 1'-0" 1'-0„ 1'-0" 1'-0" 1-0" 1'-0" 2'-6" 18' 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 1,-6" 1-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-6" 6-9" 20' 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-7" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 2'-9" 5-0" 20" 22' 1'-0" 1,-0" 1'-0" 1'-0" 1-0" 1-3" 6-9" 1,-0" 1'-0" 1'-0" 1,-0" 1,-8" 4-0" 6'-3" 24' 1'-0" 1,-0" 1-0" 1,-0" 1'-0" 2'-4" 4-11" 1-0" 1,-0" 1'-0" 1'-0" 2'-11" 5-3" 7-6" 26' 1'-0" 1-0" 1'-0" 1'-0" 1,-0" 3'-5" 6-2" 1,-0" 1'-0" 1'-0" 1'-11" 4-2" 6-6" 8'-9" co 28' 1,-0" 1'-0" 1-0" 1'-0" 2'-0" 4-6" T-4" 1,-0" 1'-0" 1'-0" 3'-2" 5-5" T-9" 10'-0" a 30' 1,-0" 1'-0" 1'-0" 1'-0" 3'-1" 5-8" 8'-7" 1'-0" 1,-0" 2.-2" 4-5" 6-8" 9'-0" 11'-3" N U) 32' 1,-0" 1'-0" 1,-0" 1'-9" 4-2" 6-11" 9'-10" 1'-0" 1'-2" 3'-5" 5-8" 7'-11" 10'-3" 12'-6" 34' 1-0" 1'-0" 1,-0" 7-9" 5-4" 8'-1" 11'-2" 1,-0" 2'-5" 4-8" 6-11" 9'-2" 11'-6" 16-9" of 16' 1,-0" 1,-0" 1,-0" 1'-0" 1-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" LT. 18' 1'-0" 1'-0" 1,-0" 1'-0" 1,-0" 1'-0" 1'-0" 1,-0" 1.-0" 1.-0" 1'-0" 1,-0" 1'-0" 2'-3" N E 20' 1'-0„ 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-1" 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-6" 3,-6" 22' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 7-1" 1,-0" 1-0" 1'-0" 1'-0" 1-0" 2'-9" 4-9" 24' 1'-0" 1'-0" 1,-0" 1,-0" 1'-0" 1'-0" 3'-3" 1'-0" 1'-0" 1'-0" 1,-0" 1'-11" 4-0" 6-0" 22" 26' 1,-0" 1-0" 1,-0" 1'-0" 1,-0" 7-0" 4-4" 1,-0" 1'-0" 1'-0" 1'-1" 3'-2" 5-3" T-3" 28' 1'-0" 1'-0" 1,-0" 1,-0" 1'-0" 3'-2" 5-6" 1,-0" 1'-0" 1'-0" 7-4" 4-5" 6-6" 8'-6" 30' 1'-0" 1'-0" 1-0" 1'-0" 2,-0" 4-3" 6-9" 1,-0" 1'-0" 1'-7" 3-7" 5-8" T-9" 9'-9" 32' 1'-0" 1'-0" 1'-0" 1'-0" 6-0" 5-5" 7-11" 1,-0" 1'-0" 2'-10" 4'-10" 6-11" 6-0" 11'-0" 34' 1,-0" 1,-0" 1'-0" 1'-11" 4-2" 6-7" 9'-2" 1'-0" 2'-0" 4-1" 6-1" 8'-2" 10'-3" 12'-3" 36' 1'-0" 1'-0" 1-0" 3'-0" 5-3" T-9" 10'-5" 1'-2" 3'-3" 5-4" 7'-4" 9'-5" 11'-6" 16-6" 38' 1,-0" 1'-0" 1'-10" 4-1" 6-5" 6-11" 11'-8" 2,-5" 4-6" 6-7" 8'-7" 10,-8" 12'-9" 14-9" 16' 1-0" 1,-0" 1-0" 1'-0" 1'-0" 1,-0" 1'-0" 1-0" 1-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 18' 1-0" 1-0" 1,-0" 1'-0" 1,-0" 1'-0" 1,-0" 1,-0" 1'-0" 1,-0" 1,-0" 1'-0" 1'-0" 1,-1" 20' 1'-0" 1-0" 1-0" 1'-0" 1,-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1-0" 1'-0" 1,-0" 2'-4" 22' 1'-0" 1,-0" 1,-0" 1-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-8" 3-7" 24' 1,-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-11" 1'-0" 1'-0" 1,-0" 1,-0" 1'-1" 2'-11" 4-10" 24" 26' 1'-0" 1'-0" 1,-0" 1,-0" 1,-0" 1'-0" 3'-0" 1'-0" 1,-0" 1'-0" 1,-0" 2'-4" 4-2" 6-1" 28' 1'-0" 1-0" 1'-0" 1'-0" 1-0" 2'-0" 4-1" 1,-0" 1'-0" 1,-0" 1'-8" 3'-7" 5-5" T-4" 30' 1'-0" 1'-0" 1,-0" 1'-0" 1'-1" 3'-1" 5-3" 1,-0" 1-0" 1'-0" 2'-11" 4-10" 6-8" 8'-7" 32' 1'-0" 1'-0" 1,-0,• 1,-0" 7-1" 4-2" 6-5" 1,-0" 1'-0" 7-3" 4-2" 6-1" 7-11" 9'-10" 34' 1'-0" 1,-0„ 1-0" 1'-2" 6-2" 5-4" T-7" 1,-0" 1'-8" 6-6" 5-5" T-4" 9'-2" 11,-1" 36' 1,-0" 1'-0" 1-0" 7-3" 4-3" 6-6" 8,-10" 1,-0" 2'-11" 4-9" 6-8" 8'-7" 10,-5" 12'-4" 38' 1,-0" 1-0" 1'-4" 6-4" 5-5" T-8" 10,-0" 2'-3" 4'-2" 6-0" 7-11" 9'-10" 11'-8" 13-7" For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8A on page 20. ESR-1305 I Most Widely Accepted and Trusted Page 16 of 52 TABLE 8A(Continued)-CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD, 15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) JOIST DEPTH SPAN Hole Diameter(inches) Hole Diameter inches SERIES (inches) Obround (in.) (ft.) 2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" - Obround 6' 1.-0" 1._0" 1'-0" - - - - 1'-0" 1-0" 1•-0„ - - - - 8' 1.-0" 1'-0" 1'-0" - - - - 1-0" 1'-0" 1'-0" - - - - 10' 1,-0" 1'-0" 1-0" - - - - 1'-0" 1.-0" 1'-9" - - - - 91/Z.. 12' 1.-0" 1.-0" 1'-7" - - - - 1.-0" 1'-0" 3.-0" - - - - 14' 1'-0" 1'-0" 2'-9" - - - - 1'-0" 1'-11" 4-3" - - - - 16' 1'-0" 1'-2" 4-0" - - - - 1'-0" 3'-2" 5-6" - - - - 18' 1.-0" 2.-3" 5-2" - - - - 2'-0" 4-5" 6-9" - - - - ao 20' 1'-0" 3'-5. 6-6" - - - - 3.-3" 5'-8" 8.-0" - - - - N a 6' 1'-0" 1'-0" 1'-0" 1'-0" - - - 1-0" 1'-0" 1'-0" 1'-0" - - - -.I 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 10' 1'-0" 1,-0" 1-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 2'-3" - - - 12' 1'-0" 1'-0" 1'-0" 2'-2" - - - 1'-0" 1'-0" 1'-7" 3-6" - - - 117/8" 14' 1'-0" 1'-0" 1'-2" 3-4" - - - 1'-0" 1'-0" 2'-10" 4-9" - - - 16' 1'-0" 1'-0" 2'-3" 4'-7" - - - 1'-0" 2'-2" 4-1" 6'-0" - - - 18' 1'-0" 1'-3" 3'-5" 5-10" - - - 1'-7" 3-5" 5-4" 7-3" - - - 20' 1'-0" 2'-4" 4'-7" 7'-2" - - - 2'-10" 4'-8" 6'-7" 5-6" - - - 22' 1'-4" 3-5" 5-9" 8'-6" - - - 4-1" 5-11" 7-10" 9'-11" - - - 24' 2'-5" 4-7" 7-0" 9'-10" - - - 5-4" 7'-2" 9'-1" 11-4" - - - 6' 1'-0" 1'-0" 1'-0" - - - 1.-0" 1.-0" 1.-0.. 1-0" - - - 1'-0" 8' 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1'-0" - - - 1'-9" 10' 1'-0" 1'-0" 1'-0" - - - 2.-0" 1.-0.. 1'-0" 1-0" - - - 3-0" 91/Z.. 12' 1.-0" 1'-0" 1-0" - - - 3'-2" 1'-0" 1-0" 1.-0" - - - 4'-3" 14' 1'-0" 1'-0" 1'-0" - - - 4-5" 1.-0" 1.-0" 2.-0" - - - 5'-6" 16' 1'-0" 1.-0.. 1.-4" - - - 5-9" 1'-0" 1.-4" 3'-3" - - - 6-9" 18' 1.-0" 1.-0" 2'_5" - - - 7'-1" 1,-0.. 2'-7" 4-6" - - - 8'-3" 20' 1'-0" 1'-4" 3'-7" - - - 8'-5" 1'-10" 3'-10" 5-9" - - - 9'-8" 6' 1'-0" 1'-0" 1-0" 1'-0" - - 1'-0" 1'-0" 1-0" 1'-0" 1'-0" - - 1'-0" 8' 1'-0" 1'-0" 1'-0" 1-0" - - 1'-0" 1-0" 1'-0" 1'-0" 1'-0" - - 1'-9" 10' 1'-0" 1'-0" 1'-0" 1'-0" - - 2'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 3'-0" 12' 1.-0" 1.-0" 1.-0" 1'-0" - - 3'-2" 1-0" 1'-0. 1'-0., 1'-2" - - 4'-3" 117/8" 14' 1•-0" 1•-0" 1'-0" 1'-0" - - 4-5" 1'-0" 1'-0" 1'-0" 2'-S" - - 5-6" 16' 1'-0" 1-0" 1'-0" 1'-9" - - 5-9" 1'-0" 1'-0" 2'-1" 3'-8" - - 6-9" 18' 1'-0" 1'-0" 1'-1" 2'-11" - - T-1" 1'-0" 1'-9" 3-4" 4'-11" - - 8'-3" 20' 1'-0" 1'-0" 2'-2" 4-1" - - 8'-5" 1'-5" 3'-0" 4-7" 6'-2" - - 9'-8" 22' 1.-0" 1.-6" 3-4" 5-3" - - 9.-9" 2'-8" 4-3" 5-10" 7-5" - - - 24' 1-0" 2'-8" 4'-6" 6'-6" - - 11•_2" 3-11" 5-6" 7-1" 8'-8" - - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" - 1'-9" 10' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" - 2'-0" 1'-0" 1-0" 1'-0" 1'-0" 1-0" - 3-0" el 12' 1-0" 1'-0" 1'-0" 1'-0" 1'-0" - 3-2" 1'-0" T-0" 1'-0" 1'-0" 1'-7" - 4-3" o- 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-1" - 4-5" 1'-0" 1'-0" 1'-0" 1'-6" 2'-10" - 5-6" J 16' 1'-0" 1'-0" 1'-0" 1'-0" 2'-2" - 5-9" 1'-0" 1'-0" 1'-4" 2'-9" 4-1" - 6-9" 14" 18' 1'-0" 1'-0" 1'-0" 1'-10" 3-4" - 7'-1" 1'-0" 1'-3" 2-7" 4-0" 5-4" - 8'-3" 20' 1'-0" 1'-0" 1'-5" 2'-11" 4-7" - 8'-5" 1'-2" 2'-6" 3-10" 5-3" 6-7" - 9'-8" 22' 1'-0" 1'-0" 2'-6" 4-1" 5-9" - 9'-9" 2'-5" 3'-9" 5-1" 6-6" 7-10" - - 24' 1'-0" 2'-1" 3'-7" 5-3" 7-0" - 11,_2" 3'-8" 5'-0" 6-4" 7-9" 9'-1" - - 26' 1'-8" 3'-2" 4-9" 6'-5" 8'-3" - 12'-6" 4'-11" 6'-3" 7-7" 9'-0" 16-4" - - 28' 2'-9" 4-4" 5-11" 7'-8" 9'-7" - - 6'-2" 7-6" 8'-10" 10'-3" 11'-7" - - 30' 3'-11" 5-6" 7'-2" 8'-11" 10'-10" - - 7-5" 8'-9" 10'-1" 11'-6" 12'-10" - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-9" 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-0" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-2" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-11" 4-3" 14' 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-6" 4'-5" 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 3'-2" 5-6" 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" 2'-7' 5-9" 1'-0" 1'-0" 1'-0" 2'-1" 3'-3" 4-5" 6'-9" 16" 18' 1'-0" 1'-0" 1'-0" 1,-1" 2'-4" 5-9" 7-1" 1-0" 1•-0" 2'-1" 5-4" 4-6" 5-8" 8'-3" 20' 1'-0" 1'-0" 1'-0" 2'-2" 3'-6" 5'-0" 8'-5" 1'-0" 2'-2" 3-4" 4-7" 5-9" 6-11" 9'-8" 22' 1'-0" 1'-0" 1'-11" 3-3" 4'-8" 6'-3" 9'-9" 2'-3" 3-5" 4-7" 5-10" 7'-0" 8'-2" - 24' 1'-0" 1'-9" 3'-0" 4-5" 5-11" 7-6" 11'-2" 5-6" 4'-8" 5-10" 7-1" 8'-3" 9'-5" - 26' 1'-6" 2'-10" 4-2" 5-7" 7-1" 8'-9" 12'-6" 4-9" 5-11" 7-1" 5-4" 9'-6" 10'-8" - 28' 2'-7" 3-11" 5-4" 6-10" 5-4" 10'-1" - 6-0" 7'-2" 8'-4" 9'-7" 16-9" 11'-11" - 30' 3'-8" 5-1" 6-6" 8'-0" 9'-8" 11'-5" - 7-3" 8'-5" 9'-7" 10'-10" 12'-0" 13-4" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8A on page 20. ESR-1305 I Most Widely Accepted and Trusted Page 17 of 52 TABLE 8A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) JOIST DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) SERIES Obround (in.) (ft.) 2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" Obround 6' 1'-0" 1,-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 8' 1'-0" 1-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1-0" 1-0" 1-0" - - 1'-3" 10' 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-4" 1'-0" 1'-0" 1'-0" 1'-0" - - 2-6" 12' 1'-0" 1'-0" 1'-0" 1'-0" - - 2-6" 1'-0" 1'-0" 1'-0" 1'-7" - - 3'-9" 14' 1'-0" 1'-0" 1-0" 1'-2" - - 3'-8" 1'-0" 1'-0" 1'-0" 2'-10" - - 5-0" 11�/e" 16' 1'-0" 1'-0" 1'-0" 2'-3" - - 4'-11" 1'-0" 1'-0" 1'-8" 4'-1" - - 6-3" 18' 1,-0" 1'-0" 1,-0" 3'-5" - - 6-3" 1'-0" 1'-0" 2'-11" 5-4" - - 7-6" 20' 1'-0" 1,-0" 1'-8" 4'-7" - - 7-6" 1'-0" 1-8" 4'-2" 6-7" - - 8'-10" 22' 1'-0" 1'-0" 2-10" 5-10" - - 8'-10" 1'-0" 2-11" 5-5" 7-10" - - 10'-4" 24' 1'-0" 1'-2" 3'-11" 7'-1" - - 10'-3" 1'-8" 4'-2" 6-8" 9'-1" - - 11'-9" 8' 1'-0" 1'-0" 1'-0" 1,-0" 1,-0" - 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" - 1'-3" 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - 1'-4" 1-0" 1'-0" 1-0" 1'-0" 1-0" - 2-6" 12' 1'-0" 1'-0" 1,-0" 1-0" 1'-0" - 2'-6" 1'-0" 1-0" 1'-0" 1-0" 2'-3" - 3'-9" 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-10" - 3'-8" 1'-0" 1'-0" 1'-0" 1'-4" 3'-6" - 5'-0" 16' 1'-0" 1'-0" 1'-0" 1'-0" 3'-0" - 4'-11" 1'-0" 1-0" 1-0" 2-7" 4'-9" - 6-3" "' 18' 1'-0" 1'-0" 1'-0" 1'-8" 4'-2" - 6-3" 1-0" 1'-0" 1'-9" 3-10" 6-0" - 7-6" a 14" 20' 1-0" 1'-0" 1'-0" 2'-9" 5-5" - 7'-6" 1'-0" 1-0" 3'-0" 5-1" 7-3" - 8'-10" co- ,.., 22' 1'-0" 1'-0" 1-7" 3'-11" 6-8" - 8'-10" 1-0" 2'-2" 4'-3" 6-4" 6-6" - 10'-4" a 24' 1'-0" 1,-0" 2-8" 5-1" 7-11" - 10'-3" 1'-4" 3'-5" 5-6" 7,-7" 9'-9" - 11'-9" J 26' 1'-0" 1'-5" 3-9" 6-4" 9'-2" - 11,-7" 2'-7" 4'-8" 6-9" 8'-10" 11,-0" - - 28' 1'-0" 2'-6" 4'-11" 7'-7" 10'-6" - 13'-0" 3-10" 5-11" 8'-0" 10'-1" 12-4" - - 30' 1'-4" 3-7" 6-1" 8'-9" 11'-10" - 14'-4" 5'-1" 7-2" 9'-3" 11'-4" 13'-10" - - 8' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-3" 10' 1'-0" 1,-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-4" 1'-0" 1'-0" 1'-0" 1,-0" 1-0" 1'-6" 2-6" 12' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-4" 2-6" 1-0" 1-0" 1'-0" 1-0" 1'-0" 2-9" 3-9" 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-5" 3-8" 1'-0" 1'-0" 1'-0" 1-0" 2-2" 4'-0" 5'-0" 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-5" 3-7" 4-11" 1'-0" 1'-0" 1'-0" 1'-7" 3-5" 5-3" 6-3" 18' 1'-0" 1'-0" 1'-0" 1'-0" 2'-7" 4'-10" 6-3" 1'-0" 1'-0" 1'-0" 2'-10" 4'-8" 6-6" 7-6" 16" 20' 1'-0" 1,-0" 1'-0" 1'-7" 3'-9" 6-1" 7'-6" 1'-0" 1'-0" 2-3" 4'-1" 5-11" 7-9" 8'-10" 22' 1'-0" 1'-0" 1-0" 2-9" 4'-11" 7-5" 8'-10" 1'-0" 1-8" 3'-6" 5-4" 7-2" 9'-0" 10'-4" 24' 1'-0" 1'-0" 1'-9" 3'-10" 6-1" 8'-8" 10'-3" 1'-0" 2-11" 4'-9" 6-7" 8'-5" 10'-3" 11'-9" 26' 1'-0" 1-0" 2'-10" 5-0" 7-4" 10'-0" 11'-7" 2'-3" 4'-2" 6-0" 7-10" 9'-8" 11'-8" - 28' 1'-0" 1'-11" 4'-0" 6-2" 8'-7" 11'-4" 13-0" 3-6" 5-5" 7-3" 9'-1" 10'-11" 13'-2" - 30' 1'-0" 3,-0" 5-1" 7'-5" 9'-11" 12-8" 14'-4" 4'-9" 6-8" 6-6" 10,-4" 12-2" 14'-7" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8A on page 20. ESR-1305 I Most Widely Accepted and Trusted Page 18 of 52 TABLE 8A(Continued)-CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD, 15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 2" 4" 6" 8" 10" 12" 14" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-9" 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-0" 16' 1'-0" 1,-0" 1'-0" 1,-0" 1,-0" 1,-0" 2'-5" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-9" 4'-3" 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-7" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-0" 5'-6" 20' 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-9" 4'-9" 1'-0" 1'-0" 1'-0" 1'_0" 1'-8" 4'-3" 6-9" 18" 22' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-11" 6'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-11" 5-6" 8'-0" 24' 1'-0" 1'-0" 1'-0" 1,-0" 1'-3" 4'-0" 7'-3" 1-0" 1,-0" 1,-0" 1'-8" 4'-2" 5-9" 9'-3" 26' 1-0" 1,-0" 1'-0" 1'-0" 2'-3" 5'-2" 5-6" 1'-0" 1'-0" 1'-0" 2'-11" 5-5" 8'-0" 10'-6" 28' 1'-0" 1'-0" 1,-0" 1-0" 3-5" 6'-5" 9'-9" 1'-0" 1-0" 1'-8" 4'-2" 6'-8" 9'-3" 11'-9" 30' 1-0" 1'-0" 1'-0" 1'-9" 4'-6" T-7" 11'_1" 1'_0" 1'-0" 2'-11" 5-5" 7'-11" 10'_6" 13'-1" 32' 1,-0" 1'-0" 1,-0" 2'-9" 5-8" 8'-10" 12'-5" 1'-0" 1'-8" 4'-2" 6'-8" 9'-2" 11'-9" 14'-6" 34' 1-0" 1'-0" 1'-2" 3-11" 6'-10" 10'-1" 13'-9" 1-0" 2'-11" 5-5" 7'-11" 10'-5" 13'-0" 16'-0" 12' 1-0" 1'-0" 1,-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 14' 1'-0" 1'-0" 1,-0" 1'-0" 1,-0" 1'-0" 1'-0" 1,-0" 1,-0" 1-0" 1-0" 1'-0" 1'-0" 1'-3" 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" 18' 1'-0" 1'-0" 1-0" 1,-0" 1'-0" 1'-0" 1'-6" 1,-0" 1,-0" 1-0" 1'-0" 1,-0" 1'-6" 3'-9" 20' 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 2'-7" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 2'-9" 5'-0" 20" 22' 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-3" 3'-9" 1'-0" 1,-0" 1'-0" 1'-0" 1'-8" 4'-0" 6'-3" 24' 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 2'-4" 4'-11" 1'-0" 1'-0" 1'-0" 1-0" 2'-11" 5'-3" 7'-6" 26' 1'-0" 1'-0" 1'-0" 1,-0" 1-0" 3'-5" 6'-2" 1,-0" 1,-0" 1,-0" 1'-11" 4'-2" 5-6" 8'-9" 28' 1,-0" 1'-0" 1'-0" 1'-0" 2'-0" 4'-6" 7-4" 1'-0" 1'-0" 1'-0" 3'-2" 5-5" T-9" 10'-0" 30' 1'-0" 1'-0" 1'-0" 1-0" 3'-1" 5'-8" 8'-7" 1'-0" 1'-0" 2'-2" 4'-5" 6'-8" 9'-0" 11'-3" 32' 1-0" 1-0" 1-0" 1'-9" 4'-2" 6'-11" 9'-10" 1'-0" 1'-2" 3-5" 5'-8" 7-11" 10'-3" 12'-6" 34' 1'-0" 1'-0" 1'-0" 2'-9" 5-4" 8'-1" 11'-2" 1'-0" 2'-5" 4'-8" 6'-11" 9'-2" 11'-6" 13_9" co" i 16' 1-0" 1'-0" 1-0" 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 18' 1,_0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1._0" 1'-0" 1-0" 1-0" 1'-0" 1'-0" 1'-0" 2'-3" 20' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-1" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-6" 3'-6" 22' 1'-0" 1'-0" 1,-0" 1-0" 1'-0" 1'-0" 2'-1" 1'-0" 1,-0" 1,-0" 1'-0" 1'-0" 2'-9" 4'-9" 24' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 3-3" 1'-0" 1'-0" 1'-0" 1'-0" 1,-11" 4'-0" 6'-0" 26' 1'-0" 1•-0" 1'-0" 1'-0" 1'_0" 2'-0" 4'-4" 1'-0" 1-0" 1'-0" 1,-1" 3'-2" 5-3" 7'-3" 22" 28' 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 3'-2" 5-6" 1'-0" 1'-0" 1,-0" 2'-4" 4'-5" 6-6" 8'-6" 30' 1'-0" 1'-0" 1,-0" 1'-0" 2'-0" 4'-3" 6'-9" 1'-0" 1-0" 1'-7" 3'-7" 5'-8" 7'-9" 9'-9" 32' 1'-0" 1'-0" 1'-0" 1-0" 3-0" 5-5" 7-11" 1-0" 1'-0" 2'-10" 4'-10" 6'-11" 9'-0" 11'-0" 34' 1'-0" 1'-0" 1,-0" 1'-11" 4'-2" 6'-7" 9'-2" 1'-0" 2'-0" 4'-1" 6'-1" 8'-2" 10'-3" 12'-3" 36' 1'-0" 1'-0" 1'-0" 3'-0" 5-3" 7'-9" 10'-5" 1-2" 3-3" 5-4" 7'-4" 9'-5" 11'-6" 13'-6" 38' 1-0" 1'-0" 1'-10" 4'-1" 6'-5" 8'-11" 11'_8" 2'-5" 4'-6" 6'-7" 8'-7" 10'-8" 12'_9" 14'-9" 16' 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1,-1" 20' 1-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1-0" 1'-0" 1,-0" 1,_0" 1'-0" 1'-0" 1'-0" 2'-4" 22' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-8" 3'-7" 24' 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-11" 1'-0" 1'-0" 1'-0" 1,-0" 1'-1" 2'-11" 4'-10" 24" 26' 1'_0" 1'-0" 1-0" 1'-0" 1-0" 1,-0" 3'-0" 1'-0" 1'-0" 1'-0" 1-0" 2'-4" 4'-2" 6'-1" 28' 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 2'-0" 4'-1" 1,-0" 1,-0" 1,-0" 1'-8" 3'-7" 5-5" T-4" 30' 1,-0" 1•-0" 1•-0" 1-0" 1,-1" 3'-1" 5-3" 1'-0" 1'-0" 1'-0" 2'-11" 4'-10" 6'-8" 8'-7" 32' 1'-0" 1'-0" 1'-0" 1'-0" 2'-1" 4'-2" 6'-5" 1'-0" 1-0" 2'-3" 4'-2" 6'-1" T-11" 9'-10" 34' 1'-0" 1'-0" 1,_0" 1'-2" 3-2" 5-4" T-7" 1'-0" 1'-8" 3'-6" 5-5" T-4" 9'-2" 11,_1" 36' 1,-0" 1-0" 1-0" 2'-3" 4'-3" 5-6" 8'-10" 1'-0" 2'-11" 4'-9" 6'-8" 8'-7" 10'-5" 12'-4" 38' 1'-0" 1,-0" 1'-4" 3-4" 5-5" T-8" 10'-0" 2'-3" 4'-2" 6'-0" 7-11" 9'-10" 11'-8" 13'-7" For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8A on page 20. ESR-1305 I Most Widely Accepted and Trusted _ Page 19 of 52 TABLE 8A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD, 15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) DEPTH SPAN Hole Diameterinches SERIES (in.) (ft.) Diameter( ) Obround Hole Diameter(inches) Obround 2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" 6' 1,_0, I-0" 1_0. - - - 1_0, 1,_0" I-0" _ - - - 8' 1-0" 1'-0" 1'-0" - - - - 1'-0" 1'-0" 1-0" - - - - 10' 1,-0" 1'-0" 1-0" - - - - 1-0" 1'-0" 2'-2" - - - _ 9'/Z., 12' 1-0" 1'-0" 2'-1" - - - - 1'-0., 1,_1, 3-5" _ - - - 14' 1'-0" 1'-0" 3-4" - - - 1-0" 2'-4" 4'_8" - - - - 16' 1-0" 1'-8" 4'-6" - - 1'-3" 3-7" 5'-11" 18' 1-0" 2'-9" 5-9" _ - - - 2'-6" 4'-10" 7'-2" - - - - 20' 1'-3" 3-11" 7-1" - - - - 3-9" 6-1" 8'-5" _ - - - 6' 1-0" 1-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1'-0" - - - 8' 1'-0" 1'-0" 1-0" 1'-0" - - - 1-0" 1'-0" 1-0" 1-0" - - - 10' 1'-0" 1-0" 1'-0" 1'_0" - - - 1,-0" 1'-0" 1-0" 2'-1" - - - 12' 1'-0" 1'-0" 1'-0" 2'-0" - - - 1-0" 1'-0" 1'-2" 3-4" - - - - 14' 1'-0" 1'-0" 1'-0" 3'-2" 1'-0" 1'-0" 2'-5" 4'-7" 117/8" 16' 1-0" 1'-0" 1'-8" 4'-4" 1-0" 1'-5" 3'-8" 5'-10" - - 18' 1-0" 1-0" 2'-10" 5-7" - - - 1'-0" 2'-8" 4'-11" 7'-1" - 20' 1-0" 1'-6" 4'-0" 6'-11" - - - 1'-9" 3-11" 6'-2" 8'-4" - - - 22' 1'-0" 2'-7" 5'-2" 8'-3" - - - 3'-0" 5'-2" 7-5" 9'-8" 24' 1-3" 3.8, 6.5, 9'-7" - - - 4'_3" 6'-5" 8.8, 11,_1, _ - - 8' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" - - 1-0" 1'-0" 1-0" 1-0" 1-0" - - 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1'-0" 2'-2" 0 - - 'r' 12' 1'-0" 1'-0" 1-0" 1'-0" 2'-1" 1'-0" 1'-0" 1'-0" 1-4" 3-5" v a 14' 1'-0" 1,-0" 1'-0" 1'-0" 3-3" - - 1-0" 1'-0" 1-0" 2'-7" 4'-8" - 16' 1'-0" 1'-0" 1-0" 1'-11" 4'-5" - - 1'-0" 1-0" 1'-9" 3-10" 5'-11" - - 14" 18' 1'-0" 1-0" 1'-0" 3'-0" 5'-9" - - 1-0" 1'-0" 3'-0" 5-1" 7'-2" - - 20' 1'-0" 1'-0" 1-9" 4'-2" T-0" - - 1'-0" 2'-2" 4'-3" 6'-4" 8'-5" - - 22' 1'-0" 1'-0" 2'-11" 5-5" 8'-4" - - 1-4" 3'-5" 5'-6" 7'-7" 9'-9" - - 24' 1-0" 1'-8" 4'-0" 6'-8" 9'-8" - - 2'-7" 4'-8" 6'-9" 8'-10" 11'-3" - - 26' 1-0" 2'-9" 5-2" 7-11" 11'-0" - - 3-10" 5-11" 8'-0" 10'-1" 12'-8" - - 28' 1'-7" 3-11" 6'-5" 9'-2" 12'-5" - - 5'-1" T-2" 9'-3" 11'_4" - - - 30' 2'-8" 5'-0" T-7" 10'_6" 13_9" - - 5-4" 8'-5" 10'-6" 12'_7' - - - 8' 1'-0" 1-0" 1-0" 1-0" 1'-0" 1-0" - 1'-0" 1-0" 1-0" 1-0" 1'-0" 1'-0" - 10' 1'-0" 1'-0" 1-0" 1-0" 1-0" 1'-1" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-3" - 12' 1'-0" 1-0" 1-0" 1-0" 1'-0" 2'-2" - 1-0" 1-0" I-0" 1.-0" 1'-6" 3'-6" 14' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 3-5" - 1'-0" 1-0" 1-0" 1'-0" 2'-9" 4'-9" - 16' 1'-0" 1'-0" 1'-0" 1-0" 2'-2" 4'-8" - 1-0" 1'-0" 1'-0" 2'-0" 4'-0" 6'-0" - 16" 18' 1-0" 1'-0" 1-0" 1'-0" 3-3" 5-11" - 1'-0" 1-0" 1'-3" 3'-3" 5'-3" 7'-3" - 20' 1'-0" 1'-0" 1'-0" 2'-1" 4'-6" 7'-3" - 1-0" 1'-0" 2'-6" 4'-6" 6'-6" 8'-6" - 22' 1'-0" 1-0" 1'-0" 3'-2" 5-8" 8'-6" - 1'-0" 1'-8" 3-9" 5'-9" T-9" 10'-0" - 24' 1-0" 1'-0" 2'-1" 4'-4" 6'-11" 9'-11" - 1-0" 2'-11" 5'-0" 7'-0" 9'-0" 11'-5" - 26' 1'-0" 1-0" 3'-2" 5-6" 8'-2" 11,_3" - 2'-2" 4'-2" 6'-3" 8'-3" 13_3" 12,_11" 28' 1-0" 2'-0" 4'-3" 6'-9" 9'-6" 12'-7" - 3'-5" 5-5" 7'-6" 9'-6" 11'-6" - - 30' 1'-0" 3-1" 5-5" 7'-11" 10'-9" 14'-0" - 4'-8" 6'-8" 8'-9" 10'-9" 12'-9" -For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8A on page 20. A ESR-1305 I Most Widely Accepted and Trusted Page 20 of 52 TABLE 8A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERI ES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" Obround Obround 2" 4" 6" 8" 10" 12" 6' 1'-0" 1'-0" 1'-0" - - - - I-0" 1,_0" 1._0" - - - - 8' 1'-0" 1'-0" 1'-0" - - - - 1'-0" 1'-0" 1'-0" - - - - 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-10" - 12' 1.0.. 1.0" 1'_8 1,0,. 1'_0.. 3.1., 91/Z., 14' T-0" 1'-0" 2'-10" - - - - 1'-0" 1'-9" 4'-4" - - - - 16' 1,_0" 1�_0" 4'_0" - - - - 1'-0" 3'-0" 5'-7" - - - - 18' 1'-0" 2-1" 5-3" - - - - 1'-8" 4'-3" 6-10" - - - - 20' 1'-0" 3'-3" 6'-7" - - - - 2_11" 5-6" 8'-1" - - - - 6' 1'-0" 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1'-0" - - - 8' 1'-0" 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1'-0" - - - 10' 1'-0" 1'-0" 1'-0" 1-0" - - - 1'-0" 1'-0" 1'-0" 1'-8" - - - 12' 1'-0" 1'-0" 1'-0" 1'-6" - - - 1'-0" 1'-0" 1'-0" 2-11" - - - 14' 1'-0" 1'-0" 1'-0" 2-8" - - - 1-0" 1'-0" 1'-9" 4'-2" - - - 117/8" 16' 1'-0" 1'-0" 1-0" 3'-10" 1'-0" 1'-0" 3'-0" 5-5" - - - 18' 1'-0" 1'-0" 2'-2" 5-1" - - - 1'-0" 1'-10" 4'-3" 6'-8" - - - 20' 1'-0" 1'-0" 3-3" 5-4" - - - 1'-0" 3-1" 5-6" 7-11" - - - 22' 1'-0" 1'-8" 4'-5" T-7" _ - - 2'-0" 4'-4" 5-9" 9'-2" - - - 24' 1'-0" 2'-9" 5'-7" 8'-11" - - - 3-3" 5-7" 8'-0" 10'-6" - - - 8' 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - 0 - 1'-0" 1'-0" 1'-0" 1'-0" 1'-9" - - `"' 12' 1'-0" 1'_0" 1'_0" 1_0" 1'-7" 1'_0" 1'-0" 1'-0" 1'0" a-0" N E: 14' 1'-0" 1'-0" 1'-0" 1'-0" 2'-9" - - 1'-0" 1'-0" 1'-0" 1'-11" 4'-3" - - 16' 1'-0" 1'-0" 1'-0" 1'-3" 3'-11" - - 1'-0" 1'-0" 1'-0" 3'-2" 5-6" - - 14" 18' 1-0" 1'-0" 1'-0" 2-4" 5-2" - - 1'-0" 1'-0" 2-2" 4'-5" 6'-9" - - 20' 1-0" 1'-0" 1,-0" 3'-5" 6'-5" - - 1'-0" 1'-1" 3'-5" 5-8" 8'-0" - - 22' 1'-0" 1'-0" 2'-0" 4'-7" 7'-8" - - 1'-0" 2'-4" 4'-8" 6-11" 9'-3" - - 24' 1'-0" 1'-0" 3-1" 5-10" 9'-0" - - 1'-4" 3-7" 5-11" 8'-2" 10'-7" - - 26' 1'-0" 1'-8" 4'-2" 7-1" 10•_4" - - 2'-7" 4'-10" 7-2" 9'-5" 12'_1" - - 28' 1'-0" 2'-9" 5-4" 8,-4" 11'-8" - - 3'-10" 6'-1" 8'-5" 10'_8" 13'_6" - - 30' 1'-4" 3-10" 6-6" 9'-7" 13'-1" - - 5-1" 7-4" 9'-8" 11'-11" 15-0" - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" V-0" 10' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-10" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-9" - 1'-0" 1'-0" 1-0" 1'-0" 1'-0" a-1" 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-11" - 1'-0" 1'-0" 1'-0" 1'-0" 2'-2" 4'-4" - 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-5" 4'-1" - 1'-0" 1'-0" 1'-0" 1'-2" a-5" 5-7" 16" 18' 1'-0" 1'-0" 1'-0" 1'-0" 2'-7" 5'-4" - 1'-0" 1,-0" 1'-0" 2-5" 4'-8" 6'-10" - 20' 1'-0" 1'-0" 1'-0" 1'-2" 3'-8" 6-7" - 1'-0" 1'-0" 1'-5" 3'-8" 5-11" 8'-1" - 22' 1-0" 1'-0" 1'-0" 2'-3" 4'-11" 7'-11" - 1'-0" 1'-0" 2-8" 4'-11" 7-2" 9'-5" - 24' 1'-0" 1'-0" 1-0" 3'-5" 6'-1" 9'-3" - 1'-0" 1'-9" 3-11" 6-2" 8'-5" 10'-10" - 26' 1-0" 1'-0" 2'-0" 4'-6" T-4" 10'-7" - 1'-0" 3'-0" 5-2" 7-5" 9'-8" 12-3" - 28' 1'-0" 1'-0" 3'-1" 5-8" 8'-7" 11'-11" - 2'-0" 4'-3" 6'-5" 8'-8" 10'-11" 13'_9" - 30' 1'-0" 1-9" 4'-3" 6'-11" 9'-11" 13'-4" - 3-3" 5-6" 7'-8" 9'-11" 12'-2" - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. 'The hole locations listed above are valid for joists supporting only uniform loads.The total uniform load must not exceed 110 plf(e.g.,40 psf Live Load and a 15 psf Dead Load,spaced up to 24 inches o.c.).The uniform Dead Load must be at least 10 plf. 2Hole location is measured from the inside face of the nearest support to the center of a circular hole or to the center of radius of the nearest semi-circular end of an obround hole. 3Obround holes are not allowed for the LPI 26, LPI 450 and LPI 530 I-Joists. 'Maximum hole diameter for circular holes is the Joist Depth less 4 inches,except the maximum hole diameter is 6 inches for 91/2-inch-deep joists, and 8 inches for 117/8-inch-deep joists. Holes cannot be located in the span where designated"-",without further analysis by a design professional(see note 7 below). 6Clear Span has NOT been verified for these joists and is shown for informational purposes only.Verify that the joist selected will work for the span and loading conditions needed before checking hole location. 'Larger holes,greater uniform loads or nonuniform loads,and closer proximity to supports and other holes may be possible with further analysis (See Section 4.4 and the web hole shear equations listed in Table 10). ESR-1305 I Most Widely Accepted and Trusted Page 21 of 52 TABLE 8B—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" - 1'-0" 1'-0" 1'-0" 1'-1" 1'-6" 1'-10" - - 8' 1'-0" 1'-0" 1'-1" 1'-6" 1'-11" 2'-5" - - 1'-0" 1'-0" 2'-0" 2'-4" 2'-9" 3-1" - - 10' 1'-0" 1-0" 2'-3" 2'-8" 3-2" 3-9" - - 1'-0" 1-10" 3-3" 3-7" 4-0" 4-5" - - 12' 1'-0" 1'-8" 3-5" 3-11" 4-6" 5-1" - - 1'-8" 3-1" 4-6" 4'-10" 5-4" - - - 91/2" 14' 1'-2" 2'-10" 4-9" 5-3" 5-10" 6-6" 2'-11" 4-4" 5-9" 6-2" - - - 16' 2'-3" 4-0" 6-0" 6-7" 7'-3" - 4'-2" 5'-7" 7'-1" 7'-8" - - - 18' 3'-5" 5-3" T-4" 8'-0" 8'-7" - - - 5-5" 6-10" 6-6" - - - - - 20' 4-7" 6-6" 6_9" 9,-4" - 6_8„ 8'_1" - - - - 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1,-4" 1'-8" - - - 8' 1'-0" 1,-0" 1-0" 1'-9" 2'-3" - - - 1'-0" 1'-0" 1'-4" 2'-7" 2'-11" - - - 10' 1'-0" 1'-0" 1'-5" 3-0" 3-6" - - - 1'-0" 1'-5" 2'-7" 3'-10" 4-2" - - - 12' 1-0" 1'-2" 2'-7" 4-3" 4-10" - - - 1'-5" 2'-8" 3-10" 5-1" 5-7" - - - 117/8" 14 T -0" 2'-4" 3'_10" 5-7" 6'-2" - - - 2'-8" 3-11" 5-1" 6'-6" - - - - 16' 2'-0" 3-6" 5-1" 6-11" 7'-7" - - - 3-11" 5-2" 6-4" - - - - - 18' 3-2" 4-8" 6'-5" 6-4" 5'2" g'_5" T_7" - - - 20' 4-4" 5-11" 7'-8" - - - - - 6'-5" 7,-8" 9,-0" - - - - - 22' 5-7" 7'-3" 9'-1" - - - - - 7'-8" 8'-11" 10'-6" - - - - - 24' 6-9" 8'-6" 10'-5" - -- - - 6_11" 10'_2„ - m 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-7" 2'-4" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-11" 2'-6" 3-0" - LL co 10' 1'-0" 1'-0" 1'-0" 1'-0" 2'-1" 2'-10" 3-7" - 1-0" 1'-0" 1,-0" 1'-4" 3-2" 3-9" 4-3" a 12' 1'-0" 1'-0" 1'-0" 1'-1" 3-4" 4-1" 4-11" - 1'-0" 1'-0" 1-0" 2'-7" 4-5" 5-0" - - 14' 1'-0" 1'-0" 1'-0" 2'-3" 4-7" 5-5" 6-4" - 1'-0" 1'-0" 2'-0" 3'-10" 5-8" 6-4" - - oi 16' 1'-0" 1,-0" 1'-3" 3-5" 5-11" 6-9" - - 1'-0" 1'-5" 3-3" 5-1" 6'-11" F. 14" 18' 1'-0" 1'-0" 2'-5" 4-7" 7'-3" 8'-2" - - 1'-0" 2'-8" 4-6" 6-4" 8'-5" - - - 20' 1'-0" 1'-6" 3-6" 5-10" 8'-7" 9'-6" - - 2'-1" 3-11" 5-9" 7'-7" - - - - 22' 1'-0" 2'-7" 4-8" T-2" 9'-11" - -- 3-4" 5-2" 7-0" 8'-10" 24' 1'-8" 3-8" 5-11" 8'-5" 11'-4" - - - 4-7" 6'-5" 8'-3" 10'_1" - - - - 26' 2'-9" 4-10" 7'-2" 9'-9" - - - - 5-10" T-8" 9'-6" 11,_5" - - - - 28' 3-10" 6-0" 8'-5" 11'-1" - - - - 7'-1" 8'-11" 10'-9" 12'-11" - - - - 30' 5-0" 7-3" 9'-8" 12'-5" - - - - 6-4" 10'_2" 12•_0" 14,-4" - - - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2-0" - - 1'-0" 1'-0" 1'-0" 1'-0" 1,_1" 2'-9" - - 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-2" 3-3" - - 1'-0" 1'-0" 1-0" 1'-0" 2'-4" 4-0" - - 12' 1'-0" 1'-0" 1'-0" 1-0" 2-4" 4-7" - - 1'-0" 1'-0" 1'-0" 1'-11" 3-7" 5-4" - - 14' 1'-0" 1'-0" 1'-0" 1'-6" 3-6" 5-11" - - 1'-0" 1'-0" 1-6" 3-2" 4-10" - - - 16' 1,-0" 1'-0" 1'-0" 2'-8" 4-9" T-4" - - 1'-0" 1'-1" 2'-9" 4-5" 6-1" - - - 16" 18' 1'-0" 1'-0" 1'-10" 3'-10" 6-0" - - - 1'-0" 2'-4" 4'-0" 5-8" T-4" - - - 20' 1'-0" 1'-1" 3-0" 5-0" 7'-4" - - - 1'-11" 3-7" 5-3" 6'-11" 8'-8" - - - 22' 1'-0" 2'-2" 4-1" 6-3" 8'-8" - - - 3-2" 4-10" 6-6" 8'-2" 10'_1" - - - 24' 1'-6" 3-4" 5-4" 7-6" 10'_0" - - - 4-5" 6-1" 7-9" 9'-5" 11'_7" - - - 26' 2'-7" 4-5" 6-6" 8'-10" 11'-5" - - - 5-8" 7-4" 9'-0" 10,_8" - - - - 28' 3-8" 5-7" T_9" 10'_1" 12'_9" - - - 6-11" 8'-7" 10'-3" 12'_0" - - - - 30' 4-9" 6-10" 9'-0" 11'-5" 14'-2" - - - 8'-2" 9'-10" 11'-6" 13'-5" - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8B on page 28. ESR-1305 I Most Widely Accepted and Trusted Page 22 of 52 TABLE 8B(Continued)-RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING • JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERI ES DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'_0" 1,-0" 1'-0" 1'-0" 1,-0" 1'-0" - - 1,-0" 1-0" 1'-0" 1'-0" 1,-3" 1'-8" - - 8' 1'-0" 1-0" 1'-0" 1'-2" 1-8" 2'-2" - - 1'-0" 1'-0" 1'-8" 2'-1" 2'-6" 2,-11" - - 10' 1'-0" 1'-0" 1,-10" 2'-4" 2'-10" 3-5" - - 1'-0" 1'-4" 2'-11" 5-4" 3-9" 4-2" - - 12' 1,-0" 1'-2" 3-0" 3-7" 4-2" 4-9" 1'-0" 2'-7" 4'-2" 4'-7" 5'-0" 5'6" - 9/21' 14' 1'-0" 2'-3" 4-3" 4-10" 5-6" 6-1" - - 2'-3" 3'-10" 5-5" 5-10" 6-5" 16' 1'-7" 3-5" 5-7" 6-2" 6-10" 7-6" - - 5-6" 5-1" 6-8" 7-3" - - - - 18' 2'-8" 4-8" 6-10" T-6" 8,-2" - - - 4-9" 6-4" 8'-1" 5-8" - - - - 20' 3'-10" 5-11" 8'-3" 8'-10" 9'-7" - - - 6-0" 7'-7" 9'-6" - - - - - 6' 1'-0" 1,_0" 1'-0" 1'-0" 1,-0" 1'-3" - - 1-0" 1,-0" 1-0" 1,-1" 1'-6" 1'-11" - - 8' 1'-0" 1'-0" 1'-0" 1'-5" 1'-11" 2'-6" - - 1,-0" 1'-0" 1,-0" 2•-4" 2'-9" 3'-2" - - 10' 1'-0" 1'-0" 1-0" 2'-8" 3'-2" 3-9" 1'-0" 1'-0" 2'-3" 3'-7" 4'-0" 4'-5" - 12' 1'-0" 1'-0" 2'-2" 3'-11" 4'-6" 5-2" - - 1'-0" 2'-2" 3,-6" 4'-10" 5-3" - - - fN a 11'/$" 14' 1'-0" 1'-9" 5-4" 5-2" 5-10" 6-6" 2'-1" 3'-5" 4'-9" 6'-1" - - - .1> 16' 1'-4" 2'-10" 4-7" 6'-6" 7'-2" - - - 3-4" 4'-8" 6-0" T-7" - - - - a 18' 2'-5" 4-1" 5-10" 7-11" 8'-7" - 4'-7" 5-11" 7'-3" J ui 20' 3-7" 5-3" 7'-2" 9'_3" - - - - 5-10" 7-2" 8'-6" - - - - - = 22' 4-9" 6'6" 8'-5" 10'_8" 7-1" 8'-5" 9'-11" a - - v 24' 6-0" 7-9" 9'-10" - - - - - 8'-4" 9'-8" 11'-4" - - - - - a 8' 1'-0" 1,-0" 1-0" 1'_0" 1'-0" 1'-3" 2-1" - 1'-0" 1,-0" 1,-0" 1'-0" 1'-7" 2'-2" 2'-10" - ui 10' 1'-0" 1-0" 1,-0" 1,-0" 1'-9" 2'-6" 5-4" - 1'-0" 1,-0" 1-0" 1,-0" 2'-10" 3-5" 4-1" - 12' 1'-0" 1'-0" 1'-0" 1'-0" 2'-11" 3,-9" 4'-8" - 1'-0" 1'-0" 1,-0" 2'-1" 4-1" 4-8" 5'-5' Y. rr4 14' 1'-0" 1'-0" 1,-0" 1,-8" 4'-2" 5-0" 6'-0" - 1,-0„ 1'-0" 1'-4" 3'-4" 5-4" 5-11" - - E. 16' 1'-0" 1,-0" 1'-0" 2'-10" 5-5" 6-4" 7,-4" - 1'-0" 1'-0" 2-7" 4'-7" 6'-7" 7-5" - - m 14 18' 1'-0" 1,-0" 1'-7" 4,-0" 6'-9" 7'-8" - - 1,-0" 1'-10" 3'-10" 5-10" 7-11" - - - 0 20' l'-0" 1-0" 2'-9" 5-2" 8'-1" 9'-1" - - 1'-1" 3'-1" 5-1" 7'-1" 5-4" - - - N a 22' 1,_0" 1'-7" 3,-10" 6'-5" 5-5" 10,_6" - - 2'-4" 4-4" 6-4" 5-4" - - - - 24' 1-0" 2'-8" 5-1" 7'-8" 10'-10" - 3'-7" 5'-7" 7'-7" 9'-7" - - = 26' 1'-7" 3'-10" 6-3" 9'-0" 12'-2" - - - 4-10" 6-10" 8'-10" 10'-10" a N 28' 2'-8" 4-11" 7'-6" 10'-4" 13'_7" - - - 6-1" 8'-1" 10'-1" 12'_2" - - - - a 30' 5-9" 6-1" 8'-9" 11'-8" - - - - 7-4" 5-4" 11,-4" 13_7" - - - - J 8' 1,-0" 1'-0" 1'-0" 1-0" 1'-0" 1,-9" 2'-6" - 1-0" 1'-0" 1'-0" 1,-0" 1'-0" 2'-7" 3'-2" - 10' 1'-0" 1'-0" 1,-0" 1'-0" 1,-0" 2'-11" 3'-10" - 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 3'-10" - - 12' 1,-0" 1'-0" 1'-0" 1'-0" 1'-10" 4-3" 5'-2" - 1-0" 1'-0" 1'-0" 1'-5" 3'-3" 5-1" - - 14' 1'_0" 1-0" 1,-0" 1_0" 5_0" 5-7" - - 1'-0" 1,_0" 1,-0" 2'-8" 4-6" 6'-6" - - 16' 1,-0" 1'-0" 1'-0" 2'-0" 4,-3" 6-11" - - 1'-0" 1'-0" 2'-0" 3'-11" 5-9" - - - 16" 18' 1'-0" 1,-0" 1,-1" 3'_1" 5-6" 8'-3" 1'-0" 1'-5" 3'-3" 5'-2" 7'-0" - - 20' 1'-0" 1'-0" 2'-2" 4-4" 6'-9" 1'-0" 2'-8" 4'-6" 6'-5" 8'-3" - - 22' 1,-0" 1'-3" 3'-3" 5-6" 8'-1" - - - 2'-1" 3'-11" 5-9" 7'-8" 5-6" - - - 24' 1'-0" 2'-4" 4-5" 6'-9" 5-5" - - - 3-4" 5'-2" 7-0" 8'-11" 10'-11" - - - 26' 1,-5" 3-5" 5-7" 8'-0" 10'-9" - - - 4-7" 6'-5" 8'-3" 10'_2" 12,_5" - - - 28' 2'-5" 4'-6" 6'-9" 5_3" 12'_1" - - - 5-10" 7-8" 5-6" 11'_5" - - - - 30' 3-7" 5-8" 8'-0" 10,_7' 13'_6" - - - 7'-1" 8'-11" 10'_9" 12'-8" - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8B on page 28. ESR-1305 I Most Widely Accepted and Trusted Page 23 of 52 TABLE 8B(Continued)-RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD, 15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-1" 4-6" - 1•-0" 1'-0" 1'-0" 1'-0" 1'-0" 2,-7" 5-4" - 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-2" 5-10" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-1" 3'-10" - - 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-4" T-3" - 1'-0" 1'-0" 1'-0" 1'-0" 7-4" 5-1" - - 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-5" 4'-7" 20' 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" 5-10" - - 1'-0" 1'-0" 1'-0" 2,-2" 4-10" 7'-7" - - 18" 22' 1'-0" 1'-0" 1'-0" 1'-0" 3-7" 7'-1" - - 1-0" 1'-0" 1'-0" 3-5" 6-1" 8'-10" - - 24' 1'-0" 1'-0" 1'-0" 1'-8" 4-9" 6-4" - - 1•-0" 1'-0" 2,-0" 4-8" T-4" 10'-1" - - 26' 1'-0" 1'-0" 1'-0" 2,-9" 6-0" 9'-8" - - 1'-0" 1'-0" 3'-3" 5-11" 8'-7" 11'-5" - - 28' 1'-0" 1'-0" 1'-0" 3'-11" 7'-2" 11'-0" - - 1'-0" 1,-9" 4-6" T-2" 9'-10" 12'-10" - - 30' 1-0" 1'-0" 2'-0" 5-0" 8'-5" 12'-4" - - 1'-0" 3-0" 5'-9" 8'-5" 11'-1" 14-3" - - 32' 1,-0" 1'-0" 3-1" 6-2" 9'-8" 13'-9" - - 1'-7" 4-3" T-0" 9'-8" 12'-4" - - - 34' 1'-0" 1'-3" 4-2" 7'-5" 10'-11" 15'-1" - - 2'-10" 5-6" 8'-3" 10'-11" 13'-7" - - - 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-10" - 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1'-6" 4-0" 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 4-1" - 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 2'-9" 5'-3" 16' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 2'-1" 5-4" - 1'-0" 1'-0" 1-0" 1'-0" 1'-6" 4-0" 6-6" - 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-3" 6-7" - 1-0" 1'-0" 1'-0" 1'-0" 2'-9" 5-3" 7'-10" - 20' 1'-0" 1'-0" 1-0" 1'-0" 1-6" 4-5" 7'-11" - 1'-0" 1'-0" 1'-0" 1'-5" 4-0" 6-6" 9'-3" - 20" 22' 1'-0" 1'-0" 1'-0" 1'-0" 2'-7" 5'-8" 9'-4" - 1'-0" 1'-0" 1'-0" 2'-8" 5-3" T-9" - - 24' 1'-0" 1'-0" 1,-0" 1'-0" 3'-9" 6-11" 10'-8" - 1-0" 1-0" 1'-5" 3-11" 6-6" 9'-0" - - 26' 1'-0" 1,-0" 1'-0" 2'-0" 4-11" 8'-2" 12'-1" - 1'-0" 1'-0" 2'-8" 5-2" T-9" 10,-3" - - h 28' 1'-0" 1,-0" 1'-0" 3-1" 6-1" 9'-5" 13'-5" - 1,-0" 1'-5" 3-11" 6-5" 9'-0" 11'-6" - - 3 30' 1'-0" 1'-0" 1.-5" 4-3" T-3" 10'-9" - - 1'-0" 2'-8" 5-2" T-8" 10'-3" 12'-9" - - N 32' 1'-0" 1-0" 2'-6" 5-4" 8'-6" 12'-1" - - 1'-5" 3,-11" 6-5" 8'-11" 11'-6" 14-2" - 34' 1'-0" 1'-0" 3-7" 6-6" 9'-9" 13-5" - - 2'-8" 5-2" T-8" 10,-2" 12'-9" 15-7" - - w 16' 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-2" 3-11" - 1,-0" 1,-0" 1'-0" 1'-0" 1'-0" 3-2" 5-6" - a 18' 1-0" 1'-0" 1'-0" 1'-0" 1,-0" 2'-3" 5-2" - 1-0" 1,-0" 1,-0" 1-0" 2'-0" 4-5" 6-9" N a 20' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-5" 6-6" - 1'-0" 1'-0" 1'-0" 1-0" 3-3" 5-8" 8'-0" 22' 1'-0" 1'-0" 1'-0" 1'-0" 1'-10" 4-7" 7'-9" - 1,-0" 1-0" 1,-0" 2'-2" 4-6" 6-11" 9'-3" - 24' 1'-0" 1'-0" 1'-0" 1-0" 2'-11" 5-9" 9'-1" - 1'-0" 1'-0" 1'-0" 3-5" 5-9" 8'-2" 10'-8" - 22" 26' 1'-0" 1,-0" 1'-0" 1'-5" 4'-0" 7'-0" 10'-5" - 1,-0" 1'-0" 2,-3" 4-8" 7'-0" 9'-5" 12'-1" - 28' 1'-0" 1'-0" 1'-0" 2'-6" 5-2" 8'-3" 11'-9" - 1'-0" 1'-2" 3-6" 5-11" 8'-3" 10'-8" - - 30' 1'-0" 1,-0" 1'-0" 3-7" 6-4" 9'-6" 13-1" - 1'-0" 2'-5" 4-9" T-2" 9'-6" 11'-11" - - 32' 1'-0" 1'-0" 2'-1" 4-8" 7'-7" 10'-9" 14-6" - 1'-3" 3-8" 6'-0" 6-5" 10'-9" 13'-2" - - 34' 1-0" 1'-0" 3'-2" 5'-10" 8'-10" 12'-1" 15-11" - 2'-6" 4-11" 7'-3" 9'-8" 12'-0" 14-5" - - 36' 1'-0" 1'-8" 4-3" 7-0" 10'-0" 13-5" 17'-3" - 3-9" 6-2" 8'-6" 10'-11" 13'-3" 15-9" - - 38' 1'-0" 2'-8" 5-4" 8'-2" 11'-3" 14-9" - - 5-0" 7-5" 9,-9" 12,-2" 14-6" 1T-3" - - 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-11" 5-11" 1,-0" 1'-0" 1'-0" 1'-0" 1,-0" 2'-5" 4-8" 7'-0" 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-6" 4-1" T-3" 1'-0" 1'-0" 1,-0" 1,-0" 1'-5" 3-8" 5-11" - 20' 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 2'-7" 5-4" 6-8" 1'-0" 1'-0" 1'-0" 1-0" 2'-8" 4-11" 7'-2" - 22' 1'-0" 1'-0" 1'-0" 1'-0" 1'-2" 3-8" 6-7" 10'-0" 1'-0" 1'-0" 1,-0" 1'-8" 3-11" 6-2" 8'-5" - 24' 1'-0" 1'-0" 1'-0" 1'-0" 2'-3" 4'-10" 7-10" - 1'-0" 1'-0" 1'-0" 2'-11" 5'-2" 7'-5" 9'-8" - 24" 26' 1,-0" 1'-0" 1'-0" 1,-0" 3'-4" 6-1" 9'-2" - 1,-0" 1'-0" 1'-11" 4-2" 6-5" 8'-8" 10'-11" - 28' 1'-0" 1-0" 1,-0" 1'-11" 4-6" 7'-3" 10'-5" - 1,-0" 1,-0" 3'-2" 5-5" 7'-8" 9'-11" 12'-4" - 30' 1'-0" 1'-0" 1'-0" 3-0" 5-8" 8'-6" 11'-9" - 1'-0" 2'-2" 4-5" 6-8" 8'-11" 11'-2" 13'-9" - 32' 1-0" 1'-0" 1'-8" 4-2" 6-10" 9'-9" 13-2" - 1'-2" 3,-5" 5-8" 7-11" 10'-2" 12'-5" 15-2" - 34' 1'-0" 1-0" 2'-9" 5-3" 8'-0" 11'-1" 14-6" - 2'-5" 4-8" 6-11" 9'-2" 11'-5" 13,-8" - - 36' 1'-0" 1'-5" 3'-10" 6-5" 9'-3" 12'-4" 15-10" - 3-8" 5-11" 6-2" 10'-5" 12'-8" 14-11" - - 38' 1'-0" 2'-5" 4-11" 7'-T' 10'-6" 13'-8" 17'-3" - 4-11" 7'-2" 9'-5" 11'-8" 13-11" 16-2" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8B on page 28. ESR-1305 I Most Widely Accepted and Trusted Page 24 of 52 TABLE 8B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2.. 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16"— 6' 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1-0" 1'-0" 1'-3" 1'-8" - - 8' 1'-0" 1'-0" 1-0" 1'-2" 1'-8" 2'-2" - - 1'-0" 1'-0" 1-8" 2'-1" 2•-6" 2'-11" - - 10' 1'-0" 1'-0" 1'-10" 2'-4" 2'-10" 3'-5" - - 1'-0" 1'-4" 2'-11" 3'-4" 3-9" 4-2" - - 9'/z" 12' 1'-0" 1'-2" 3-0" 3'-7" 4-2" 4-9" - - 1'-0" 2'-7" 4-2" 4-7" 5-0" 5-6" - - 14' 1'-0" 2'-3" 4-3" 4-10" 5-6" 6-1" - - 2'-3" 3•-10" 5-5" 5-10" 6-5" - - - 16' 1'-7" 3-5" 5-7" 6'-2" 6-10" 7'-6" - - 6-6" 5-1" 6-8" 7-3" - - - - 18' 2'-8" 4-8" 6-10" 7-6" 8'-2" - 4'-9" 6'4" 8'-1" 8'-8" - N 20' 3'-10" 5'-11" 8'-3" 8'-10" 9'-7" - 6'-0" 7'-7" 9'-0" - - E- 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" - 1,-0" 1'-0" 1,-0" 1'-1" 1,-6" 1'-11" - - 8' 1,-0" 1'-0" 1'-0" 1'-5" 1'-11" 2'-6" 1'-0" 1,-0" 1-0" 2'-4" 2'-9" 3'-2" 10' 1'-0" 1'-0" 1-0" 2'-8" 3'-2" 3-9" - - 1-0" 1'-0" 2'-3" 3-7" 4-0" 4-5" - - 12' 1'-0" 1'_0" 2'-2" 3'-11" 4-6" 5'-2" - - 1-0" 2'-2" 3-6" 4-10" 5-3" - - - 11'/8" 14' 1,-0" 1'-9" 6-4" 5'-2" 5-10" 6'-6" 2'-1" 3'-5" 4'-9" 6'-1" - 16' 1'-4" 2'-10" 4-7" 6-6" 7'-2" - - - 6-4" 4'-8" 6-0" 7-7" - - - - 18' 2'-5" 4-1" 5-10" 7-11" 8'-7" - - - 4-7" 5-11" 7-3" - - - - - 20' 3'-7" 5-3" 7'-2" 9'-3" - - - - 5-10" T-2" 8.-6" - - - - - 22' 4,_9" 6-6" 8'-5" 10'-8" - - - - 7-1" 8'-5" 9'-11" - - - - - 24' 6-0" 7-9" 9'-10" - - - - - 6-4" 9'-8" 11-4" - - - - - 6' 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1-0" 1,-0" 1'-3" 1'-8" - - 8' 1'-0" 1'-0" 1'-0" 1'-2" 1'-8" 2'-2" - 1'-0" 1'-0" 1'-8" 2'-1" 7-6" 2'-11" - - 10' 1'-0" 1'-0" 1'-10" 2'-4" 2'-10" 3'-5" - - 1'-0" 1.4" 2'-11" 5-4" 3-9" 4'-2" - - 0Z" 12' 1'-0" 1'-2" 3'-0" 3-7" 4'-2" 4-9" - - 1'-0" 2'-7" 4'-2" 4-7" 5-0" 5-6" - - 14' 1'-0" 2'-3" 4-3" 4-10" 5-6" 6-1" - - 2'-3" 3'-10" 5-5" 5-10" 6-5" - - - 16' 1'-7" 3-5" 5-7" 6-2" 6-10" 7-6" - - 6-6" 5-1" 6-8" 7'-3" - - - - 18' 2'-8" 4'-8" 6-10" 7-6" 8'-2" - - - 4-9" 6-4" 8'-1" 8'-8" - - - - 20' 3-10" 5-11" 8'-3" 8'-10" 9'-7" - 6'-0" 7'-7" 9'-0" - - - - 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" - 1-0" 1'-0" 1-0" 1-1" 1-6" 1'-11" - - 8' 1'-0" 1-0" 1'-0" 1'-5" 1'-11" 2'-6" - - 1'-0" 1,-0" 1-0" 2'-4" 2'-9" 3'-2" - - 10' 1'-0" 1'-0" 1-0" 2'-8" 3'-2" 3-9" - - 1,-0" 1'-0" 2'-3" 3-7" 4-0" 4-5" - - 12' 1'-0" 1'-0" 2'-2" 3-11" 4-6" 5'-2" - - 1-0" 2'-2" 3-6" 4'-10" 5-3" - - - 117/8" 14' 1'-0" 1'-9" 6-4" 5-2" 5-10" 6-6" - - 2'-1" 3-5" 4-9" 6-1" - - - - 16' 1'-4" 2'-10" 4-7" 6-6" 7'-2" - - - 6-4" 4-8" 6.-0" 7-7" - - - - 18' 2'-5" 4-1" 5-10" 7-11" 8'-7" - - - 4-7" 5-11" 7-3" - - - - 20' 3-7" 5-3" 7'-2" 9'-3" - - - - 5-10" 7'-2" 8'-6" - - - - - 22' 4_9' 6-6" 8'-5" 16_8" - - - - 7-1" 8'-5" 9'-11" - - - - - 24' 6'-0" 7-9" 9'-10" - - - - - 8.-4" 9'-8" 11._4" - - - - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" 2'-1" - 1,-0" 1,-0" 1'-0" 1'-0" 1'-7" 2'-2" 2'-10" - 10' 1-0" 1'-0" 1,-0" 1'-0" 1'-9" 2,-6" 6-4" - 1'-0" 1'-0" 1,-0" 1'-0" 2'-10" 3-5" 4-1" - o (-) 12' 1-0" 1'-0" 1'-0" 1'-0" 2'-11" 3'-9" 4'-8" - 1'-0" 1'-0" 1'-0" 2,-1" 4-1" 4'-8" 5-5" o. 14' 1-0" 1'-0" 1'-0" 1'-8" 4'-2" 5-0" 6-0" - 1'-0" 1,-0" 1'-4" 3-4" 5-4" 5-11" J 16' 1'-0" 1-0" 1'-0" 2'-10" 5-5" 6-4" 7-4" - 1'-0" 1'-0" 7_T 4-7" 6'-7" 7-5" - - 14" 18' 1-0" 1-0" 1'-7" 4'-0" 6-9" 7'-8" - - 1-0" 1'-10" 3'-10" 5-10" 7'-11" - - - 20' 1'-0" 1'-0" 2'-9" 5'-2" 8'-1" 9'-1" 1'-1" 3'-1" 5'-1" 7'-1" 9'4" - 22' 1'-0" 1'-7" 3'-10" 6-5" 9'-5" 10'-6" - - 2-4" 4-4" 6-4" 8'-4" - - - - 24' 1'-0" 2'-8" 5-1" 7-8" 10'-10" - - - 3-7" 5-7" 7-7" 9'-7" - - - - 26' 1'-7" 3-10" 6'-3" 9'-0" 12'-2" - - - 4'-10" 6'-10" 8'-10" 10'-10" - - - - 28' 2'-8" 4-11" T-6" 10'-4„ 16_T - - - 6'-1" 8'-1" 10•_1'• 12•_2" - - - - 30' 3'-9" 6-1" 8'-9" 11'_8" - - - - 7-4" 9'-4" 11'-4" 16_7" - - - - 8' 1'-0" 1,-0" 1'-0" 1'-0" 1-0" 1•-9" 2'-6" - 1'-0" 1,-0" 1'-0" 1.-0" 1'-0" 2'-7" 3'-2" 10' 1'-0" 1,-0" 1,-0" 1,-0" 1,-0" 2'-11" 3'-10" - 1•-0" 1'-0" 1•-0" 1-0'• 2'-0" 3'-10" - - 12' 1,-0" 1'-0" 1'-0" 1-0" 1'-10" 4-3" 5'-2" - 1'-0" 1'-0" 1,-0" 1'-5" 3'-3" 5-1" - - 14' 1'-0" 1,-0" 1'-0" 1-0" 3'-0" 5-7" - - 1'-0" 1'-0" 1'-0" 2'-8" 4-6" 6-6" - - 16' 1-0" 1'-0" 1'-0" 2'-0" 4-3" 6-11" - - 1'-0" 1'-0" 2'-0" 3'-11" 5-9" - - - 18' 1'-0" 1'-0" 1'-1" 3'-1" 5-6" 8'-3" 1'-0" 1'-5" 3'-3" 5'-2" 7'-0" - - 16" 20' 1'-0" 1-0" 2'-2" 4-4" 6-9" - - - 1'-0" 2'-8" 4-6" 6'-5" 8'-3" - - - 22' 1'-0" 1'-3" 3-3" 5-6" 6_1" - - - 2'-1" 3'-11" 5-9" 7-8" 9.-6" - - - 24' 1,-0" 2'-4" 4_5' 6-9" 9,-5" - - - 3'-4" 5'-2" 7-0" 8'-11" 10'-11" - - - 26' 1'-5" 3'-5" 5-7" 8'-0" 10'_9" - - - 4'-7" 6-5" 8'-3" 16_2" 12•_5" - - - 28' 2'-5" 4-6" 6-9" 9'-3" 12•_1" - - - 5-10" 7-8" 9'-6" 11'-5" - - - - 30' 3'-7" 5-8" 6_0" 10'_7' 13_6" - - - 7-1" 8'-11" 16_9•, 12•_8" - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8B on page 28. ESR-1305 I Most Widely Accepted and Trusted Page 25 of 52 TABLE 8B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" - 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" - - 1'-0" 1'-0" 1'-0" 1'-1" 1'-6" 1'-11" - - 8' 1'-0" 1'-0" 1'-0" 1'-5" 1'-11" 7-6" - - 1'-0" 1'-0" 1'-0" 2'-4" 2'-9" 3-2" - - 10' 1'-0" 1'-0" 1'-0" 2'-8" 3-2" 3-9" - - 1'-0" 1'-0" 2'-3" 3-7" 4-0" 4-5" - 12' 1'-0" 1'-0" 2'-2" 3-11" 4-6" 5-2" - - 1'-0" 2'-2" 3-6" 4'-10" 5-3" - - - 14' 1'-0" 1'-9" 3-4" 5-2" 5-10" 6-6" 2'-1" 3'-5" 4'-9" 6'-1" - - - 11 /a' 16' 1.-4" 2'-10" 4-7" 6-6" 7'-2" - 18' 2'-5" 4-1" 5-10" 7-11" 8'-7" - - 4-7" 5-11" 7'-3" - 20' 3-7" 5-3" 7-2" 9,_3" - - - - 5-10" 7_2" 8'-6" - - - - - 22' 4-9" 6-6" 8'-5" 10'-8" - - 7'-1" 8'-5" 9'-11" - 24' 6-0" 7'-9" 9'-10" - - - - - 8'-4" 9'-8" 11-4" - - - - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-3" 2'-1" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-7" 2'-2" 2'-10" - 10' 1-0" 1'-0" 1-0" 1'-0" 1'-9" 2'-6" 3-4" - 1'-0" 1,-0" 1-0" 1'-0" 2'-10" 3-5" 4-1" - 12' 1,-0" 1'-0" 1'-0" 1'-0" 2'-11" 3-9" 4-8" - 1'-0" 1'-0" 1'-0" 2'-1" 4-1" 4-8" 5-5" 14' 1-0" 1,-0" 1,-0" 1'-8" 4-2" 5-0" 6-0" - 1,-0" 1'-0" 1'-4" 5-4" 5-4" 5-11" - - 16' 1'-0" 1'-0" 1'-0" 2'-10" 5-5" 6-4" T-4" - 1,-0" 1'-0" 2'-7" 4-7" 6'-7" 7'-5" - to - 'O 18' 1'-0" 1'-0" 1'-7" 4-0" 6-9" 7'-8" 1'-0" 1'-10" 3'-10" 5'-10" 7-11" a 14" - J 20' 1'-0" 1,_0" 2'-9" 5-2" 8'-1" 9'-1" - - 1,_1" 3-1" 5-1" 7-1" 5-4" - - cO 22' 1'-0" 1'-7" 3-10" 6-5" 9'-5" 10.6" 7-4" 4-4" 6-4" 15-4" - - E 24' 1'-0" 2-8" 5-1" T-8" 10'-10" - - - 3'-7" 5-7" 7-7" 9'-7" - - - - J 26' 1'-7" 3-10" 6-3" 9'-0" 12-2" - - - 4-10" 6-10" 8'-10" 10'-10" - - - - 28' 2'-8" 4-11" T-6" 10'-4" 13_7" - - - 6-1" 8'-1" 10•_1„ 12-2" - - - - 30' 3-9" 6-1" 8'-9" 11'-8" - - - - 7'-4" 5-4" 11-4" 15_7" - - - - 8' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1-9" 2-6" - 1-0" 1,-0" 1,-0" 1'-0" 1-0" Z-7" 3-2" 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-11" 3'-10" - 1'-0" 1,-0" 1-0" 1'-0" 2'-0" 3-10" - - 12' 1-0" 1'-0" 1,-0" 1'-0" 1-10" 4-3" 5-2" - 1'-0" 1,-0" 1'-0" 1'-5" 3-3" 5-1" - - 14' 1'-0" 1'-0" 1'-0" 1'-0" 3-0" 5-7" - - 1'-0" 1'-0" 1,-0" 2'-8" 4-6" 6-6" - - 16' 1'-0" 1,-0" 1-0" 2'-0" 4-3" 6-11" - - 1'-0" 1'-0" 2'-0" 3-11" 5-9" - - - 16" 18' 1'-0" 1,-0" 1'-1" 3-1" 5-6" 8'-3" - - 1'-0" 1'-5" 3-3" 5-2" 7'-0" - - - 20' 1'-0" 1'-0" 2'-2" 4-4" 6-9" - - - 1'-0" 7-8" 4-6" 6-5" 8'-3" - - - 22' 1-0" 1'-3" 3-3" 5-6" 8'-1" - - - 2'-1" 3-11" 5-9" 7-8" 5-6" - - - 24' 1'-0" 2'-4" 4-5" 6-9" 9'-5" - - - 3-4" 5-2" 7-0" 8'-11" 10'-11" - - - 26' 1'-5" 3-5" 5-7" 8'-0" 10'-9" - - - 4-7" 6-5" 8'-3" 10•_2" 12'_5" - - - 28' 2'-5" 4-6" 6-9" 9'-3" 12'_1" - - - 5-10" T-8" 5-6" 11'-5" - - - - 30' 3-7" 5'-8" 8'-0" 10'-7" 13-6" - - - T-1" 8'-11" 10'_9" 12'_8" - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8B on page 28. ESR-1305 I Most Widely Accepted and Trusted Page 26 of 52 TABLE 8B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-1" 4'-6" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-7" 5-4" - 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-2" 5-10" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-1" 3'-10" - - 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-4" 7'-3" - 1'-0" 1'-0" 1'-0" 1'-0" 2'-4" 5-1" - - 18' 1-0" 1,-0" 1'-0" 1'-0" 1'-5" 4,-7" - - 1'-0" 1'-0" 1'-0" 1'-0" 3'-7" 6-4" - - 20' 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" 5'-10" - - 1'-0" 1'-0" 1'-0" 2'-2" 4'-10" 7'-7" - - 18" 22' 1'-0" 1'-0" 1'-0" 1'-0" 3'-7" 7'-1" - - 1'-0" 1'-0" 1'-0" 3'-5" 6-1" 8'-10" - - 24' 1'-0" 1'-0" 1'-0" 1'-8" 4'-9" 8'-4" - - 1'-0" 1'-0" 2'-0" 4-8" T-4" 10'-1" - - 26' 1'-0" 1'-0" 1'-0" 2,-9" 6-0" 9'-8" - - 1'-0" 1'-0" 3'-3" 5-11" 8'-7" 11'-5" - - 28' 1'-0" 1'-0" 1'-0" 3-11" 7'-2" 11'-0" - - 1'-0" 1'-9" 4'-6" 7'-2" 9'-10" 12'-10" - - 30' 1'-0" 1'-0" 2'-0" 5-0" 8'-5" 12'-4" - - 1'-0" 3'-0" 5-9" 8'-5" 11'-1" 14'-3" - - 32' 1-0" 1'-0" 3'-1" 6-2" 9'-8" 13-9" - - 1'-7" 4'-3" T-0" 9'-8" 12'-4" - - - 34' 1'-0" 1'-3" 4'-2" 7'-5" 10'-11" 15'-1" - - 2'-10" 5-6" 8'-3" 10'-11" 13'_7" - - - 12' 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-10" - 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-6" 4'-0" - 14' 1'-0" 1-0" 1'-0" 1'-0" 1-0" 1'-0" 4'-1" - 1'-0" 1,-0" 1'-0" I-0" 1,-0" 2.-9" 5-3" 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2,-1" 5-4" - 1'-0" 1'-0" 1-0" 1'-0" 1'-6" 4'-0" 6'-6" 18' 1'-0" 1•-0" 1'-0" 1'-0" 1'-0" 3'-3" 6-7" - 1'-0" 1'-0" 1'-0" 1'-0" 2'-9" 5-3" 7'-10" - 20' 1'-0" 1'-0" 1-0" 1'-0" 1'-6" 4'-5" 7-11" - 1,-0" 1'-0" 1'-0" 1'-5" 4'-0" 6-6" 9'-3" - 20" 22' 1'-0" 1,-0" 1'-0" 1'-0" 2'-7" 5'-8" 9'-4" - 1'-0" 1'-0" 1'-0" 2,-8" 5-3" 7-9" - - 24' 1'-0" 1'-0" 1,-0" 1'-0" 3'-9" 6-11" 10'-8" - 1,-0" 1'-0" 1'-5" 3'-11" 6-6" 9'-0" - - 26' 1'-0" 1-0" 1'-0" 2'-0" 4'-11" 8'-2" 12'-1" - 1'-0" 1'-0" 2'-8" 5-2" 7'-9" 10'-3" - - 28' 1'-0" 1'-0" 1'-0" 3'-1" 6-1" 9'-5" 13'-5" - 1'-0" 1'-5" 3'-11" 6'-5" 9'-0" 11'-6" - - 30' 1-0" 1'-0" 1'-5" 4'-3" 7-3" 10'-9" - - 1'-0" 2'-8" 5'-2" 7'-8" 10'-3" 12'-9" - CO 'D 32' 1'-0" 1'-0" 2'-6" 5'-4" 8'-6" 12'-1" 1'-5" 3'-11" 6-5" 8'-11" 11'-6" 14'-2" E. 34' 1'-0" 1'-0" 3'-7" 6-6" 9'-9" 13'-5" - - 2'-8" 5-2" 7-8" 10'-2" 12'-9" 15-7" - - tO 16' 1'-0" 1-0" 1'-0" 1-0" 1'-0" 1'-2" 3'-11" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-2" 5-6" el E 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-3" 5-2" - 1'-0" 1'-0" 1,-0" 1'-0" 2.-0" 4'-5" 6-9" J 20' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-5" 6'-6" - 1'-0" 1'-0" 1'-0" 1,-0" 3'-3" 5'-8" 8'-0" - 22' 1'-0" 1'-0" 1'-0" 1'-0" 1'-10" 4'-7" 7'-9" - 1'-0" 1,-0" 1'-0" 2'-2" 4'-6" 6-11" 9'-3" - 24' 1'-0" 1'-0" 1'-0" 1'-0" 2'-11" 5-9" 9'-1" - 1'-0" 1'-0" 1-0" 3'-5" 5-9" 8'-2" 10'-8" - 22" 26' 1'-0" 1,-0" 1'-0" 1'-5" 4'-0" 7-0" 10'-5" - 1'-0" 1-0" 2'-3" 4'-8" 7-0" 9'-5" 12'-1" - 28' 1'-0" 1'-0" 1'-0" 2'-6" 5-2" 8'-3" 11'-9" - 1'-0" 1'-2" 3'-6" 5-11" 8'-3" 10'-8" - - 30' 1-0" 1,-0" 1'-0" 3-7" 6'-4" 9'-6" 13'-1" - 1-0" 2'-5" 4'-9" 7'-2" 9'-6" 11'-11" - - 32' 1'-0" 1'-0" 2'-1" 4'-8" 7-7" 10'-9" 14'-6" - 1'-3" 3'-8" 6-0" 8'-5" 10'-9" 13-2" - - 34' 1'-0" 1'-0" 3'-2" 5-10" 8'-10" 12-1" 15'-11" - 2'-6" 4'-11" 7'-3" 9'-8" 12'-0" 14-5" - - 36' 1'-0" 1'-8" 4'-3" 7'-0" 10'-0" 13'-5" 17'-3" - 3-9" 6-2" 8'-6" 10'-11" 13'-3" 15-9" - - 38' 1,-0" 2'-8" 5-4" 8'-2" 11'-3" 14'-9" - - 5-0" T-5" 9'-9" 12,-2" 14'-6" 17'-3" - - 16' 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1-0" 2'-11" 5'-11" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-5" 4'-8" 7'-0" 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-6" 4'-1" 7'-3" 1,-0" 1'-0" 1'-0" 1'-0" 1'-5" 3-8" 5-11" - 20' 1-0" 1,-0" 1'-0" 1-0" 1'-0" 2'-7" 5-4" 8'-8" 1'-0" 1'-0" 1'-0" 1'-0" 2'-8" 4'-11" 7'-2" - 22' 1'-0" 1-0" 1'-0" 1'-0" 1'-2" 3-8" 6-7" 10'-0" 1,-0" 1'-0" 1'-0" 1'-8" 3-11" 6-2" 8'-5" - 24' 1-0" 1'-0" 1'-0" 1-0" 2'-3" 4'-10" 7-10" - 1'-0" 1'-0" 1'-0" 2'-11" 5-2" 7'-5" 9'-8" - 24" 26' 1'-0" 1'-0" 1'-0" 1'-0" 3'-4" 6-1" 9'-2" - 1'-0" 1-0" 1'-11" 4'-2" 6-5" 8'-8" 10'-11" - 28' 1'-0" 1'-0" 1'-0" 1'-11" 4'-6" 7'-3" 10'-5" - 1'-0" 1'-0" 3'-2" 5-5" 7'-8" 9'-11" 12'-4" - 30' 1'-0" 1,-0" 1'-0" 3'-0" 5-8" 6-6" 11'-9" - 1'-0" 2'-2" 4'-5" 6-8" 8'-11" 11'-2" 13-9" - 32' 1-0" 1'-0" 1'-8" 4'-2" 6-10" 9'-9" 13-2" - 1'-2" 3'-5" 5-8" 7'-11" 10'-2" 12'-5" 15-2" - 34' 1'-0" 1'-0" 2'-9" 5-3" 8'-0" 11'-1" 14'-6" - 2'-5" 4'-8" 6-11" 9'-2" 11'-5" 13'-8" - - 36' 1'-0" 1'-5" 3-10" 6-5" 9'-3" 12'-4" 15-10" - 3-8" 5-11" 8'-2" 10'-5" 12'-8" 14'-11" - - 38' 1-0" 2'-5" 4'-11" 7'-7" 10'-6" 13-8" 17'-3" - 4'-11" 7'-2" 9'-5" 11'-8" 13'-11" 16-2" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8B on page 28. ESR-1305 I Most Widely Accepted and Trusted Page 27 of 52 TABLE 8B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD, 15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-3" - - 1'-0" 1'-0" 1'-0" 1'-2" 1'-6" 1-10" - - 8' 1'-0" 1'-0" 1'-1" 1'-6" 2'-0" 2,-6" - - 1-0" 1'-0" 2'-0" 2'-5" 2'-9" 3-1" - - 10' 1'-0" 1-0" 2'-3" 2'-9" 3-3" 3-9" - - 1-0" 1'-10" 3-3" 3,-8" 4-0" 4-5" - - 12' 1'-0" 1'-8" 3-6" 4-0" 4-6" 5-1" - - 1'-8" 3-1" 4-6" 4-11" 5-4" - - - 9/2 14' 1'-3" 2'-10" 4-9" 5-4" 5-10" 6-6" - - 2,_11" 4-4" 5-9" 6-3" 16' 2'-4" 4-1" 6-1" 6-8" 7'-3" - - - 4-2" 5-7" 7'-1" 7'-8" - - - - 18' 3-6" 5-4" 7'-5" 8'-0" - - - - 5-5" 6-10" 8'-7" - - - - - 20' 4'-8" 6'-7" 8'-9" 9'-5" - - 6'8" 8'-1" - - 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1'-4" 1-9" - - - 8' 1-0" 1-0" 1'-0" 1'-9" 2'-3" - - - 1'-0" 1'-0" 1'-5" 2'-7" 3-0" - - - 10' 1'-0" 1-0" 1'-6" 3'-0" 3'-6" - - - 1'-0" 1-5" 2,-8" 3-10" 4-3" - - - 12' 1'-0" 1'-3" 2'-8" 4-4" 4-10" - - - 1'-6" 2'-8" 3-11" 5-1" - - - - 117/e" 14' 1'-0" 2'-4" 3-10" 5-7" 6'-3" - - - 2'-9" 3-11" 5-2" 6'-6" - - - - 16' 2'-1" 3'-6" 5-2" 7'-0" T-7" - - - 4-0" 5'-2" 6'-5" - - - - - 18' 3-3" 4-9" 6'-5" 8,-4" - - - - 20' 4-5" 6-0" 7'-9" - - - - - 6-6" 7.-8" 9.-1" - - - - - 22' 5-7" T-3" 9'-1" - - - - - 7'-9" 8'-11" 10'-6" - - - - - 24' 6-10" 8'-7" 10'_5" - - - - - 9•-0" 10'_2" - - - - - - 8' 1'-0" 1-0" 1'-0" 1'-0" 1'-7" 2'-2" - - 1-0" 1-0" 1'-0" 1-0" 2'-5" 2'-11" - - 10' 1'-0" 1'-0" 1,-0" 1'-0" 2'-10" 3-5" - - 1,-0" 1'-0" 1'-0" 2'-2" 3'-8" 4'-2" - - 0 'r) 12' 1'-0" 1'-0" 1'-0" 2'-1" 4-1" 4-9" - - 1'-0" 1'-0" 1'-11" 3-5" 4-11" - - - v a 14' 1'-0" 1'-0" 1'-5" 3-3" 5-5" 6-2" - - 1'-0" 1'-8" 3'-2" 4-8" 6-4" - - - 16' 1'-0" 1'-0" 2'-7" 4-6" 6-9" T-6" - - 1'-4" 2'-11" 4-5" 5-11" - - - - 14" 18' 1 0 2-0 3-9" 5-9" 8-1 - - - 2'-7" 4-2" 5-8" T-2" - - - - 20' 1-5" 3'-1" 4-11" 7-1" 9'-6" - - - 3-10" 5-5" 6-11" 8'-5" - - - - 22' 2'-6" 4-3" 6'-2" 8'-4" - - - - 5-1" 6'-8" 8'-2" 9'-10" - - - - 24' 3'-7" 5-5" 7'-5" 9'-8" - - - - 6-4" 7'-11" 9'-5" 11'-3" - - - - 26' 4-9" 6-8" 8'_9„ 11,_1" - - - - 7,_7" 9,_2" 10._8" - - - - - 28' 5'-11" 7'-11" 10'-0" 12'-5" - - - - 8'-10" 10'-5" 11'-11" - - - - - 30' T-1" 9'-2" 11'-4" 13'-10" - - - - 10'_1" 11'_8" 13'-4" - - - - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" - - 1-0" 1'-0" 1-0" 1'-0" 1'-9" 3'-2" - - 10' 1,-0" 1-0" 1'-0" 1'-0" 1'-11" 3-10" - - 1-0" 1'-0" 1'-0" 1'-8" 3-0" 4-6" - - 12' 1,-0" 1'-0" 1'-0" 1'-6" 3'-2" 5'-2" - - 1'-0" 1'-0" 1'-6" 2'-11" 4-3" - - - 14' 1'-0" 1'-0" 1,-0" 2'-7" 4-5" - - - 1'-0" 1,-4" 2,-9" 4'-2" 5-6" - - - 16' 1,-0" 1'-0" 2'-1" 3-10" 5-8" 1'-3" 2'-7" 4'-0" 5'-5" 6'-9" - 16" 18' 1-0" 1'-8" 3'-3" 5-0" 7-0" - - - 2'-6" 3-10" 5-3" 6-8" 8'-2" - - - 20' 1'-3" 2'-9" 4-5" 6'-4" 8'-5" - - - 3-9" 5-1" 6-6" 7'-11" - - - - 22' 2-4" 3-11" 5-8" 7'-7" 9'-9" - - - 5_0" 6-4" T_9" 9,-2" - - - - 24' 3-5" 5-1" 6-11" 8'-11" 11'_2" - - - 6-3" T-7" 9•-0" 10'-6" - - - - 26' 4-7" 6-4" 8'-2" 10'_3" 12'_6" - - - 7'-6" 8'-10" 10'_3" 11,-11" - - - - 28' 5-9" T-6" 9'-5" 11'-7" - - - - 8'-9" 10'-1" 11'-6" 13'-4" - - - - 30' 6-11" 8'-9" 10'-9" 12'-11" - - - - 10,-0" 11'-4" 12'-9" - - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 8B on page 28. ESR-1305 I Most Widely Accepted and Trusted Page 28 of 52 TABLE 8B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,15 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING • JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" 1'-8" - - 8' 1'-0" 1'-0" 1'-0" 1-2" 1'-8" 2,-2" - - 1'-0" 1'-0" 1'-8" 2-1" 2'-6" 2'-11" - - 10' 1'-0" 1-0" 1-10" 2'-4" 2'-10" 3-5" - - 1'-0" 1'-4" 2'-11" 3,-4" 3-9" 4-2" - - 12' 1'-0" 1'-2" 3'-0" 3-7" 4-2" 4-9" - - 1-0" 2.-7" 4-2" 4-7" 5'-0" 5-6" - - 91/Z.. 14' 1'-0" 2'-3" 4-3" 4-10" 5-6" 6-1" - - 2'-3" 3-10" 5-5" 5-10" 6-5" - - - 16' 1'-7" 3'-5" 5-7" 6-2" 6-10" 7-6" - - 3'-6" 5-1" 6-8" 7'-3" - - - - 18' 2'-8" 4-8" 6-10" T-6" 8'-2" - - - 4-9" 6-4" 8'-1" 8'-8" - - - - 20' 3-10" 5-11" 8'-3" 8'-10" 9'-7" - - 6-0" 7'-7" 9'6" - - - 6' 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-3" - - 1'-0" 1'-0" 1'-0" 1'-1" 1'-6" 1'-11" - - 8' 1'-0" 1,-0" 1'-0" 1'-5" 1'-11" 2'-6" - - 1'-0" 1'-0" 1'-0" 2'-4" 2'-9" 3'-2" - - 10' 1'-0" 1'-0" 1-0" 2'-8" 3'-2" 3-9" - - 1'-0" 1-0" 2'-3" 3-7" 4-0" 4-5" - - 12' 1'-0" 1'-0" 2'-2" 3-11" 4-6" 5-2" - - 1'-0" 2'-2" 3-6" 4-10" 5-3" - - - 14' 1'-0" 1'-9" 3-4" 5-2" 5-10" 6-6" - - 2'-1" 3-5" 4-9" 6'-1" - - - - 11/8" 16 1'-4" 2'-10" 4-7" 6-6" T-2" 18' 2'-5" 4-1" 5-10" 7-11" 8'-7" - - 4-7" 5-11" 7'-3" - 20' 3-7" 5-3" T-2" 9._3" - - - - 5-10" 7-2" 6-6" - - - - - 22' 4-9" 6-6" 8'-5" 10'_8„ - -- 7-1" 8'-5" 9'-11" - 24' 6_0" 7'-9" 9'-10" - - - - - 8'-4" 9'-8" 11'-4" - - - - - 8' 1'-0" 1-0" 1-0" 1'-0" 1'-3" 1-10" 2'-7" - 1,-0" 1-0" 1-0" I-0" Z-2" Z-8" T-2" 10' 1'-0" 1'-0" 1'-0" 1,-0" 2-5" 3-1" 3-10" - 1'-0" 1'-0" 1'-0" 1'-8" 3-5" 3'-11" - - 0 °' 12' 1'-0" 1-0" 1-0" 1'-6" 3'-8" 4-5" 5-2" - 1'-0" 1'-0" 1'-3" 2,-11" 4-8" 5-2" n E 14' 1'-0" 1,-0" 1'-0" 2'-8" 4'-11" 5-9" - - 1'-0" 1'-0" 2,-6" 4-2" 5-11" 16' 1'-0" 1'-0" 1'-10" 3-11" 6-3" 7-1" - - 1'-0" 2'-1" 3'-9" 5-5" T-4" - - - 14" 18' 1._0,. 1._1" 3_0" 5-1" 7._7" 6-6" - - 1'-8" 3-4" 5-0" 6-8" - - - - 20' 1'-0" 2'-2" 4-2" 6-5" 9'-0" - - - 2'-11" 4-7" 6-3" T-11" - - - - 22' 1-5" 3-4" 5-4" 7'-8" 10'-4" - - - 4-2" 5-10" 7-6" 9._2" - - - 24' 2'-6" 4-5" 6-7" 9'-0" - - - - 5-5" T-1" 8,_9" 10._7" - - - - 26' 3-7" 5'-8" 7'-10" 10'-4" - - - - 6-8" 8.-4" 10'-0" 12._0" - - - - 28' 4-9" 6-10" 9'-1" 11'-8" - - - - 7-11" 9'-7" 11'-3" 13'-6" - - _ - 30' 5-11" 8'-1" 10'-5" 13-0" - - - - 9'-2" 10'_10" 12'-6" - - - - - 8' 1-0" 1'-0" 1'-0" 1-0" 1-0" 2'-3" - - 1'-0" 1'-0" 1'-0" 1-0" 1'-5" 2'-11" - - 10' 1'-0" 1-0" 1-0" 1'-0" 1'-6" 3-6" - - 1'-0" 1-0" 1'-0" 1'-1" 2'-8" 4'-2" - - 12' 1'-0" 1'-0" 1'-0" 1'-0" 2'-8" 4-10" - - 1'-0" 1'-0" 1'-0" 2'-4" 3,-11" - - - 14' 1'-0" 1'-0" 1-0" 2'-0" 3'-11" 6-2" - - 1'-0" 1'-0" 2'-1" 3-7" 5-2" - - - 16' 1'-0" 1'-0" 1'-4" 3'-2" 5-2" - - - 1'-0" 1'-9" 3-4" 4-10" 6-5" - - - 16" 18' 1'-0" 1'-0" 2'-6" 4-4" 6-6" - - - 1'-6" 3-0" 4-7" 6-1" 7-8" - - - 20' 1-0" 1'-10" 3-7" 5-7" 7'-9" - - - 2'-9" 4-3" 5-10" 7-4" 9'-1" - - - 22' 1'-3" 2'-11" 4'-10" 6'-10" 9'-2" - - - 4-0" 5-6" 7-1" 8'-7" 10'-7" - - - 24' 2-4" 4-1" 6-0" 8'-1" 10'-6" - - - 5-3" 6'-9" 8'-4" 9'-10" - - - - 26' 3-5" 5-3" 7'-3" 9'-5" 11'-11" - - - 6-6" 6-0" 9,-7" 11•_2" - - - - 28' 4-7" 6._5" 8'-6" 10._9.. 13'-3" - - - 7._9" 9'_3" 10'_10" 12'_7" - - - - 30' 5-9" 7'-8" 9'-9" 12•_1" - - - - 9'-0" 10'-6" 12'_1" 14'-0" - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. 1The hole locations listed above are valid for joists supporting only uniform loads.The total uniform load must not exceed 110 plf(e.g.,40 psf Live Load and a 15 psf Dead Load,spaced up to 24 inches o.c.).The uniform Dead Load must be at least 10 plf. 2Hole location is measured from the inside face of the nearest support to the nearest edge of a rectangular hole. 3Maximum hole depth for rectangular holes is the Joist Depth less 4 inches,except the maximum hole depth is 6 inches for 91/2-inch-deep joists, and 8 inches for 117/8-inch-deep joists.Maximum hole width for rectangular holes is 18 inches.Where the Maximum Hole Dimension for rectangular holes exceeds the maximum hole depth,the dimension refers to hole width and the hole depth is assumed to be the maximum for that joist depth. 'Holes cannot be located in the span where designated"",without further analysis by a design professional(see note 6 below). 5Clear Span has NOT been verified for these joists and is shown for informational purposes only.Verify that the joist selected will work for the span and loading conditions needed before checking hole location. 6Larger holes,greater uniform loads or nonuniform loads,and closer proximity to supports and other holes may be possible with further analysis (See Section 4.4 and the web hole shear equations listed in Table 10). ESR-1305 I Most Widely Accepted and Trusted Page 29 of 52 TABLE 9A—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" Obround Obround 2" 4" 6" 8" 10" 12" 6' 1.-0.' 1.-0.. 1'_0" - - - 1'-0" 1.-0" 1.-0" 1._0" - - - 1'-0" 8' 1'-0" 1'-0" 1.-0" - - - 1'-0" 1'-0" 1'-0" 1'-10" - - - 1'-5" 10' 1.-0" 1.-0" 2'-1" - - - 1'-6" 1'-0" 1'-3" 3-1" - - - 2'-8" 91/ 12' 1'-0" 1'-1" 3'-3" - - - 2.-8" 1'-0" 2.-6" 4-4" - - - 3'-11.' 2.. 14' 1'-0" 2•-2" 4-6" - - 3'-10" 1'-11" 3'-9" 5-7" - - - 5-2" 16' 1'-3" 5-4" 5-10" - - - 5'-2" 3'-2" 5-0" 6'-11" - - - 6'-5" 18' 2'-4" 4'_7" 7._2" - - - 6-5" 4'-5" 6'-3" 5-4" - - - 7.-8" 20' 3.-6" 5-10" 8'-7" - - - 7.-9" 5-8" 7-6" 9'-10" - - - 9.-1" 6' 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 8' 1,-0" 1'-0" 1-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1•-0" 1'-9" - - 1.-4" 10' 1'-0" 1'-0" 1'-0" 1'-10" - - 1'-5" 1'-0" 1'-0" 1'-3" 3'-0" - - 2'-7" 12' 1'-0" 1'-0" 1-0" 3'-1" - - 2-7" 1._0.. 1'-0" 2.-6" 4-3" - - 3'-10.. 14'117/8" '-0" 1'-0" 2._1" 4-4" - - 3'-10" 1'-0" 2'-0" 3,-9" 5-6" - - 5-1" 16' 1.-0" 1.-3" 3'-3" 5.-7.. - - 5-1" 1.-6" 3'-3" 5-0" 6.-9" - - 6._4" 18' 1'-0" 2'-5" 4-6" 6'-11" - - 5-4" 2'-9" 4-6" 6'-3" 8'-1" - - T-7" 20' 1.-7" 3'-6" 5-9" 8.-4" - - T-8" 4-0" 5-9" T-6" 9.-7" - - 9'-0" 22' 2'-8" 4-9" 7'-0" 9'-8" - - 9'-0" 5-3" 7-0" 8'-9" 11-0" - - 10'-5" 24' 3-10" 5-11" 5-4" 11'-1" - - 10'-5" 5-6" 8'-3" 10'-0" - - - 11'-11" m 8' 1'-0" 1'-0" 1,-0" 1-0" 1'-0" - 1-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-9" - 1'-10" op 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-11" - 2'-0" 1'-0" 1•-0" 1'-0" 1'-4" 3-0" - 3'-1" a 12' 1'-0" 1'-0" 1'-0" 1'-1" 3'-1" - 3'-3" 1'-0" 1'-0" 1-0" 2'-7" 4-3" - 4-4" J ,o- 14' 1,-0" 1'-0" 1'-0" 2'-3" 4-5" - 4-6" 1'-0" 1'-0" 2'-2" 3'-10" 5-6" - 5-7" 16' 1'-0" 1'-0" 1'-6" 3'-5" 5-8" - 5-9" 1'-0" 1'-9" 3'-5" 5-1" 6'-9" - 6'-10" E_ --1 18' 1'-0" 1'-0" 2'-7" 4-8" 7'-0" - 7-1" 1'-4" 5-0" 4-8" 5-4" 5-2" - 5-3" 14" 20' 1-0" 1'-10" 3'-9" 5'-11" 5-4" - 5-6" 2'-7" 4-3" 5-11" 7'-7" 9'-7" - 9'-9" 22' 1'-1" 2'-11" 4-11" T-2" 9'-9" - 9'-10" 3'-10" 5-6" 7'-2" 8'-10" - - - 24' 2'-2" 4'-1" 6'-2" 5-6" 11'-1" - 11'-3" 5-1" 6'-9" 8'-5" 10'-1" - - - 26' 3'-3" 5-3" 7'-5" 9'-9" 12'-6" - 12'-8" 5-4" 8'-0" 9•-8" 11'-6" - - - 28' 4'-5" 6'-5" 8'-8" 11'-2" 13'-11" - - 7'-7" 9'-3" 10'-11" 12'-11" - - - 30' 5-7" 7'-8" 9'-11" 12'-6" - - - 8'-10" 10'-6" 12'-2" 14-4" - - - 8' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-3" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-10" 2'-2" 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 2'-5" 1-0" 1'-0" 1'-0" 1'-0" 1'-6" 3-1" 3'-5" 12' 1'-0" 1'-0" 1-0" 1'-0" 1'-3" 3'-3" 3'-8" 1'-0" 1'-0" 1'-0" 1'-1" 2'-9" 4'-4" 4-8" 14' 1'-0" 1'-0" 1'-0" 1-0" 2'-5" 4-6" 4-11" 1'-0" 1'-0" 1'-0" 2'-4" 4-0" 5-7" 5-11" 16' 1'-0" 1'-0" 1-0" 1'-8" 3'-7" 5'-10" 6'-3" 1'-0" 1'-0" 2'-0" 3'-7" 5-3" 6'-10" 7'-3" 16" 18' 1'-0" 1'-0" 1'-0" 2'-10" 4-10" T-2" 7'-7" 1'-0" 1'-7" 3'-3" 4-10" 6'-6" 8'-3" 8'-9" 20' 1'-0" 1'-0" 2•-1" 4-0" 5-1" 5-6" 9'-0" 1'-3" 2'-10" 4-6" 6'-1" T-9" g-9" 22' 1'-0" 1'-5" 3-2" 5-2" T-4" 9'-11" 10'-5" 2-6" 4-1" 5-9" T-4" 9'-0" - - 24' 1'-0" 2'-6" 4-4" 6-5" 8'-8" 11'-3" 11'-10" 3'-9" 5-4" T-0" 8'-7" 10'-3" - - 26' 1'-10" 3'-7" 5-6" 7'-8" 10'-0" 12'-8" - 5-0" 6'-7" 8'-3" 9'-10" 11'-8" - - 28' 2'-11" 4-9" 6'-9" 8'-11" 11'-4" - - 6'-3" 7'-10" 9'-6" 11'-1" 13'-1" - - 30' 4-0" 5-11" 8'-0" 10'-2" 12'-8" - - T-6" 9'-1" 10'-9" 12'-4" 14-7" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9A on page 36. ESR-1305 I Most Widely Accepted and Trusted Page 30 of 52 TABLE 9A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" q" 6" 8" 10" 12" Obround Obround 2" 4" 6" 8" 10" 12" 6' 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1'-0" - - - 1'-0" 8' 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1'-0" - - - 1._0" 10' 1.-0" 1'-0" 1'-0" 1'0" 1'-0" 1'-0" 1'-0" - - - 2,_3„ 91/2" 12' 1._0" 1._0" 1._0" - - - 2._2. 1.-0" 1'-0" 1'-10" - - - 3'-6" 14' 1-0" 1'-0" 1'-5" - - - 3'-4" 1'_0" 1.-5" 3'_1" - - - 4'_9. 16' 1'-0" 1-0" 2.-6" - - - 4•_7" 1._0" 2._8" 4.-4 - - - 6'-0" 18' 1-0" 1'_9" 5-8" - - - 5-10" 2'-3" 3-11" 5-7" - - - 7'_3" 20' 1'-0" 2'-10" 4'-11" - - - T-2" 5-6" 5-2" 6'-10" - - - 8'-6" 6' 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 8' 1'-0" 1,-0" 1-0" 1'-0" - - 1'-0" 1'-0" 1-0" 1'-0" 1-0" - - 1'-0" to 10' 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1,-0" 1'-0" 1,-0" - - 2'-2" F. 12' 1'-0" 1,-0" 1'-0" 1'-0" - - 2'-1" 1'-0" 1'-0" 1'-0" 2'-2" - - 3'-5" F. 11'� .. 14' 1'-0" 1'-0" 1'-0" 1'-9" - - 3,_3. I-0" 1._0. 2'_1. 3'_5" - - 4'_8" 8 16' 1,-0" 1'-0" 1-4" 2'-11" 4.-6" 1._0.. 2._0.. 3.-4. 4._8.. 5-11" m 18' 1'-0" 1'-0" 2'-6" 4'-1" - - 5-9" 1'-10" 3'-3" 4'-7" 5-11" - - 7'-2" N ✓ 20' 1'-0" 2'-1" 3'-7" 5-4" - - 7-1" 3'-1" 4'-6" 5-10" 7'-2" - 8'-5" E. 22' 1'-8" 3'-2" 4'-10" 6'-7" - - 8.-4" 4'-4" 5-9" 7-1" 8'_5" - - 9'-9" ui 24' 2'-9" 4.-4" 6.-0" 7'-10" - - 9'-9" 5-7" T-0" 5-4" 9._8" - - 11'-3" E 8' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" - 1'-5" N ✓ 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - 1'-7" 1'-0" 1'-0" 1-0" 1'-0" 1'-3" - 2'-8" E. -I 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - 2'-9" 1'-0" 1'-0" 1'-0" 1'-4" 2'-6" - 3•_11" m 14' 1'-0" 1,-0" 1'-0" 1'-0" 2'-2" - 4'-0" 1'-0" 1'-0" 1-5" 2'-7" 3'-9" - 5-2" csi E 16' 1'-0" 1'-0" 1'-0" 1'-11" 3'-4" - 5-3" 1-0" 1'-7" 2'-8" 3'-10" 5'-0" - 6'-5" M E_ 14 18' 1�_0. 1._0. 1-9" 3'_1" 4.-6" - 6'_7" 1'-8" 2'-10" 3-11" 5-1" 6'-3" - 7._9. 20' 1'-0" 1'-7" 2'-11" 4'-3" 5'-9" - 7'-11" 2'-11" 4'-1" 5'-2" 6'-4" T-6" - 9'-2" u.Di 22' 1'-5" 2'-9" 4'-1" 5'-6" 7'-0" - 9'-3" 4'-2" 5'-4" 6'-5" T-7" 8'-9" - 10•_8" 0 w 24' 2'-6" 3'-10" 5-3" 6-9" 8'-4" - 10'-8" 5-5" 6-7" 7'-8" 8'-10" 10'-0" 26' 3'-8" 5-0" 6'-5" 8'-0" 9'-8" - 12'-0" 6'-8" 7'-10" 8'-11" 10'-1" 11'-4" - - w 28' 4'-10" 5-2" T-8" 9'-3" 11'-0" - 13'-5" 7'-11" 9'-1" 10'-2" 11'_4" 12•_9" - E 30' 6'-0" T-5" 8'-11" 10'-7" 12'-4" - 14'-10" 9'-2" 10'-4" 11'-5" 12'-7" 14'-3" - - 0 0•1 8' 1.-0" I-0" V-0" I-0" 1-0 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-10" E_ --1 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-6" 3-1" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-4" 3'-2" 1'-0" 1'-0" 1'-0" 1'-0" 1'-9" 2'-9" 4'-4" 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-4" 2'-6" 4'-5" 1'-0" 1'-0" 1'-0" 2'-0" 3'-0" 4'-0" 5-7" 16' 1'-0" 1'-0" 1'-0" 1'-4" 2'-5" 3-8" 5-9" 1-0" 1'-3" 2'-3" 3'-3" 4'-3" 5-3" 6'-10" 16" 18' 1'-0" 1'-0" 1-4" 2'-5" 3'-7" 4'-11" 7'-1" 1'-6" 2'-6" 3-6" 4'-6" 5'-6" 6'-6" 8'-3" 20' 1'-0" 1'-4" 2'-5" 3'-7" 4'-10" 6-2" 8'-5" 2'-9" 3'-9" 4'-9" 5'-9" 6-9" 7'-9" 9'-8" 22' 1'-4" 2'-5" 3'-6" 4'-9" 6-1" 7'-5" 9'-10" 4'-0" 5'-0" 6'-0" 7'-0" 8'-0" 9'-0" - 24' 2'-5" 3-6" 4'-8" 6'-0" 7'-4" 8'-9" 11'-3" 5-3" 6'-3" 7'-3" 8'-3" 9'-3" 10'-4" - 26' 3-6" 4'-8" 5'-11" 7'-2" 8'-7" 10'-1" 12'-8" 6'-6" T-6" 8'-6" 5-6" 10'_6" 11'_9" - 28' 4'-8" 5-10" 7'-1" 8'-6" 9'-11" 11'-5" - 7'-9" 8'-9" 9'-9" 10'-9" 11'-9" 13'-3" - 30' 5-9" 7'-0" 5-4" 9'-9" 11•_3" 12'_10" - 9'-0" 10'-0" 11'-0" 12•_0" 13'_2" 14'-8" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9A on page 36. ESR-1305 I Most Widely Accepted and Trusted Page 31 of 52 TABLE 9A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) JOIST DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) SERIES (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 2" 4" 6" 8" 10" 12" 14" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-2" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-8" 14' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 7-4" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-9" 3-11" 16' 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-6" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-0" 5-2" 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-1" 4-8" 1'-0" 1'-0" 1'-0" 1'-0" 2'-1" 4-3" 6-5" 20' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-3" 5-11" 1'-0" 1'-0" 1'-0" 1'-3" 3'-4" 5-6" 7'-8" 22' 1'-0" 1'-0" 1'-0" 1'-0" 1'-11" 4-5" 7'-3" 1'-0" 1'-0" 1'-0" 2'-6" 4-7" 6-9" 8'-11" 18" 24' 1'-0" 1'-0" 1'-0" 1'-0" 3-1" 5-7" 8'-6" 1'-0" 1'-0" 1'-7" 3-9" 5-10" 8'-0" 10'-2" 26' 1-0" 1'-0" 1,-0" 1'-10" 4'-2" 6-10" 9'-10" 1'-0" 1'-0" 2'-10" 5'-0" 7'-1" 9'-3" 11'-6" 28' 1'-0" 1'-0" 1'-0" 2'-10" 5-4" 8'-1" 11'-2" 1'-0" 7-0" 4-1" 6'-3" 8'-4" 10'-6" 13-0" 30' 1'-0" 1-0" 1'-8" 4'-0" 6'-6" 9'-4" 12'-7" 1-1" 3,-3" 5-4" 7'-6" 9'-7" 11'-9" 14-5" 32' 1'-0" 1'-0" 2'-9" 5-1" 7'-9" 10'-8" 13'-11" 2'-4" 4'-6" 6'-7" 8'-9" 10'-10" 13'-0" 15'-11" 34' 1'-0" 1-6" 3-10" 6'-3" 9'-0" 11'-11" 15-4" 3'-7" 5-9" 7'-10" 10'-0" 12'-1" 14-3" - 12' 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-2" 14' 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 2'-5" 16' 1'-0" 1,-0" 1'-0" 1-0" 1'-0" 1,-0" 1'-9" 1,-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-9" 3-8" 18' 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-10" 1'-0" 1'-0" 1'-0" 1'-0" 1'-1" 3-0" 4-11" 20' 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-9" 4-0" 1'-0" 1-0" 1'-0" 1'-0" 2'-4" 4-3" 6-2" 20" 22' 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 2'-11" 5-3" 1'-0" 1'-0" 1'-0" 1'-8" 3-7" 5-6" 7'-5" 24' 1'-0" 1'-0" 1'-0" 1'-0" 1'-10" 4-0" 6-5" 1'-0" 1'-0" 1'-0" 2'-11" 4-10" 6-9" 8'-8" 26' 1'-0" 1-0" 1'-0" 1-0" 2'-11" 5-2" 7'-8" 1'-0" 1'-0" 2'-3" 4-2" 6-1" 8'-0" 9'-11" 28' 1'-0" 1,-0" 1'-0" 1'-11" 4-1" 6'-5" 9'-0" 1'-0" 1'-7" 3-6" 5-5" 7'-4" 9'-3" 11'-2" 30' 1'-0" 1'-0" 1-0" 3-0" 5-3" 7'-7" 10'-3" 1'-0" 2'-10" 4-9" 6'-8" 8'-7" 10'-6" 12'-5" 32' 1'-0" 1-0" 2'-0" 4-2" 6-5" 8'-10" 11'-7" 2'-2" 4-1" 6-0" 7'-11" 9'-10" 11'-9" 13-8" ET_ 34' 1'-0" 1'-1" 3'-1" 5-3" T-7" 10'-1" 17-11" 3-5" 5-4" T-3" 9'-2" 11'-1" 13-0" 15-1" 16' 1'-0" 1-0" 1'-0" 1'-0" 1-0" 1-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1,-0" 1'-0" 2'-5" EL" 18' 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-6" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-11" 3-8" 20' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 2'-7" 1'-0" 1-0" 1-0" 1-0" 1'-5" 3'-2" 4'-11" 22' 1'-0" 1,-0" 1'-0" 1'-0" 1'-0" 1'-9" 3-8" 1'-0" 1'-0" 1'-0" 1'-0" 2'-8" 4-5" 6-2" 24' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-10" 4-11" 1'-0" 1'-0" 1'-0" 2'-2" 3-11" 5-8" 7'-5" 22" 26' 1'-0" 1'-0" 1'-0" 1'-0" 2'-0" 3'-11" 6'-1" 1'-0" 1'-0" 1'-9" 3-5" 5-2" 6-11" 8'-8" 28' 1'-0" 1'-0" 1-0" 1'-3" 3-1" 5-1" 7'-4" 1,-0" 1'-3" 3'-0" 4-8" 6-5" 8'-2" 9'-11" 30' 1'-0" 1'-0" 1'-0" 2'-3" 4-2" 6-3" 8'-7" 1'-0" 2'-6" 4-3" 5-11" 7'-8" 9'-5" 11'-2" 32' 1'-0" 1-0" 1'-6" 3'-4" 5-4" 7'-6" 9'-10" 2'-0" 3-9" 5-6" 7'-2" 8'-11" 10'-8" 12'-5" 34' 1'-0" 1'-0" 2'-6" 4-6" 6'-6" 8'-9" 11'-1" 3-3" 5'-0" 6'-9" 8'-5" 10'-2" 11'-11" 13-8" 36' 1'-0" 1'-9" 3-7" 5'-7" 7'-8" 9'-11" 12'-5" 4-6" 6-3" 8'-0" 9'-8" 11'-5" 13'-2" 14-11" 38' 1'-0" 2'-10" 4-9" 6-9" 8'-11" 11'-3" 13-8" 5-9" 7'-6" 9'-3" 10'-11" 12'-8" 14-5" 16-2" 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-5" 18' 1'-0" 1-0" 1,-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1-0" 1-0" 1'-0" 1'-0" 1-1" 2'-8" 20' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-5" 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-4" 3'-11" 22' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 2'-6" 1'-0" 1-0" 1-0" 1,-0" 2'-0" 3'-7" 5-2" 24' 1,-0" 1.-0" 1'-0" 1'-0" 1'-0" 1'-10" 3'-8" 1'-0" 1'-0" 1'-0" 1'-7" 3'-3" 4-10" 6-5" 24" 26' 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" 2'-11" 4-10" 1'-0" 1'-0" 1'-3" 2'-10" 4-6" 6-1" T-8" 28' 1'-0" 1-0" 1'-0" 1'-0" 2'-3" 4-1" 6'-0" 1,-0" 1-0" 2'-6" 4'-1" 5-9" 7-4" 8'-11" 30' 1,-0" 1'-0" 1'-0" 1'-8" 3'-5" 5-3" 7'-2" 1'-0" 2'-2" 3-9" 5-4" T-0" 8'-7" 10'-2" 32' 1'-0" 1'-0" 1'-0" 2'-9" 4-6" 6-5" 8'-5" 1'-10" 3-5" 5-0" 6-7" 8'-3" 9'-10" 11'-5" 34' 1'-0" 1-0" 2'-1" 3'-10" 5-8" 7'-7" 9'-8" 3-1" 4-8" 6-3" 7'-10" 9'-6" 11'-1" 12'-8" 36' 1-0" 1-5" 3-2" 4-11" 6'-10" 8'-10" 10'-11" 4-4" 5-11" 7'-6" 9'-1" 10'-9" 12'-4" 13-11" 38' 1'-0" 2'-6" 4-3" 6-1" 8'-0" 10'-0" 17-3" 5'-7" T-2" 6-9" 10•-4" 12'-0" 13'-7" 15-2" For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9A on page 36. " ESR-1305 I Most Widely Accepted and Trusted Page 32 of 52 TABLE 9A(Continued)--CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING " JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft) Obround 2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" Obround 6' 1'-0" 1'-0" 1'-0" - - - - 1,-0" 1-0" 1'-0" - - - - 8' 1'-0" 1'-0" 1-0" - -- 1-0" 1'-0" 1'-3" - 10' 1-0" 1'-0" 1-3" - -- 1'-0" 1'-0" Z-6" - 912.. 12' 1-0" 1-0" 2'-5' - - - - 1'-0" 1-9" 3-9" - - - - 14' 1'-0" 1'-3" 3-8" - - - - 1'-0" 3'-0" 5-0" - - - - 16' 1,-0" 2'-4" 4-11" - - - - 2"-3" 4-3" 6'-3" - - - - 18' 1,_3„ 5-6" 6'-2" - - - - 3'-6"" 5-6" T-6" - - - - N 20' 2,-4" 4'9" T-0" 4-9" 6'-9" 8"-10" r7. 6' 1'-0" 1'-0" 1'-0" 1'-0" - - - 1,-0"" 1'-0"" 1'-0" 1'-0" - - - 8' 1'-0" 1'-0" 1'-0" 1-0" - - 1'-0" 1'-0" 1'-0" 1'-7" 10' 1'-0" 1'-0" 1'-0" 1'-9" - - - 1-0" 1'-0" 1'-3" 2'-10" - - - 12' 1-0" 1-0" 1'-1" 2'-11" - 1'-0" 1'-0" 2'-0" 4'-1" - 117/8" 14' 1-0" 1'-0" 2'-2" 4-2" - - - 1'-0" 2'-2" 3'-9" 5-4" - - - 16' 1'-0" 1'-6" 5-4" 5'-6" - - - 1'-10" 3'-5" 5-0" 6'-7" - - - 18' 1'-0" 2'-7" 4-7" 6'-10" - 3'-1" 4-8" 6-3" 8'-0" - - 20' 1'-11" 3'-9" 5-9" 8'-2" - - - 4-4" 5-11" 7-6" 9'-5" - - - 22' 3'-0" 4-11" T-1" 9'-6" - - - 5'-7" T-2" 8'_9" 10'_11" - - - 24' 4-2" 6'-2" 8'-4" 15_11" - - - 6'-10"" 8'-5" 10'-0" - - - - 6' 1'-0" 1'-0" 1'-0" - - - 1'-0" 1'-0" 1•-0" 1'-0" - - - 1,-0" 8' 1-0" 1'-0" 1,-0" - - - 1'-5" 1'-0" 1-0" 1'-0" - - - 2'-3" 10' 1,-0" 1,-0" 1'-0" - - - 2'-7' 1-0" 1-0" 1"-0" - - - 3-6" 91/2" 12' 1,-0" 1'-0" 1'-0" - - - 3_10" 1'-0" 1'-0" 1'-10" - - - 4'_9" 14' 1-0" 1,-0" 1-5" - - - 5-2" 1'-0" 1,_5" 3'-1" - - - 5-1" 16' 1'-0" 1'-0" 2,-6" - - - 5-0" 1'-0" 2,-8" 4'-4" - - - T-6" 18' 1'-0" 1-9" 3'-8" - - - T-11" 2'-3" 3'-11" 5'-7" - - - - 20' 1'-0" 2'-10" 4'-11" - - - 9'-3" 3'-6" 5'-2" 6'-10" - - - - 6' 1,-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1"-0" 1'-0" 1-0" 1'-0" - - 1'-0" 8' 1'-0" 1,-0" 1,-0" 1'-0" - - 1'-5" 1-0" 1-0" 1,-0" 1-0" - - 2"-3" 10' 1'-0" 1'-0" 1'-0" 1'-0" - - 2'-7' 1"-0" 1,-0" 1-0" 1-0" - - 3'-6" 12' 1'-0" 1-0" 1-0" 1-0" - - 3,-10" 1'-0" 1'-0" 1'-0" 2'-2" - - 4-9" 117/8" 14' 1'-0" 1-0" 1-0" 1-9" - - 5-2" 1'-0" 1-0" 2'-1" 3'-5" - - 6'-1" 16' 1-0" 1'-0" 1'-4" 2'-11" - - 6'-0" 1'-0" 2-0" 3,-4" 4,-8" - - T-6" 18' 1'-0" 1-0" 7-6" 4'-1" - - 7-11" 1-10" 3,-3" 4'-7' 5-11" - - - 20' 1-0" 2'-1" 3-7" 5-4" - - 9'-3" 3'-1" 4-6" 5-10" T-2" - - - 22' 1'-8" 5-2" 4'-10" 6-7" - - 10'-8" 4'-4" 5'-9" T-1" 8'-5" - - - 24' 2'-9" 4-4" 5-0" T-10" - - - 5"-7" T-0" 8'-4" 9'-8" - - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" - 1'-5" 1,-0" 1'-0" 1-0" 1'-0" 1-0" - 2'-3" 10' 1-0" 1'-0" 1-0" 1-0" 1'-0" - 2'-7" 1-0" 1'-0" i'-O" 1'-0" 1,-3" - 5-6" 0 el 12' 1-0" 1-0" 1'-0" 1-0" 1-0" - 3,_10" 1-0" 1'-0" 1'-0" 1-4" 2'-6" - 4-9" 14' 1-0" 1'-0" 1,-0" 1-0" 2,-2" - 5-2" 1'-0" 1'-0" 1'-5" 2'-T' 3,_9" - 6'-1" 16' 1-0" 1'-0" 1'-0" 1'-11" 3'-4" - 6'-6" 1-0" 1-T' 7-8" 3'_10" 5'-0" - 7-6" 14" 18' 1'-0" 1'-0" 1'-9" 3-1" 4'-6" - 7'-11" 1,-8" 2-10" 3-11" 5'-1" 6-3" - - 20' 1-0" 1-7" 2'-11" 4'-3" 5-9" - 9'-3" 2'-11" 4'-1" 5-2" 5-4" T-6" - - 22' 1-5" 2'-9" 4'-1" 5-6" T-0" - 15-8" 4,-2" 5-4" 6'-5" 7-7' 8'-9" - - 24' 2'-6" 3'-10" 5-3" 6'-9" 8'-4" - - 5'-5"" 6'-7" T-8" 8"-10" 10'-0" - - 26' 3'-8" 5-0" 6-5" 5-0" 5-8" - - 6'-8" T-10" 8'-11" 10'-1" 11-4" - - 28' 4'-10" 6'-2" T-8" 9'-3" 11'-0" - - T-11" 9'-1" 10'-2" 11-4" 12'-9" - - 30' 6'-0" 7-5" 8'-11" 10'-7" 12'-4" - - 9'-2" 10'-4" 11-5" 12'-T' 14'-3" - - 8' 1'-0" 1-0" 1'-0" 1-0" 1-0" 1'-0" 1-5" 1,-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-3" 10' 1'-0" 1-0" 1'-0" 1-0" 1'-0" 1'-0" 2'-7" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 3-6" 12' 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-4" 3-10" 1-0" 1-0" 1-0" 1-0" 1'-9" 2'-9" 4'-9" 14' 1-0" 1-0" 1-0" 1-0" 1'-4" 7-6" 5-2" 1'-0" 1'-0" 1'-0" 2-0" 3-0" 4'-0" 6'-1" 16' 1-0" 1,-0" 1-0" 1-4" 2'-5" 3'-8" 6'-6" 1,-0" 1'-3" 2'-3" 3-3" 4'-3" 5-3" T-6" 16" 18' 1'-0" 1-0" 1-4" 2'-5" 3-7' 4•_11" 7-11" 1-6" 2,-6" 3'-6" 4'-6" 5-6" 6'-6" - 20' 1-0" 1'-4" 2'-5" 3-7' 4'-10" 6'-2" 9'-3" 2'-9" 3-9" 4'-9" 5-9" 6'-9" T-9" - 22' 1'-4" 2'-5" 3-6" 4'-9" 5-1" T-5" 10'-8" 4'-0" 5-0" 6'-0" T-0" 8'-0" 9'-0" - 24' 2'-5" 3-6" 4'-8" 6'-0" TIC, 8'-9" - 5-3" 6'-3" T-3" 8'-3" 9'-3" i0'-4" - 26' 3-6" 4'-8" 5-11" T-2" 8'-7" 10'_1" - 6'-6" T-6" 5-6" 5-6" 10'-6" 11•-9" - 28' 4'-8" 5-10" T-1" 8'-6" 9'-11" 11'-5" - T-9" 8'-9" 9'-9" 10'-9" 11-9" 13-3" 30' 5-9" 7-0" 8'-4" 9'-9" 11_3" 12'-10" - 9"-0" 10'-0" 11-0" 12'-0" 13-2" 14'-8" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9A on page 36. ESR-1305 I Most Widely Accepted and Trusted Page 33 of 52 TABLE 9A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" Obround 2" 4" 6" 8" 10" 12" Obround 6' 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 8' 1'-0" 1'-0" 1'-0" 1'-0" - - 1'-0" 1'-0" 1'-0" 1'-0" 1-0" - - 1'_10" 10' 1'-0" 1'-0" 1'-0" 1'-0" - - 2'-0" 1'-0" 1,-0" 1'-0" 1'-3" - - 3'-1" 12' 1'-0" 1,-0" 1'-0" 1'-1" - - 3'-3" 1'-0" 1,-0" 1'-0" 2'-6" - - 4'-4" 14' 1'-0" 1'-0" 1'-0" 2'-2" - - 4'-6" 1,-0" 1'-0" 1'-8" 3'-9" - - 5-7" 117/8" 16 1'-0" I-0" 1-0" 3.-4" 5'-10" 1'-0" 1'-0" 2'-11" 5-0" - 6-10" 18' 1'-0" 1'-0" 2'-0" 4'-7" - - 7'-2" 1-0" 2'-1" 4'-2" 6-3" - - 8'-3" 20' 1.-0" 1.-0" 3-2" 5-10" - - 8'-6" 1-3" 3.-4" 5-5" T-6" - - 9._9" 22' 1'-0" 1'-11" 4'-4" 7-1" - - 9'-11" 2'-6" 4'-7" 6-8" 8'-9" - - - 24' 1'-0" 3'-0" 5'-6" 8'-5" - - 11'-3" 3'-9" 5-10" 7-11" 10'-0" - - - 8' 1'-0" 1,_0.. 1,_0" 1._0., 1,_0.. _ 1,_0,. 1.-0" 1,-0" 1.-0" 1._0" 1._0" - 1-10.. 10' 1'-0" 1,-0" 1'-0" 1'-0" 1,-0" - 2'-0" 1,-0" 1,-0" 1'-0" 1'-0" 1'-10" - 3'-1" 12' 1,-0" 1-0" 1'-0" 1'-0" 1'-8" - 3-3" 1-0" 1'-0" 1'-0" 1'-3" 3'-1" - 4.-4" 14' 1._0.. 1._0.. 1'-0" 1'_0" 2'-10" - 4.-6" 1,_0.. 1-0" 1-0" 2,-6" 4.-4" - 5-7" co 16' 1'-0" 1-0" 1-0" 1'-10" 4'-0" - 5-10" 1'-0" 1-0" 2-0" 3'-9" 5-7" - 6-10" 18' 1'-0" 1•_0,• 1'-0" 3-0" 5-3" - 7'-2" 1'-0" 1-5" 3'-3" 5-0" 6-10" E. 14" 8'-3" 20' 1'-0" 1'-0" 2'-1" 4'-2" 6-6" - 6-6" 1'-0" 2'-8" 4'-6" 6'-3" 8'-1" - 9'-9" M 22' 1'-0" 1'-3" 3'-2" 5-4" 7-10" - 9'-11" 2'-2" 3-11" 5-9" 7-6" 9'-4" - -- a 24' 1'-0" 2'-4" 4'-4" 6'-7" 9'-2" - 11'-3" 3'-5" 5'-2" T-0" 8'-9" 10'-8" -J 26' 1'-5" 3'-5" 5-6" 7'-10" 10'_6" - 12'-8" 4'-8" 6-5" 8'-3" 10'-0" 12'-2" - - 28' 2'-6" 4'-6" 6-9" 9'-2" 11'-10" - - 5-11" T-8" 9'-6" 11•_3" 13•_7" - - 30' 3'-7" 5'-8" 7-11" 10'-5" 13'-3" - - T-2" 8'-11" 10'-9" 12'-6" - - - 8' 1'-0" 1,-0" 1'-0" 1'-0" 1,-0" 1'-0" 1,-0" 1,-0" 1,-0" 1,-0" 1,-0" 1'-0" 1'-0" 1,-10" 10' 1-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 2'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-3" 3•-1" 12' 1'-0" 1,-0„ 1._0.. 1._0.. 1._0" 2'-2" 3._3" 1._0" 1,-0" 1,-0" 1.-0" 1'-11" 3,-6" 4.-4" 14' 1'-0" I-0" 1-0" 1'-0" 1'-6" 3-4" 4,-6" 1'-0" 1'-0" 1'-0" 1'-7" 3'-2" 4'-9" 5-7" 16' 1'-0" 1-0" 1-0" 1'-0" 2'-8" 4'-7" 5'-10" 1'-0" 1'-0" 1'-4" 2'-10" 4'-5" 6-0" 6-10" 16" 18' 1'-0" 1'-0" 1'-0" 2'-0" 3-10" 5'-11" 7'-2" 1'-0" 1,-0" 2'-7" 4'-1" 5-8" 7'-3" 8'-3" 20' 1'-0" 1-0" 1'-4" 3'-1" 5'-0" 7'-2" 6-6" 1'-0" 2'-3" 3'-10" 5-4" 6-11" 6-6" 9'-9" 22' 1'-0" 1-0" 2'-5" 4'-3" 6'-3" 6-6" 9'-11" 1'-11" 3,-6" 5-1" 6'-7" 8'-2" 9'-11" - 24' 1-0" 1'-10" 3-7" 5-5" 7'-6" 9'-10" 11'-3" 3'-2" 4'-9" 6-4" 7'-10" 9'-5" 11'-4" - 26' 1'-3" 2'-11" 4'-8" 6-8" 8'-10" 11'-3" 12'-8" 4'-5" 6-0" 7'-7" 9'-1" 10'-8" 12'-10" - 28' 2'-3" 4'-0" 5-11" 7-11" 10'-1" 12'_7" - 5-8" T-3" 8'-10" 10'-4" 11'-11" - - 30' 3'-4" 5'-2" 7'-1" 9'-2" 11'-5" 14'-0" - 6-11" 6-6" 10'_1" 11'-7" 13'-5" - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9A on page 36. ESR-1305 I Most Widely Accepted and Trusted Page 34 of 52 TABLE 9A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 2" 4" 6" 8" 10" 12" 14" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-2" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-8" 14' 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 2'-4" 1,-0" 1-0" 1'-0" 1'-0" 1-0" 1'-9" 3'-11" 16' 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 3'-6" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-0" 5'-2" 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-1" 4'-8" 1'-0" 1-0" 1-0" 1'-0" 2'-1" 4-3" 6'-5" 20' 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 3-3" 5-11" 1'-0" 1'-0" 1'-0" 1'-3" 3-4" 5-6" T-8" 18" 22' 1'-0" 1'-0" 1'-0" 1-0" 1'-11" 4'-5" 7'-3" 1'-0" 1'-0" 1'-0" 2'-6" 4-7" 6'-9" 8'-11" 24' 1-0" 1'-0" 1'-0" 1'-0" 3'-1" 5-7" 6-6" 1'-0" 1,-0" 1'-7" 3-9" 5-10" 8'-0" 10'-2" 26' 1'-0" 1'-0" 1'-0" 1-10" 4'-2" 6'-10" 9'-10" 1'-0" 1-0" 2'-10" 5-0" 7'-1" 9'-3" 11'-6" 28' 1'-0" 1'-0" 1'-0" 2'-10" 5-4" 8'-1" 11'-2" 1-0" 2'-0" 4-1" 6'-3" 8'-4" 10'-6" 13'-0" 30' 1,-0" 1'-0" 1.-8" 4-0" 6-6" g-4" 12'-7" I-1" 3-3" 5-4" 7'-6" 9.-7" 11'-9" 14-5" 32' 1'-0" 1'-0" 2'-9" 5-1" 7'-9" 10'-8" 13-11" 7-4" 4'-6" 6-7" 8'-9" 10'-10" 13'-0" 15'-11" 34' 1'-0" 1'-6" 3-10" 6-3" 9'-0" 11'-11" 15-4" 3-7" 5-9" 7'-10" 10'-0" 12'-1" 14'-3" - 12' 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-2" 14' 1-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 2'-S" 16' 1'-0" 1-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-9" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-9" 3'-8" 18' 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1,-0" 2'-10" 1'-0" 1'-0" 1'-0" 1'-0" 1'-1" 3-0" 4-11" 20' 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-9" 4-0" 1-0" 1,-0" 1,-0" 1,-0" 7-4" 4-3" 6'-2" 20" 22' 1,-0" 1,-0" 1'-0" 1,-0" 1'-0" 2'-11" 5-3" 1-0" 1'-0" 1'-0" 1'-8" 3-7" 5'-6" T-5" 24' 1'-0" 1'-0" 1'-0" 1-0" 1'-10" 4-0" 6'-5" 1'-0" 1-0" 1'-0" 2'-11" 4-10" 6'-9" 8'-8" 26' 1'-0" 1'-0" 1'-0" 1'-0" 2'-11" 5'-2" 7'-8" 1'-0" 1-0" 2'-3" 4'-2" 6-1" 8'-0" 9'-11" 28' 1'-0" 1-0" 1'-0" 1'-11" 4-1" 6'-5" 9'-0" 1,-0" 1'-7" 3,-6" 5-5" T-4" 9'-3" 11'-2" m 30' 1-0" 1'-0" 1'-0" 3-0" 5-3" 7'-7" 10'-3" 1'-0" 2'-10" 4-9" 6-8" 8'-7" 10'-6" 12'-5" 32' 1'-0" 1'-0" 2'-0" 4'-2" 6'-5" 8'-10" 11'-7" 2'-2" 4'-1" 6'-0" 7-11" 9'-10" 11'-9" 13'-8" 34' 1'-0" 1'-1" 3-1" 5-3" 7'-7" 10'-1" 12'-11" 3'-5" 5-4" T-3" 9'-2" 11'-1" 13'-0" 15'-1" M 16' 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 2'-5" 18' 1'-0" 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-6" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-11" 3'-8" 20' 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" 1,-0" 2'-7" 1,-0" 1,-0" 1,-0" 1'-0" 1'-5" 3'-2" 4'-11" 22' 1'-0" 1'-0" 1'-0" 1-0" 1-0" 1'-9" 3'-8" 1-0" 1'-0" 1'-0" 1'-0" 2'-8" 4'-5" 6'-2" 24' 1-0" 1'-0" 1'-0" 1-0" 1'-0" 2'-10" 4-11" 1'-0" 1-0" 1'-0" 2'-2" 3'-11" 5-8" 7-5" 22" 26' I-0" I-0" V-0" 1'-0" 2'-0" 3-11" 6-1" 1'-0" 1'-0" 1'-9" 3'-5" 5'-2" 6-11" 8'-8" 28' 1-0" 1'-0" 1'-0" 1'-3" 3-1" 5-1" 7'-4" 1'-0" 1'-3" 3-0" 4-8" 6'-5" 8'-2" 9'-11" 30' 1'-0" 1'-0" 1'-0" 2'-3" 4-2" 6'-3" 8'-7" 1'-0" 2,-6" 4-3" 5-11" 7'-8" 9'-5" 11'-2" 32' 1'-0" 1'-0" 1'-6" 3-4" 5-4" 7'-6" 9'-10" 2'-0" 3'-9" 5'-6" 7'-2" 8'-11" 10'-8" 12'-5" 34' 1'-0" 1'-0" 2'-6" 4-6" 6'-6" 8'-9" 11-1" 3-3" 5'-0" 6-9" 8'-5" 10'-2" 11'-11" 13-8" 36' 1,-0" 1'-9" 3-7" 5-7" T-8" 9'-11" 12'-5" 4-6" 6'-3" 8'-0" 9'-8" 11'-5" 13-2" 14-11" 38' 1-0" 2'-10" 4-9" 6'-9" 8'-11" 11'-3" 13-8" 5-9" T-6" 9'-3" 10'-11" 12'-8" 14-5" 16'-2" 16' 1'-0" 1'-0" 1'-0" 1-0" 1,-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1-0" 1'-0" 1'-5" 18' 1,-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-1" 2'-8" 20' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-5" 1'-0" 1-0" 1'-0" 1'-0" 1-0" 2'-4" 3'-11" 22' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-6" 1'-0" 1'-0" 1,-0" 1'-0" 2'-0" 3'-7" 5'-2" 24' 1'-0" 1-0" 1'-0" 1'-0" 1'-0" 1'-10" 3'-8" 1'-0" 1'-0" 1'-0" 1'-7" 3'-3" 4'-10" 6'-5" 24" 26' 1'-0" 1'-0" 1-0" 1'-0" 1'-3" 2'-11" 4-10" 1'-0" 1'-0" 1'-3" 2'-10" 4'-6" 6-1" T-8" 28' 1'-0" 1,-0" 1'-0" 1'-0" 2'-3" 4-1" 6'-0" 1'-0" 1'-0" 2'-6" 4-1" 5'-9" T-4" 8'-11" 30' 1-0" 1'-0" 1'-0" 1'-8" 3-5" 5-3" 7'-2" 1'-0" 2'-2" 3-9" 5-4" 7-0" 8'-7" 10'-2" 32' 1,-0" 1'-0" 1'-0" 2'-9" 4-6" 6-5" 8'-5" 1'-10" 3-5" 5-0" 6'-7" 8'-3" 9'-10" 11'-5" 34' 1'-0" 1'-0" 2'-1" 3-10" 5'-8" 7'-7" 9'-8" 3'-1" 4'-8" 6-3" 7'-10" 9'-6" 11'-1" 12'-8" 36' 1-0" 1-5" 3'-2" 4-11" 6'-10" 8'-10" 10'-11" 4-4" 5-11" 7'-6" 9'-1" 10'-9" 12'-4" 13-11" 38' 1'-0" 2'-6" 4-3" 6'-1" 8'-0" 10'-0" 12-3" 5-7" T-2" 8'-9" 10'-4" 12'-0" 13'-7" 15-2" For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9A on page 36. ESR-1305 I Most Widely Accepted and Trusted Page 35 of 52 TABLE 9A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) JOIST DEPTH SPAN SERIES (in.) (ft.) Hole Diameter(inches) Hole Diameter(inches) Obround Obround 2" 4" 6" 8" 10" 12" 2" 4" 6" 8" 10" 12" - - 8' 1'-0,' 1'-0, 1-0" - - - - 1-0" 1'-0" 1'-7" - - - - 10' 1'-0" 1'-0" 1'-8" - - - - 1'-0" 1'-0" 2'-10" - - - - 12' 1'-0" 1'-0" 2'-11" - - - - 1'-0" 2'-1" 4'-1" - - - - 9/Z" - - 14' 1'-0" 1'-8" 4'-2" 1,-4" 3'-4" 5-4" 16' 1'-0" 2'-10" 5-5" - - - - 2'-7" 4'-7" 6'-7" - - - - 18' 1'-8" 4'-0" 6'-9" - - - - 3'-10" 5-10" 7'-11" - - - - 20' 2'_9" 5'-3 8'-1 - - - - 5'-1" 7'-1 g-4" - - - - 6' 1'-0" 1-0" 1'-0" 1-0" - - - 1'-0" 1'-0" 1,-0" 1'-0" - - - 8' 1'-0" 1'-0" 1-0" 1'-0" - - - 1'-0" 1'-0" 1'-0" 1'-6" - - - 10' 1-0" 1,-0" 1'-0" 1'-7" - - - 1-0" 1-0" I-0" 2'-9" 12' 1'-0" 1'-0" 1-0" 2'-9" - - - 1-0" 1'-0" 2'-1" 4'-0" - - - 1171e" 14' 1-0" 1'-0" 1'-8" 4'-0" - - - 1'-0" 1'-6" 3-4" 5'-3" - - - 16' 1-0" 1'-0" 2'-10" 5-3" - - - 1'-0" 2'-9" 4'-7" 6'-6" - - - 18' 1'-0" 1'-10" 4'-0" 6'-7" - - - 2'-2" 4'-0" 5'-10" 7'-9" - - - 20' 1'-0" 3-0" 5-3" 7'-11" - - - 3'-5" 5-3" T-1" 9'-2" - - - 22' 2'-0" 4'-1" 6'-6" 9'-3" - - - 4'-8" 6'-6" 8'-4" 10'-8" - - - 24' 3-1" 5'-4" T-9" 10'-8" - - - 5-11" 7'-9" 9'-7" - - - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 1-0" - - 1-0" 1'-0" 1-0" 1-0" 1'-6" - - 10' 1'-0" 1'-0" 1-0" 1'-0" 1'-8" - - 1'-0" 1'-0" 1'-0" 1'-0" 2'-9" - 0 - v 12' 1'-0" 1'-0" 1'-0" 1'-0" 2'-10" - - 1,-0" 1-0" 1'-0" 2'-3" 4'-0" - - a 14' 1'-0" 1'-0" 1'-0" 1'-11" 4'-1" - - 1'-0" 1'-0" 1'-9" 3'-6" 5-3" -J - 16' 1'-0" 1'-0" 1'-0" 3'-0" 5'-4" - - 1'-0" 1'-3" 3'-0" 4'-9" 6'-6" - - 18' 1'-0" 1-0" 2'-1" 4'-3" 6'-8" - - 1'-0" 2'-6" 4'-3" 6'-0" 7'-10" - - 14" 20' 1'-0" 1'-3" 3-3" 5'-5" 8'-0" - - 2'-0" 3'-9" 5'-6" T-3" 9'-3" - - 22' 1'-0" 2'-4" 4'-5" 6'-9" 9'-5" - - 3'-3" 5-0" 6'-9" 8'-6" 10'-9" - - 24' 1'-6" 3'-6" 5'-7" 8'-0" 10'-9" - - 4'-6" 6'-3" 8'-0" 9'-9" - - - 26' 2'-7" 4'-7" 6'-10" 9'-4" 12'-2" - - 5'-9" 7'-6" 9'-3" 11'_0" - - - 28' 3-8" 5-10" 8'-1" 10'-8" 13'-7" - - 7'-0" 8'-9" 10'-6" 12'-5" - - - 30' 4'-10" 7'-0" 9'-4" 12'-0" 15-0" - - 8'-3" 10'-0" 11'-9" 13'-11" - - - 8' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 1-0" - 1'-0" 1'-0" 1'-0" 1'0" I-0" 1'-8" 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-10" - 1'-0" 1'-0" 1'-0" 1'-0" 1-2" 2'-11" - 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-0" - 1,-0" 1'-0" 1'-0" 1'-0" 2'-5" 4'-2" 14' 1'-0" 1-0" 1'-0" 1-0" 2'-1" 4'-3" - 1'-0" 1'-0" 1'-0" 2'-0" 3'-8" 5'-5" - 16' 1'-0" 1'-0" 1'-0" 1'-3" 3-3" 5'-6" - 1'-0" 1'-0" 1'-6" 3'-3" 4'-11" 6'-8" - 16" 18' 1'-0" 1'-0" 1'-0" 2'-4" 4'-5" 6'-10" - 1'-0" 1-1" 2'-9" 4'-6" 6'-2" 8'-0" 20' 1'-0" 1'-0" 1'-7" 3'-6" 5'-8" 8'-2" - 1'-0" 2'-4" 4'-0" 5-9" 7-5" 9.-6" 22' 1-0" 1'-0" 2'-8" 4'-8" 7'-0" 9'-7" - 1'-10" 3'-7" 5-3" 7'-0" 8'-8" 10'-11" - 24' 1'-0" 1'-11" 3-10" 5'-11" 8'-3" 10'-11" - 3-1" 4'-10" 6'-6" 8'-3" 9'-11" - - 26' 1'-1" 3'-0" 5-0" 7'-2" 9'-7" 12'_4" - 4'-4" 6'-1" 7'-9" 9'-6" 11'-3" - - 28' 2'-2" 4'-1" 6'-2" 8'-5" 10'-11" 13-9" - 5-7" T-4" 9'-0" 10'-9" 12'-8" - - 30' 3'-3" 5'-3" 7'-4" 9'-8" 12'-3" - - 6'-10" 8'-7" 10'-3" 12'-0" 14'-2" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9A on page 36. ESR-1305 I Most Widely Accepted and Trusted Page 36 of 52 TABLE 9A(Continued)—CIRCULAR AND OBROUND WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING ' JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Hole Diameter(inches) Hole Diameter(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" Obround 2" 4" 6" 8" 10" 12" Obround 6' 1'-0" 1'-0" 1'-0" - - - - 1'-0" 1-0" 1'-0" - - - 8' 1'_0" 1,-0" 1'-0" - - - - 1'-0" I-0" 1,-3" - - - - 10' 1,-0" 1.-0" 1-4" - - - - 1'_0" 1'-0" 2'-6" - - - - 9�/Z.. 12' 1'0" 1'-0" 2,-0„ - 1'0" 1'-7" 3'9" - - - 14 1'-0" 1'-1" 3-9" - - - - 1'-0" 2'-10" 5-0" - - - - 16' 1'-0" 2'-3" 5-0" - - - - 1'-11" 4'-1" 6'-3" - - - - 18' 1'-0" 3-5" 6'-3" - - - - 3-2" 5-4" 7-6" - - - - 20' 2'-0" 4'-7" 7'-7" - - - 4'-5" 6'-7" 8'-11" - - - - - 6' 1'-0" 1'-0" 1'-0" 1'-0" - - - 1'_0" 1,-0" 1-0" 1'-0" - - - 8' 1-0" 1'-0" 1'-0" 1'-0" - - - 1-0" 1'-0" 1'-0" 1'-2" - - - 10' 1'-0" 1'-0" 1-0" 1'-2" - - - 1'-0" 1'-0" 1'-0" 2'-5" - - - 12' 1'-0" 1'-0" 1'-0" 2'-4" - - - 1'-0" 1'-0" 1'-7" 3-8" - - - 14' 1'-0" 1'-0" 1'-2" 3-7" - - - 1'-0" 1'-0" 2'-10" 4'-11" - - - 11 /s" 16' 1-0" 1'-0" 2'-3" 4'-10" - 1'-0" 2'-1" 4-1" 5-2" - - 18' 1'-0" 1'-1" 3-5" 6'-1" - - - 1-4" 3-4" 5-4" 7-5" - - - 20' 1'-0" 2'-2" 4'-7" 7'-5" - - - 2'_7" 4,-7" 5_7" 8'-8" - - - 22' 1'-1" 3-4" 5-10" 8'-9" - - - 3-10" 5-10" 7-10" 10'-2" - - - 24' 2'-2" 4'-5" 7'-1" 10'-1" - - - 5'-1" 7'-1" 9'-1" 11'-7" - - - 8' 1'-0" 1'-0" 1-0" 1'-0" 1-0" - - 1'-0" 1'-0" 1-0" 1'-0" 1'-2" - - 0 10' 1.-0" 1'-0" 1'-0" 1'-0" 1'-3" - - 1'-0" 1'-0" 1'-0" 1'-0" 2'-5" - - `in h 12' 1'-0" 1'-0" 1'-0" 1'-0" 2'-5" - - - 1-0" 1'-0" 1'-0" 1-9" 3-8" Er_ 14' 1'-0" 1'-0" 1'-0" 1'-3" 3-7" - - 1'-0" 1-0" 1-1" 3-0" 4'-11" - -J 16' 1'-0" 1'-0" 1'-0" 2'-5" 4'-10" - - 1-0" 1'-0" 2'-4" 4'-3" 6,-2" - - 14" 18' 1'-0" 1'-0" 1,-4" 3-7" 5-2" - - 1'-0" 1'-7" 3-7" 5-6" T-5' - - 20' 1'-0" 1'-0" 2'-5" 4'-9" 7-6" - - 1'-0" 2'-10" 4'-10" 6-9" 8'-9" - - 22' 1'-0" 1'-5" 3-7" 6'-0" 8'-10" - - 2'-2" 4'-1" 6-1" 8'-0" 10'-3" - - 24' 1'-0" 2'-6" 4'-9" 7-3" 10'-2" - - 3-5" 5-4" 7-4" 9'-3" 11_8" - - 26' 1'-5" 3-7" 5-11" 5-6" 11'-7" - - 4'-8" 6'-7" 8'-7" 10'-6" - - - 28' 2'-6" 4'-9" 7-2" 9'-10" 12'-11" - - 5-11" 7-10" 9'-10" 11'-9" - - _ 30' 3-7" 5'-11" 8'-5" 11'-2" 14'-4" - - 7-2" 9'-1" 11,-1" 13-1" - - - 8' 1'-0" 1'-0" 1'-0" 1,-0" 1'-0" 1'-0" - 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 1'-4" - 10' 1'-0" 1'-0" 1•-0" 1'-0" 1-0" 1'-5" - 1'-0" 1'-0" 1.-0" 1.-0" 1.-0" 2.-7" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-7" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-11" 3-10" - 14' 1'-0" 1'-0" 1-0" 1'-0" 1'-6" 3-9" - 1'-0" 1'-0" I-0" 1.-3" 3'-2" 5-1" 16' 1'-0" 1'-0" 1'-0" 1'-0" 2'-7" 5'-0" - 1'-0" 1-0" 1'-0" 2'-6" 4'-5" 6-4" - 16" 18' 1'-0" 1-0" 1-0" 1'-7" 3'-9" 5-4" - 1'-0" 1'-0" 1'-11" 3-9" 5'-8" 7'-7" - 20' 1'-0" 1'-0" 1'-0" 2'-8" 5-0" 7'-8" - 1'-0" 1'-3" 3-2" 5-0" 6'-11" 8'-11" - 22' 1'-0" 1'-0" 1'-9" 3-10" 6'-3" 9'-0" - 1'-0" 2'-6" 4'-5" 6-3" 8'-2" 10'-5" - 24' 1'-0" 1-0" 2'-10" 5'-0" 7-6" 10•-4" 1'-11" 3-9" 5-8" 7-6" 9.-5" 11'-10" 26' 1-0" 1'-10" 3'-11" 6'-3" 8'-10" 11'-9" - 3-2" 5-0" 6-11" 8'-9" 10'-8" - - 28' 1'-0" 2'-11" 5-1" 7-6" 10'-1" 13-2" - 4'-5" 6'-3" 8'-2" 10'-0" 11'-11" - - 30' 1'-11" 4'-0" 6-3" 8'-9" 11'-5" 14'-7" - 5-8" 7-6" 9'-5" 11'-3" 13-4" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. 1The hole locations listed above are valid for joists supporting only uniform loads.The total uniform load must not exceed 130 plf(e.g.,40 psf Live Load and a 25 psf Dead Load,spaced up to 24 inches o.c.).The uniform Dead Load must be at least 10 plf. 2Hole location is measured from the inside face of the nearest support to the center of a circular hole or to the center of radius of the nearest semi-circular end of an obround hole. 3Obround holes are not allowed for the LPI 26, LPI 450 and LPI 530 I-Joists. 'Maximum hole diameter for circular holes is the Joist Depth less 4 inches,except the maximum hole diameter is 6 inches for 91/2-inch-deep foists,and 8 inches for 117/8-inch-deep joists. Holes cannot be located in the span where designated"2,without further analysis by a design professional(see note 7 below). 6Clear Span has NOT been verified for these joists and is shown for informational purposes only.Verify that the joist selected will work for the span and loading conditions needed before checking hole location. 'Larger holes,greater uniform loads or nonuniform loads,and closer proximity to supports and other holes may be possible with further analysis (See Section 4.4 and the web hole shear equations listed in Table 10). ESR-1305 I Most Widely Accepted and Trusted Page 37 of 52 TABLE 9B-RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIs S DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-2" 1'-7" - - 1-0" 1'-0" 1'-3" 1'-6" 1'-10" 2'-2" - - 8' 1'-0" 1'-0" 1'-7" 2'-0" 2'-5" 2'-11" - - 1'-0" 1-3" 2'-6" 2-9" 3-1" 3-5" - - 10' 1'-0" 1'-4" 2'-10" 3'-3" 3'-9" 4,-3" - - 1,-3" 2'-6" 3'-9" 4'-0" 4'-5" - - - 12' 1'-1" 2'-6" 4'-1" 4'-7" 5-1" - - - 2'-6" 3-9" 5-0" 5-4" - - - - 9t/2" 14' 2,-2" 3-8" 5-5" 5-11" 6'-6" 16' 3-4" 5'-0" 6'-10., T-4" - - 50" 6-3" - - 18' 4.-7" 5_3„ 5_2„ - - 20' 5-10" 7'-7" 9'-7" - -- 7'6" 8'-10" - - 6' - - 8' 1'-0" 1'-0" 1'-0" 2'-3" 2'-8" - - - 1-0" 1'-0" 1'-11" 2'-11" 3'-3" - - - 10' 1'-0" 1,-0" 2,-2" 3'-6" 4'-0" - 1'-1" 2'-2" 3'-2" 4'-2" - - - 12' 1'-0" 2'-1" 3'-4" 4'-10" 5-5" - - - 2'-4" 3-5" 4'-5" 5-8" - - - - 14' 2'_0" 3-3" 4,_8" 5-3, - 3,_7„ q,_8„ 5$„ - - 117/8„ - - 16' 3-2" 4'-6" 5-11" 7'-8" - - - - 4'-10" 5'-11" 7-0" - - - - - 18' 4'-4" 5-9" 7'-3" - - - - - 6'-1" 7'-2" 8'-5" - - - - - 20' 5-7" 7,_0" 5_8" - - - 7'4" 8,_5„ - - - - - - - 22' 6'-10" 8,-4" 10.1" - - - 24' 8'-2" 5_8" 11,-5" - - - - - 5_10„ 11,-3" - - - - - - M 8' 1,-0" 1-0" 1,-0" 1'-0" 1'-6" 2'-1" 2'-9" - 1,-0" 1-0" 1,-0" 1'-0" 2'-5" 2'-10" 3-4" - LL °D 10' 1,-0" 1'-0" 1-0" 1'-0" 2'-9" 3-5" 4'-1" - 1'-0" 1'-0" 1'-0" 2'-1" 3-8" 4-1" a 12' 1'-0" 1,-0" 1'-0" 2'-0" 4'-0" 4'-9" - - 1-0" 1'-0" 1'-10" 3-4" 4'-11" 5-6" - - J cti 14' 1,_0" 1'-0" 1'-4" 3-2" 5-4" 6-1" - - 1'-0" 1'-6" 3-1" 4'-7" 6-3" - - - ✓ 16' 1'-0" 1-0" 2'-6" 4'-5" 6-8" 7'-6" a1-2" 2'-9" 4'-4" 5-10" - - J 18' 1'-0" 1,-10" 3-8" 5-8" 5-1" - 2'-5" 4'-0" 5'-7" 7-1" 14" - -- 20' 1'-3" 2'-11" 4'-10" 7'-0" 9'-5" - - - 5-8" 5-3" 6'-10" 5-4" - - - - 22' 2'-4" 4,-1" 5_1" 5_3" - - - - 4'-11" 6-6" 8,_1" 5-9" - - - - 24' 3-5" 5-3" 7'-4" 9,-8" - - - - 6'-2" 7'-9" 9'-4" 11'-2" - - - - 26' 4'-7" 6'-6" 8'-7" 11,_0„ - - - - 7'-5" 5-0" 10'-7" 12,_7, - - - - 28' 5-9" 7'-9" 9'-11" 12'-4" - - - - 8'-8" 10'_3" 11'_10" - - - - - 30' 6'-11" 9'-0" 11'-3" 13'-9" - - - - 9'-11" 11'-6" 13-2" - - - - - 8' 1,-0" 1,-0" 1-0" 1,-0" 1,-0" 2'-6" - - 1'-0" 1'-0" 1'-0" 1-0" 1,-9" 3-2" - - 10' 1'-0" 1'-0" 1,-0" 1'-0" 1'-11" 3-10" - - 1,-0" 1,-0" 1'-0" 1'-7" 3-0" 4'-5" - - 12' 1,-0" 1,-0" 1'-0" 1'-4" 3-1" 5-2" - - 1,-0" 1'-0" 1'-5" 2'-10" 4,-3" - - - 14' 1'-0" 1'-0" 1,-0" 2,-6" 4'-4, - - - 1'-0" 1'-3" 2'-8" 4'-1" 5-6" - - - 16' 1'-0" 1-0" 2'-0" 3-8" 5-8" - - - 1-1" 2'-6" 3'-11" 5-4" 6'-9" - - - 16" 18' 1'-0" 1'-6" 3'-2" 4'-11" 7'-0" - - - 2'-4" 3-9" 5-2" 6-7" 8'-1" - - - 20' 1-1„ 2,_8" 4,-4" 5-2" 5-4" - - - 3-7" 5-0" 5_5" 7-10" 9'-7" - - - 22' 2,_2" 3-9" 5-6" 7-6" 5_8" - - - 4'-10" 6'-3" 7'-8" 9'-1" - - - - 24' 3'-3" 4'-11" 6'-9" 8'-10" 11,_1„ - - - 6'-1" 7-6" 8'-11" 10,-4" - - - - 26' 4,-5" 5-2" 8'-1" 10'-2" 12'-6" - - - 7'-4" 8'-9" 10,_2„ 11,_10" - - - - 28' 5-7" 7-5" 5-4" 11'-6" - - - - 5-7" 10'_0" 11'-5" 13'-3" - - - - 30' 5-9" 8'-8" 10'-8" 12'-10" - - - - 9'-10" 11'-3" 12'-8" - - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9B on page 44. ESR-1305 I Most Widely Accepted and Trusted Page 38 of 52 TABLE 9B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIS S DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-5" - - 1'-0" 1'-0" 1'-0" 1'-3" 1'-8" 2'-0" - - 8' 1'-0" 1'-0" 1'-3" 1'-8" 2'-2" 2'-8" - 1'-0" 1'-0" 2'-2" 7-6" 2'-11" 3'-3" - - 10' 1-0" 1'-0" 2'-6" 2'-11" 3'-5" 3'-11" - - 1'-0" 2'-1" 3'-5" 3-9" 4-2" - - - 12' 1'-0" 2'-0" 3-9" 4-3" 4-9" 5-4" - - 2'-0" 3,-4" 4-8" 5-0" 5-6" - - - 14' 1'-7" 3-2" 5-0" 5-7" 6'-1" - - - 3'-3" 4-7" 5-11" 6-5" - - - - 16' 2'-9" 4'-5" 6'-4" 6'-11" 7-6" - - - 4-6" 5-10" 7-5" - - - - - 18' 3'-11" 5-8" T-9" 8'-4" - - 5,9,. 7'1" - - - 20' 5-2" 7-0" T-1" - - - - - 7'-0" 8'-4" - - - - - - 6' 1'-0" 1,-0" 1'-0" 1'-0" 1'-2" 1'-8" - - 1-0" 1'-0" 1'-0" 1'-6" 1'-10" 2'-2" - - 8' 1'-0" 1'-0" 1'-0" 2'-0" 2'-5" 2'-11" - - 1'-0" 1'-0" 1'-7" 2'-9" 3'-1" 3'-5" - - 8. 10' 1'-0" 1'-0" 1'-9" 3'-3" 3-9" 4-3" - - 1'-0" 1'-9" 2'-10" 4'-0" 4-5" - - - E. 12' 1'-0" 1'-7" 2'-11" 4-6" 5-1" - - - 1'-10" 3-0" 4-1" 5-4" - - - - N `c14' 1'-5" 2'-9" 4'-2" 5-11" 6'-6" 3'-1" 4-3" 5-4" E 117/8" - 16' 2'-6" 3'-11" 5-6" 7,_3" - - - - 4-4" 5-6" 6'-7" - - - - - m 18' 3'-8" 5-2" 6'-9" 8'-8" 5-7" 6'-9" 7-11" N - v 20' 4'-11" 6'-5" 8'-2" - - - - - 6'-10" 8'-0" 9'-5" - - - - - J 22' 6,_1" 7-9" 9'-6" 8'1" 9'-3" - - - - H 24' 7-5" 9'-1" 10'-11" - - - g-4^ 10_7^ - E 8' 1,-0" 1'-0" 1'-0" 1'-0" 1'-2" 1'-10" 2'-6" - 1'-0" 1'-0" 1'-0" 1'-0" 2'-1" 2'-8" 3'-2" - N 7 10' 1'-0" 1'-0" 1'-0" 1'-0" 2'-5" 3'-1" 3'-10" - 1'-0" 1'-o" 1'-0" 1'-8" 3,-4" 3'-11" - - 12' 1'-0" 1,-0" 1'-0" 1'-6" 3'-8" 4-5" 5'-2" - 1'-0" 1'-0" 1'-3" 2'-11" 4-7" 5'-2" - - w 14' 1'-0" 1'-0" 1'-0" 2'-8" 4-11" 5-9" - - 1,-0" 1-0" 2'-6" 4'-2" 5-10" - - - E 16' 1,-0" 1'-0" 1'-10" 3'-10" 6'-3" 7'-1" N `l 18' 1'-0" 1'-0" 2'-11" 5-1" 7'-7" 8'-6" 1'-7" 3'-3" 5-0" 6'-8" E 14" _1 20' 1'-0" 2'-1" 4-1" 6'-4" 9'-0" - - - 2'-10" 4-6" 6'-3" 7'-11" - - - - u. m 22' 1'-4" 3'-3" 5-4" 7'-8" 15_5" - -- 4-1" 5-9" 7-6" 9'-2" r 24' 2'-5" 4-5" 6'-7" 9'-0" - - - - 5-4" 7-0" 8'-9" 15_6" - - - - E 26' 3'-6" 5-7" 7'-10" 10'_4" - - - - 6'-7" 8'-3" 10'_0" 12'-0" - - - - 3 28' 4-8" 6'-9" 9'-1" 11,_8" - - - - T-10" 9'-6" 11'-3" 13'_5" - - - - oc 30' 5-10" 8'-0" 10'-5" 13'-0" - - - - 9'-1" 15_9" 17_6" - - - - - w 8' 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 2'-3" 3'-0" - 1'-0" 1'-0" 1'-0" 1'-0" 1-5" 2'-11" - - 10' 1'-0" 1'-0" 1'-0" 1'-0" 1'-6" 3'-6" 4-4" - 1-0" 1'-0" 1'-0" 1'-1" 2'-8" 4-2" - - 12' 1-0" 1'-0" 1'-0" 1'-0" 2'-8" 4'-10" - - 1-0" 1'-0" 1-0" 2'-4" 3'-11" - - - 14' 1'-0" 1'-0" 1,-0" 1'-11" 3'-11" 6'-3" - - 1'-0" 1-0" 2'-0" 3'-7" 5-2" - - - 16' 1'-0" 1'-0" 1'-4" 3-1" 5'-2" - - - 1'-0" 1'-9" 3'-3" 4'-10" 6'-5" - - - 16" 18' 1'-0" 1'-0" 2'-5" 4-4" 6'-5" - - - 1'-5" 3'-0" 4-6" 6'-1" 7'-8" - - - 20' 1'-0" 1'-9" 3'-7" 5'-6" 7-9" - - - 2'-8" 4-3" 5-9" 7'-4" 9'-1" - - - 22' 1'-2" 2'-11" 4-9" 6'-10" 9'-2" - - - 3'-11" 5-6" 7-0" 8'-7" 10'-6" - - - 24' 2'-3" 4'-0" 6'-0" 8'-1" 15_6" - - - 5'-2" 6'-9" 8'-3" 9'-10" - - - - 26' 3'-4" 5'-2" 7'-2" 9'-5" 11'-11" - - - 6'-5" 8'-0" 9'-6" 11'_1" - - - - 28' 4-6" 6'-5" 8'-5" 10,_9" 13'-4" - - - 7'-8" 9'-3" 10'-9" 17-6" - - - - 30' 5-8" 7'-7" 9'-9" 12'-1" - - - - 8'-11" 10'-6" 12'-0" 14-0" - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9B on page 44. ESR-1305 I Most Widely Accepted and Trusted Page 39 of 52 TABLE 9B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING ' JOIST JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) SERIES DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-11" 5-1" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-4" - - 14' 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-2" - - 1'-0" 1'-0" 1,-0" 1'-0" 2'-3" 4-7" - - 16' 1-0" 1'-0" 1'-0" 1'-0" 1'-7" 4-4" - - 1'-0" 1'-0" 1'-0" 1'-3" 3-6" 5-10" - - 18' 1'-0" 1'-0" 1'-0" 1'-0" 2'-9" 5-8" - - 1'-0" 1'-0" 1-0" 2'-6" 4-9" 7-1" - - 20' 1'-0" 1'-0" 1'-0" 1-3" 3-11" 6'-11" - - 1'-0" 1'-0" 1'-6" 3'-9" 6'-0" 8'-4" - - 18" 22' 1,_0" 1'_0" 1,_0" 2.-4" 5-1" 8,_3" - - 1,_0" 1'_0" 2,-9" 5-0" T-3" 9'-8" - - 24' 1'-0" 1'-0" 1'-0" 3-6" 5-4" 9'-7" - - 1'-0" 1'-8" 4-0" 6'-3" 8'-6" 11'-1" - - 26' 1'-0" 1'-0" 2'-0" 4'-8" 7'-7" 10'-11" - - 1'-0" 2'-11" 5-3" 7'-6" 9'-9" - - - 28' 1'-0" 1'-0" 3'-2" 5-10" 8'-10" 12'-4" - - 1'-11" 4'-2" 5-6" 8'-9" 11'-0" - - - 30' 1'-0" 1'-9" 4-3" T-0" 10'-1" 13_8" - - 3-2" 5-5" T_9" 10'_0" 12'_3" - - - 32' 1'-0" 2'-10" 5'-5" 8'-3" 11'-5" 15-1" - - 4-5" 6'-8" 9'-0" 11'-3" 13-6" - - - 34' 1'-5" 3-11" 6'-7" 9'-6" 12-9" 16'-6" - - 5'-8" 7-11" 10'-3" 12'-6" 14-11" - - - 12' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 3-7" - 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 2'-5" 4-7" - 14' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 2'-1" 4-10" - 1'-0" 1'-0" 1'-0" 1'-0" 1'-7" 3'-8" 5-10" - 16' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 3-3" 6'-2" - 1'-0" 1'-0" 1'-0" 1'-0" 2'-10" 4-11" 7'-2" - 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-11" 4-5" 7'-6" - 1-0" 1'-0" 1'-0" 1'-11" 4'-1" 6'-2" - - 20' 1'-0" 1'-0" 1•-0" 1'-0" 3'-0" 5'-8" 8'-11" - 1'-0" 1'-0" 1'-0" 3'-2" 5'-4" 7'-5" - - 20" 22' 1'-0" 1'-0" 1'-0" 1'-9" 4-2" 6'-11" 10'-3" - 1'-0" 1'-0" 2'-3" 4-5" 6'-7" 8'-8" - - 24' 1'-0" 1'-0" 1'-0" 2'-10" 5-4" 8'-3" - - 1'-0" 1'-5" 3-6" 5-8" 7'-10" 9'-11" - - 26' 1'-0" 1'-0" 1'-7" 3'-11" 6'-7" 9'-7" - - 1'-0" 2'-8" 4-9" 6-11" 9'-1" 11'-3" - - N 28' 1'-0" 1'-0" 2'-8" 5-1" 7-10" 10'-11" - - 1'-9" 3-11" 6'-0" 8'-2" 10'-4" 12'-8" - - F. 30' 1'-0" 1'-5" 3-9" 6'-3" 9'-1" 12'-3" - - 3-0" 5'-2" T-3" 9'-5" 11-7" 14_2" N 'n 32' 1-0" 2'-6" 4'-10" T-6" 10'-4" 13_7" 4-3" 6'-5" 8'-6" 10'_8" 12,_10" 34' 1'-3" 3-7" 6'-0" 8'-8" 11'-8" 15-0" - - 5-6" 7'-8" 9'-9" 11'-11" 14-1" - - - - ii 16' 1'-0" 1'-0" 1'-0" 1'-0" 1_0" 2'4" 4'-11" 1'-0" 1'-0" 1'-0" 1'-0" 2'-2" 4'-2" 6'-3" a 18' 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" 3'-6" 6'-2" 1'-0" 1'-0" 1'-0" 1'-5" 3-5" 5-5" 7'-6.. N v 20' 1'-0" 1'-0" 1,-0" 1'-0" 2'-4" 4-9" 7'-6" - 1'-0" 1'-0" 1'-0" 2'-8" 4'-8" 6'-8" 8'-10" a -J 22' 1'-0" 1'-0" 1'-0" 1'-2" 3-5" 5-11" 8'-10" - 1'-0" 1-0" 1'-11" 3-11" 5-11" 7-11" 10'-3" 24' 1'-0" 1-0" 1'-0" 2'-3" 4-7" 7'-2" 10'_3" - 1'-0" 1'-2" 3-2" 5'-2" 7'-2" 9'-2" - - 22" 26' 1'-0" 1'-0" 1'-2" 3-5" 5-9" 8'-6" 11'-7" - 1'-0" 2'-5" 4-5" 6'-5" 8'-5" 10'-5" - - 28' 1'-0" 1'-0" 2'-3" 4'-6" 7'-0" 9'-9" 13_0" - 1'-8" 3'-8" 5'-8" 7-8" 5-8" 11'-8" - - 30' 1'-0" 1'-2" 3-4" 5'-8" 8'-3" 11'_1" 14-5" - 2'-11" 4-11" 6'-11" 8'-11" 10'-11" 13-1" - - 32' 1'-0" 2'-3" 4-5" 6'-10" 9'-6" 12'-5" - - 4'-2" 6'-2" 8'-2" 10'-2" 12'-2" 14'-6" - - 34' 1'-2" 3'-4" 5'-7" 8'-1" 10'-9" 13_9" - - 5-5" T-5" 9'-5" 11'-5" 13-5" 15-11" - - 36' 2'-2" 4-5" 6'-9" 9'-3" 12'-1" 15-2" - - 6'-8" 8'-8" 10'-8" 12'-8" 14'-8" 17'-5" - - 38' 3-3" 5'-6" 7'-11" 10'-6" 13'-4" 16'-6" - - 7'-11" 9'-11" 11'-11" 13'-11" 15-11" - - - 16' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-8" 3-11" 6'-9" 1-0" 1'-0" 1-0" 1'-0" 1'-8" 3'-7" 5-6" - 18' 1'-0" 1-0" 1-0" 1-0" 1'-0" 2'-9" 5'-2" 8'-1" 1'-0" 1'-0" 1-0" 1'-0" 2'-11" 4-10" 6'-9" - 20' 1'-0" 1'-0" 1,-0" 1'-0" 1'-9" 3-11" 6'-6" - 1'-0" 1'-0" 1-0" 2'-3" 4'-2" 5-1" 8'-0" 22' 1'-0" 1'-0" 1-0" 1'-0" 2'-10" 5'-2" 7'-9" - 1'-0" 1'-0" 1'-7" 3'-6" 5-5" 7'-4" 9'-3" 24' 1'-0" 1'-0" 1'-0" 1'-10" 4-0" 6'-5" 9'-1" - 1'-0" 1'-0" 2'-10" 4-9" 6'-8" 8'-7' 10'-8" - 24" 26' 1'-0" 1'-0" 1'-0" 2'-11" 5'-2" 7'-8" 10'-5" - 1'-0" 2'-2" 4-1" 6'-0" 7'-11" 9'-10" 12'_1" - 28' 1'-0" 1'-0" 1'-11" 4-0" 6'-4" 8'-11" 11'-10" - 1'-7" 3-5" 5-4" 7'-3" 9'-2" 11'_1" - - 30' 1'-0" 1'-0" 3-0" 5'-2" 7'-7" 10'-2" 13'-2" - 2'-10" 4-8" 6'-7" 5-6" 10'-5" 12'-4" - - 32' 1'-0" 2'-0" 4-1" 5-4" 8'-10" 11'_6" 14-7" - 4-1" 5-11" T-10" 9'-9" 11'-8" 13_7" - - 34' 1'-1" 3-1" 5-3" 7-7" 10'-1" 12'-10" 15_0" - 5-4" 7'-2" 9'-1" 11'-0" 12'-11" 15-0" - - 36' 2'-1" 4'-2" 6'-5" 8'-9" 11'-4" 14'_2" 17_5" - 6'-7" 8'-5" 10'-4" 12'_3" 14_2" 16'-6" - - 38' 3'-2" 5-3" T_7, 10'_0" 12'_7' 15'-6" - - 7-10" 9'-8" 11'_7, 13'-6" 15'_5" 17.11" - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9B on page 44. ESR-1305 I Most Widely Accepted and Trusted Page 40 of 52 TABLE 9B(Continued)-RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) JOIST DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) SERIES (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-5" - 1-0" 1'-0" 1,-0„ 1'-3" 1'-8„ 2'-0" - - 8' 1'-0" 1'-0" 1'-3" 1'-8" 2'-2" 2'-8" - - 1'-0" 1'-0" 2'-2" 2'-6" 2'-11" 3-3" - - 10' 1'-0" 1'-0" 2,-6„ 2'-11" 3'-5" 3-11" 1'-0" 2'-1" 3'-5" 3'-9" 4'-2" - - 02" 12' 1'-0" 2,-0" 3-9" 4-3" 4-9" 5-4" - - 2,-0" 3'-4" 4-8" 5-0" 5-6" - - - 14' 1'-7" 3-2" 5-0" 5-7" 6'-1" - - - 3'-3" 4-7" 5-11" 6'-5" - - - - 16' 2'-9" 4-5" 5-4" 6'-11" 7-6" - - - 4-6" 5-10" 7-5" - - - - - 18' 3-11" 5-8" 7-9" 8,-4" - - 5,_9„ 7_1„ - - - - - co N 20' 5'-2" 7-0" 9,-1" - - - - - 7-0" 8'-4" - - - - - - a 6' 1.-0" 1'-0" 1'-0" 1'-0" 1'-2" 1'-8" - - 1'-0" 1'-0" 1'-0" 1'-6" 1'-10" 2'-2" - - 8' 1'-0" 1-0" 1-0" 2'-0" 2'-5" 2'-11" - - 1-0" 1-0" 1'-7" 2'-9" 3,-1" 3-5" 10' 1'-0" 1,-0" 1'-9" 3'-3" 3'-9" 4-3" - - 1'-0" 1-9" 2'-10" 4-0" 4-5" - - - 12' 1'-0" 1-7" 2'-11" 4-6" 5-1" - - - 1-10" 3'-0" 4'-1" 5-4" - - - - 117/8" 14' 1,_5" 2'-9" 4'-2" 5-11" 5-6" - 16' 2'-6" 3-11" 5-6" 7-3" - - - - 4-4" 5-6" 6-7" - - - - - 18' 3'-8" 5'-2" 6'-9" 8'-8" - - - - 5-7" 6'-9" 7-11" - - - - - 20' 4'-11" 6'-5" 8'-2" - - - - - 6-10" 8'-0" 9'-5" - - - - - 22' 5_1" 7-9" 9,-6" - - - - - 8'-1" 9,-3" - - - - - - 24' 7-5" 9'-1" 10'-11" - - - - - 9'-4" 10,_7" - - - - - - 6' 1'-0" 1-0" 1'-0" 1,_0" 1,-0" 1'-5" - - 1-0" 1'-0" 1'-0" 1-3" 1'-8" 2'-0" - - 8' 1-0" 1,-0" 1'-3" 1'-8" 2'-2" 2'-8" - - 1'-0" 1'-0" 2'-2" 2,-6" 2'-11" 3'-3" - - 10' 1'-0" 1'-0" 2'-6" 2'-11" 3'-5" 3-11" - - 1'-0" 2-1" 3'-5" 3'-9" 4'-2" - - - 91/z" 12' 1'-0" 2'-0" 3'-9" 4-3" 4-9" 5-4" - - 2'-0" 3-4" 4'-8" 5-0" 5-6" - - - 14' 1'-7" 3'-2" 5-0" 5-7" 6'-1" - - - 3-3" 4'-7" 5-11" 6'-5" - - - - 16' 2'-9" 4-5" 5-4" 6-11" 7-6" - - - 4-6" 5-10" 7-5" - - - - - 18' 3-11" 5-8" 7-9" 5-4" - - 5'-9" T-1" - - - - - 20' 5'-2" 7-0" g_1" - - - 7,0„ 8'�„ - - - - - 6' 1-0" 1'-0" 1'-0" 1'-0" 1'-2" 1'-8" - - 1'-0" 1,-0" 1-0" 1'-6" 1'-10" 2'-2" - - 8' 1'-0" 1'-0" 1,-0" 2,-0" 2'-5" 2'-11" 1'-0" 1'-0" 1'-7" 2'-9" 3'-1" 3'-5" - 10' 1'-0" 1'-0" 1'-9" 3'-3" 3-9" 4-3" - - 1'-0" 1'-9" 2'-10" 4-0" 4'-5" - - - 12' 1,-0" 1'-7" 2'-11" 4-6" 5-1" - - - 1'-10" 3-0" 4'-1" 5-4" - - - - 117/8" 14' 1'-5" 2'-9" 4-2" 5-11" 5-6" - 8,_1„ 4,_3„ 5 4„ - - - - 16' 2'-6" 3'-11" 5-6" 7-3" - - - - 4-4" 5-6" 6'-7" - - - - - 18' 3'-8" 5'-2" 6'-9" 8'-8" - - - - 5-7" 6'-9" 7-11" - - - - - 20' 4'-11" 6'-5" 8'-2" - - - - - 5-10" 8'-0" 9'-5" - - - - - 22' 5-1" 7-9" 9,-6" - - - g,_1„ 9,_3„ - - - - - 24' 7-5" 9'-1" 10'-11" - - - - - 9'-4" 10'-7" - - - - - - 8' 1,-0" 1,-0" 1'-0" 1'-0" 1'-2" 1'-10" 2'-6" - 1-0" 1,-0" 1,-0" 1-0" 2,-1" 2'-8" 3'-2" - 10' 1-0" 1'-0" 1'-0" 1-0" 2'-5" 3-1" 3'-10" - 1'-0" 1'-0" 1'-0" 1'-8" 3-4" 3-11" - - o 0, 12' 1,-0" 1,_0" 1'-0" 1'-6" 3'-8" 4-5" 5'-2" - 1-0" 1'-0" 1'-3" 2'-11" 4'-7" 5'-2" - - a 14' 1'-0" 1'-0" 1,-0" 2'-8" 4-11" 5-9" - - 1'-0" 1'-0" 2'-6" 4-2" 5-10" -J 16' 1'-0" 1'-0" 1'-10" 3-10" 6'-3" 7-1" - - 1'-0" 2'-0" 3-9" 5-5" 7-3" - - - 14" 18' 1-0" 1'-0" 2'-11" 5-1" 7'-7" 5-6" 1'-7" 3'-3" 5'-0" 6'-8" - - - 20' 1-0" 2'-1" 4'-1" 6'-4" 9'-0" - - - 2-10" 4-6" 6'-3" 7'-11" - - - - 22' 1,-4" 3-3" 5-4" 7'-8" 10,_5" - 4,1„ 5,_9„ 7,-0„ 9.2„ - - - 24' 2'-5" 4-5" 5-7" 9'-0" - - - - 5-4" 7-0" 8'-9" 10,_6" - - - - 26' 3-6" 5-7" 7-10" 10'-4" - - - - 6'-7" 8'-3" 10'-0" 12'-0" - - - - 28' 4'-8" 6'-9" 9,_1" 11,_8" - - - - 7-10" 9,-6" 11_3„ 13'-5" - - - - 30' 5-10" 8'-0" 10'-5" 13-0" - - - - 9'-1" 10'-9" 12'-6" - - - - - 8' 1,-0" 1,-0" 1'-0" 1,-0" 1,-0" 2'-3" 3-0" - 1'-0" 1,-0" 1,-0" 1,-0" 1,-5" 2'-11" - - 10' 1,-0„ 1,-0" 1'-0„ 1-0" 1'-6" 3-6" 4-4" - 1,-0" 1-0" 1,-0„ 1'-1" 2'-8" 4'-2" - - 12' 1-0" 1'-0" 1'-0" 1'-0" 2,-8" 4-10" - - 1'-0" 1'-0" 1'-0" 2'-4" 3-11" - - - 14' 1,-0" 1'-0" 1'-0" 1'-11" 3'-11" 6'-3" - - 1'-0" 1,-0" 2,-0" 3'-7" 5-2" - - - 16' 1'-0" 1'-0" 1'-4" 3-1" 5'-2" - - - 1'-0" 1'-9" 3-3" 4-10" 6'-S" - - 16" 18' 1'-0" 1'-0" 2'-5" 4-4" 6'-S" - - - 1'-5" 3-0" 4-6" 6'-1" 7-8" - - - 20' 1'-0" 1'-9" 3-7" 5-6" 7-9" - 2'8" 4'-3" 5,_9„ 7,�„ 9,1„ - - 22' 1'-2" 2'-11" 4-9" 6'-10" 9'-2" - - - 3_11" 5-6" 7-0" 8'-7" 10'-6" - - - 24' 2'-3" 4-0" 6-0" 8'-1" 10'-6" - - - 5'-2" 6'-9" 8'-3" 9'-10" - - - - 26' 3-4" 5-2" 7'-2" 9'-5" 11'-11" - - - 6'-5" 8,-0" 9,-6" 11,-1" - - - - 28' 4'-6" 6'-5" 8'-5" 10,_9„ 13-4" - - - 7-8" 9'-3" 10'-9" 12'-6" - - - - 30' 5-8" 7'-7" 9'-9" 17-1" - - - - 8,-11" 10'-6" 12'-0" 14-0" - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9B on page 44. ESR-1305 I Most Widely Accepted and Trusted Page 41 of 52 TABLE 9B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING Distance from End Support Distance from Interior Support Joist Joist Clear - Series Depth Span Maximum Hole Dimension:Depth or Width Maximum Hole Dimension:Depth or Width 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'-0" 1,-0" 1'-0" 1'-0" 1'-2" 1'-8" - - 1'-0" 1'-0" 1,-0" 1'-6" 1'-10" 2'-2" - - 8' 1'-0" 1'-0" 1'-0" 2'-0" 2'-5" 2'-11" 1'-0" 1'-0" 1'-7" 2'-9" 3'-1" 3'-5" - 10' 1'-0" 1,-0" 1-9" 3-3" 3-9" 4'-3" - - 1'-0" 1'-9" 2'-10" 4'-0" 4'-5" - - - 12' 1'-0" 1'-7" 2'-11" 4'-6" 5-1" - - - 1'-10" 3-0" 4'-1" 5-4" - - - - 14' 1'-5" 2'-9" 4'-2" 5-11" 6-6" 3'-1" 4'-3" 5'4" - - - - 11/a" 16 2'-6" 3'-11" 5-6" 7-3" 18' 3'-8" 5'-2" 6-9" 8'-8" - - - - 5-7" 6-9" 7-11" - - - - - 20' 4'-11" 6'-5" 8'-2" - - - - - 6-10" 8'-0" 9'-5" - - - - 22' 6-1" T_9" 9'-6" - - - 8 1„ g'_3" - - - - - 24' 7'-5" 9'-1" 10'-11" - - - - - 9'-4" 13_7" - - - - - - 8' 1,-0" 1'-0" 1'-0" 1'-0" 1'-2" 1'-10" 2'-6" - 1,-0" 1'-0" 1'-0" I-0" 2-1" 2'-8" 3'-2" 10' 1'-0" 1'-0" 1'-0" 1,-0" 2'-5" 3'-1" 3-10" - 1'-0" 1'-0" 1,-0" 1'-8" 3-4" 3-11" - - 12' 1,-0" 1'_0" 1'-0" 1'-6" 3'-8" 4'-5" 5'-2" - 1'_0" 1,-0" 1'-3" 2'-11" 4'-7" 5'-2" - - 14' 1'-0" 1'-0" 1-0" 2,-8" 4'-11" 5-9" - - 1'_0" 1'-0" 2'-6" 4'-2" 5-10" - - - 16' 1'-0" 1-0" 1'-10" 3'-10" 6'-3" 7'-1" - - 1'-0" 2'-0" 3-9" 5-5" 7-3" - - - m `n 18' 1'-0" 1'-0" 2'-11" 5'-1" 7'-7" 8'-6" 1'-7" 3'-3" 5'-0" 6'-8" a 14" -- 20' 1'-0" 2'-1" 4'-1" 6-4" 9'-0" - - - 2'-10" 4'-6" 6'-3" 7-11" - - - - m 22' 1,-4" 3'-3" 5-4" 7'-8" 10'-5" 4'_1" 5-9" 7-6" 9'-2" --M a 24' 2'-5" 4'-5" 6'-7" 9'-0" - - - - 5-4" 7-0" 8'-9" 13_6" - - - - 26' 3-6" 5-7" 7-10" 10'-4" - - - - 6'-7" 8'-3" 10'-0" 12,-0" - - - - 28' 4'-8" 6'-9" 9'-1" 11'_8" - - - - 7-10" 9'-6" 11'_3" 13'_5" - - - - 30' 5-10" 8'-0" 10'-5" 13-0" - - - - 9'-1" 10'-9" 17-6" - - - - - 8' 1'-0" 1,-0" 1,-0" 1'-0" 1'-0" 2'-3" 3'-0" - 1-0" 1,-0" 1'-0" 1'-0" 1'-5" 2'-11" - - 10' 1'-0" 1'-0" 1'_0" 1,-0" 1'-6" 3,-6" 4'-4" - 1'-0" 1'-0" 1'-0" 1'-1" 2'-8" 4'-2" - - 12' 1-0" 1'-0" 1'-0" 1'-0" 2'-8" 4'-10" - - 1'-0" 1,-0" 1'-0" 2'-4" 3'-11" - - - 14' 1,-0" 1'-0" 1'-0" 1'-11" 3'-11" 6'-3" 1'-0" 1'-0" 2'-0" 3'-7" 5'-2" - - 16' 1'-0" T-0" 1'-4" 3-1" 5'-2" - - - 1'-0" 1,-9" 3-3" 4'-10" 6-5" - - - 16" 18' 1'-0" 1'-0" 2'-5" 4,-4" 6'-5" - - - 1'-5" 3'-0" 4'-6" 6-1" 7'-8" - - - 20' 1,-0" 1'-9" 3-7" 5-6" T_9" - - - 2'-8" 4,_3" 5-9" 7-4" 9'-1" - - - 22' 1'-2" 2,-11" 4'-9" 6-10" 9'-2" - - - 3_11" 5-6" 7-0" 8'-7' 10'-6" - - - 24' 2'-3" 4'-0" 6'-0" 8'-1" 13_6" - - - 5'-2" 6-9" 8'-3" 9'-10" - - - - 26' 3-4" 5-2" 7'-2" 9'-5" 11'-11" - - - 6'_5" 8'_0" 9.-6" 11'-1" - - - - 28' 4'-6" 6'-5" 8'-5" 10'-9" 13-4" - - - 7-8" 9,-3" 10'-9" 12'-6" - - - - 30' 5'-8" 7'-7" 9'-9" 12,_1" - - - - 6-11" 10'-6" 12'-0" 14'-0" - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9B on page 44. ESR-1305 I Most Widely Accepted and Trusted Page 42 of 52 TABLE 9B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING • Distance from End Support Distance from Interior Support Joist Joist Clear Maximum Hole Dimension:Depth or Width Maximum Hole Dimension:Depth or Width Series Depth Span 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 12' 1'-0" 1'-0" 1-0" 1'-0" 1-0" 1'-11" 5-1" - 1'-0" 1'-0" 1'-0" 1-0" 1'-0" 3,-4" - - 14' 1-0" 1'-0" 1'-0" 1'-0" 1'-0" 3'-2" - - 1'-0" 1'-0" 1-0" 1-0" 2'-3" 4-7" - - 16' 1'-0" 1'-0" 1'-0" 1'-0" 1-7" 4-4" - - 1-0" 1-0" 1-0" 1-3" 3-6" 5-10" - - 18' 1'-0" 1-0" 1-0" 1'-0" 2'-9" 5-8" - - 1'-0" 1-0" 1'-0" 2'-6" 4-9" 7'-1" - - 20' 1'-0" 1'-0" 1-0" 1-3" 3'-11" 6-11" - - 1'-0" 1'-0" 1'-6" 3'-9" 6-0" 8,-4" - - 18" 22' 1'-0" 1'-0" 1'-0" 2'-4" 5-1" 8'-3" - - 1-0" 1'-0" 2'-9" 5-0" T-3" 9'-8" - - 24' 1'-0" 1'-0" 1'-0" 3'-6" 6-4" 9'-7" - - 1'-0" 1-8" 4-0" 6-3" 8'-6" 11-1" - - 26' 1-0" 1'-0" 2'-0" 4'-8" 7'-7" 10'-11" - - 1'-0" 2'-11" 5-3" T-6" 9'-9" - - - 28' 1-0" 1'-0" 3'-2" 5'-10" 8'-10" 12'-4" - - 1'-11" 4'-2" 6-6" 8'-9" 11-0" - - - 30' 1'-0" 1'-9" 4-3" 7-0" 10'-1" 13'-8" - - 3'-2" 5-5" 7-9" 10'-0" 12'-3" - - - 32' 1'-0" 2-10" 5-5" 8'-3" 11'-5" 15-1" - - 4-5" 6'-8" 9'-0" 11'-3" 13'-6" - - - 34' 1-5" 3'-11" 6'-7" 9'-6" 12'-9" 16-6" - - 5'-8" 7-11" 10,-3" 12'-6" 14-11" - - - 12' 1-0" 1,-0" 1'-0" 1,-0" 1-0" 1-0" 3'-7" - 1'-0" 1-0" 1'-0" 1-0" 1-0" 2'-5" 4-7" - 14' 1-0" 1'-0" 1-0" 1-0" 1-0" 2'-1" 4-10" - 1-0" 1'-0" 1'-0" 1-0" 1'-7" 3'-8" 5'-10" - 16' 1'-0" 1'-0" 1-0" 1'-0" 1'-0" 3'-3" 6-2" - 1-0" 1'-0" 1'-0" 1'-0" 2'-10" 4-11" 7'-2" - 18' 1'-0" 1-0" 1-0" 1-0" 1'-11" 4-5" 7-6" - 1'-0" 1-0" 1-0" 1'-11" 4-1" 6'-2" - - 20' 1-0" 1-0" 1-0" 1'-0" 3'-0" 5'-8" 8'-11" - 1,-0" 1'-0" .1-0" 3'-2" 5-4" T-5" - - 22' 1-0" 1-0" 1'-0" 1'-9" 4'-2" 6'-11" 10'-3" - 1-0" 1'-0" 2'-3" 4-5" 6'-7" 8'-8" - - 20" 24' 1'-0" 1'-0" 1'-0" 2'-10" 5-4" 8'-3" - - 1-0" 1-5" 3'-6" 5'-8" 7-10" 9'-11" - - 26' 1-0" 1-0" 1'-7" 3'-11" 6'-7" 9'-7" - - 1'-0" 2'-8" 4-9" 6-11" 9'-1" 11'-3" - - 28' 1-0" 1-0" 2'-8" 5-1" 7-10" 10'-11" - - 1-9" 3'-11" 6-0" 8'-2" 10'-4" 12'-8" - - 30' 1'-0" 1'-5" 3'-9" 6'-3" 9'-1" 12'-3" - - 3'-0" 5'-2" 7-3" 9,-5" 11'-T 14'-2" - m - 32' 1'-0" 2'-6" 4'-10" T-6" 10,-4" 13'-7" - - 4-3" 6-5" 8'-6" 10'-8" 12'-10" - - 34' 1'-3" 3'-7" 6-0" 8'-8" 11'-8" 15-0" - - 5-6" T-8" 9'-9" 11'-11" 14-1" - - - tD 16' 1-0" 1'-0" 1-0" 1'-0" 1'-0" 2'-4" 4-11" - 1,-0" 1-0" 1'-0" 1-0" 2'-2" 4'-2" 6'-3" - J 18' 1-0" 1'-0" 1-0" 1-0" 1'-3" 3'-6" 6'-2" - 1-0" 1'-0" 1-0" 1-5" 3,-5" 5-5" 7'-6" - 20' 1-0" 1'-0" 1-0" 1-0" 2'-4" 4-9" 7'-6" - 1-0" 1,-0" 1'-0" 2'-8" 4'-8" 6-8" 8'-10" - 22' 1'-0" 1-0" 1-0" 1'-2" 3'-5" 5-11" 8'-10" - 1-0" 1-0" 1-11" 3'-11" 5-11" 7-11" 10'-3" - 24' 1-0" 1-0" 1,-0" 2'-3" 4-7" 7'-2" 10'-3" - 1'-0" 1'-2" 3'-2" 5-2" 7'-2" 9'-2" - - 26' 1'-0" 1'-0" 1'-2" 3'-5" 5-9" 8'-6" 11'-7" - 1'-0" 2'-5" 4-5" 6'-5" 8'-5" 10'-5" - - 22" 28' 1'-0" 1'-0" 2'-3" 4'-6" 7-0" 9'-9" 13'-0" - 1'-8" 3'-8" 5'-8" 7'-8" 9'-8" 11'-8" - - 30' 1'-0" 1'-2" 3'-4" 5'-8" 8'-3" 11,-1" 14-5" - 2'-11" 4'-11" 6-11" 8'-11" 10'-11" 13'-1" - - 32' 1'-0" 2'-3" 4-5" 6-10" 9'-6" 12-5" - - 4'-2" 6'-2" 8'-2" 10,-2" 12'-2" 14'-6" - - 34' 1-2" 3-4" 5-7" 8'-1" 10'-9" 13'-9" - - 5-5" 7-5" 9'-5" 11'-5" 13'-5" 15-11" - - 36' 2'-2" 4-5" 6'-9" 9'-3" 12'-1" 15-2" - - 6'-8" 8'-8" 10'-8" 12'-8" 14-8" 17-5" - - 38' 3'-3" 5'-6" 7'-11" 10'-6" 13'-4" 16-6" - - 7-11" 9'-11" 11'-11" 13'-11" 15-11" - - - 16' 1'-0" 1-0" 1-0" 1'-0" 1-0" 1'-8" 3'-11" 6'-9" 1'-0" 1-0" 1'-0" 1'-0" 1'-8" 3'-7" 5-6" - 18' 1-0" 1-0" 1'-0" 1'-0" 1,-0" 2'-9" 5'-2" 8'-1" 1'-0" 1-0" 1'-0" 1-0" 2'-11" 4-10" 6'-9" - 20' 1-0" 1'-0" 1-0" 1'-0" 1-9" 3'-11" 6-6" - 1-0" 1-0" 1'-0" 2'-3" 4'-2" 6-1" 8,-0" - 22' 1'-0" 1-0" 1'-0" 1'-0" 2'-10" 5'-2" 7-9" - 1-0" 1'-0" 1'-7" 3'-6" 5-5" 7-4" 9'-3" - 24' 1'-0" 1-0" 1-0" 1-10" 4'-0" 6'-5" 9'-1" - 1-0" 1'-0" 2'-10" 4-9" 6'-8" 8'-7" 10'-8" - 26' 1-0" 1'-0" 1,-0" 2'-11" 5'-2" 7'-8" 10'-5" - 1-0" 2'-2" 4-1" 6-0" 7-11" 9'-10" 12'-1" - 24" 28' 1'-0" 1-0" 1-11" 4-0" 6-4" 8'-11" 11'-10" - 1'-7" 3'-5" 5-4" 7-3" 9'-2" 11'-1" - - 30' 1-0" 1'-0" 3'-0" 5'-2" T-T 10'-2" 13'-2" - 2'-10" 4'-8" 6'-7" 6-6" 10'-5" 12'-4" - - 32' 1'-0" 2-0" 4-1" 6-4" 8'-10" 11'-6" 14-7" - 4-1" 5-11" 7-10" 9'-9" 11'-8" 13'-7" - - 34' 1'-1" 3'-1" 5-3" T-7" 10'-1" 12,-10" 16-0" - 5-4" 7'-2" 9'-1" 11'-0" 12'-11" 15-0" - - 36' 2'-1" 4'-2" 6'-5" 8'-9" 11'-4" 14-2" 1T-5" - 6'-7" 8'-5" 10'-4" 12'-3" 14-2" 16-6" - - 38' 3'-2" 5-3" 7'-7" 10'-0" 12'-7" 15'-6" - - T-10" 9'-8" 11'-7" 13'-6" 15'-5" 17'-11" - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9B on page 44. ESR-1305 I Most Widely Accepted and Trusted Page 43 of 52 TABLE 9B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING a JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) JOIST DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) SERIES (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-3" 1'-7" - - 1'-0" 1'-0" 1-3" 1'-7" 1'-10" 2'-2" - - 8' 1'-0" 1'-0" 1'-8" 2'-0" 2'-5" 2'-11" - - 1'-0" 1-3" 2'-6" 2'-10" 3-1" 3-5" - - 10' 1'-0" 1'-4" 2'-10" 3-4" 3-9" 4-3" - - 1'-4" 2'-6" 3-9" 4-1" 4'-5" - - - 91/2 „ 12' 1'-1" 2'-6" 4-2" 4-7" 5-1" - - 2'-7" 3'-9" 5'-0" 5'-5" 14' 2._3" 3-9" 5-6" 5_0" 6-6" - - - 3-10" 5,-0" 5-4" - - - - - 16' 3-5" 5-0" 6-10" T-4" - - 5'-1" 6'-3" - - - - - 18' 4-8" 6-4" 5_3" - - - - - 5-4" 7,-6" - - - - - - 20' 5-11" 7'-8" 9'-7" - - - - - T-7" 8'-11" - - - - - - 6' 1'-0" 1'-0" 1'-0" 1'-1" 1'-5" - - - 1'-0" 1-0" 1'-0" 1'-9" 2'-0" - - - 8' 1'-0" 1'-0" 1-0" 2'-3" 2'-8" - - - 1'-0" 1-0" 1,-11" 3-0" 3-3" - - - 10' 1'-0" 1'-0" 2'-2" 3'-7" 4-0" - - - 1'-2" 2'-2" 3'-2" 4-3" - - - - 12' 1-0" 2'-1" 3-5" 4-11" 5-5" - 2'-5" 3'-5" 4'-5" 5'-8" - 14' 2'-0" 3'-3" 4-8" 6'-3" - - - - 3'-8" 4'-8" 5'-8" - - - - - 117/8" 16' 3-2" 4-6" 6'-0" T-8" 4-11" 5-11" 7'-0" _ - - 18' 4-5" 5'-9" T-4" - - - 6'_2.. 7._2,. 8'6" - - 20' 5-8" 7'_1" 8'-8" - - 7,5 8,5 - - - - 22' 6'-11" 8'-5" 16_1" - - - - - 8'-8" 9'-10" - - - - - - 24' 8'-2" 9'-9" 11'-6" - • - - - - 9'-11" 11'_3" - - - - - - 8' 1'-0" 1'-0" 1'-0" 1'-0" 2'-1" 2'-8" - - 1•_0" 1-0" 1'-0" 1'-7" 2'-10" 3-3" - - 10' 1'-0" 1'-0" 1'-0" 1'-8" 3-4" 4-0" - - 1'-0" 1'-0" 1'-6" 2'-10" 4-1" - - - 0 in 12' 1'-0" 1,-0" 1'-4" 2'-10" 4'-8" 5-4" 1'-0" 1'-6" 2'-9" 4'-1" 5-6" v a 14' 1'-0" 1'-0" 2'-6" 4-1" 6'-1" - - - 1'-5" 2'-9" 4-0" 5-4" - - - - 16' 1'-0" 2'-1" 3-8" 5-5" 7'-5" - - - 2'-8" 4-0" 5-3" 6'-7" - - - - 14" 18' 1'-9" 3-3" 4-11" 6'-9" - - - - 3-11" 5-3" 5-6" 7-11" - - - - 20' 2'-11" 4-5" 6'-2" 8'-1" - - - - 5-2" 5-6" 7,_9" 9'-4" - - - - 22' 4-0" 5'-8" 7-5" 9'-5" - - - - - 24' 5-3" 6'-11" 8'-9" 10'-10" - - - - 7'-8" 9'-0" 10'-4" - - - - - 26' 6'-5" 8'-2" 10'_1" 12'_2" - -- 8'-11" 10'-3" 11'-9" 28' 7'-8" 9'-6" 11'-5" 13_7" - - - - 10,_2" 11'_6" 13,_2" - - - - - 30' 8'-11" 10'-9" 12'-9" - - - - - 11'-5" 12'-9" 14-8" - - - - - 8' 1'-0" 1'-0" 1-0" 1'-0" 1'-5" 3-0" - - 1'-0" 1'-0" 1'-0" 1'-1" 2'-3" 3'-6" - - 10' 1'-0" 1'-0" 1'-0" 1'-2" 2'-7" 4-4" - - 1'-0" 1'-0" 1'-2" 2-4" 3-6" - - - 12' 1'-0" 1'-0" 1-0" 2'-4" 3'-10" - - - 1'-0" 1'-3" 2'-5" 3-7" 4-9" - - - 14' 1'-0" 1'-0" 2'-1" 3'-6" 5-2" - - - 1'-4" 2'-6" 3'-8" 4-10" 6-1" - - - 16' 1'-0" 1'-10" 3-3" 4-9" 5-6" - - - 2'-7" 3-9" 4-11" 6'-1" T-6" - - - 16" 18' 1'-8" 3'-0" 4-5" 6'-1" 7'-11" - - - 3-10" 5-0" 6'-2" 7-4" - - - - 20' 2'-9" 4'-2" 5'-8" 7-4" 9'-3" 5'-1" 6'-3" 7'-5" 8'-8" - 22' 3-11" 5-4" 6'-11" 8'-8" - - - - 5-4" 7'-6" 8'-8" 10,_1" - - - - 24' 5-1" 6'-7" 8'-3" 10'_1" - - - - 7.7' 8'-9" 9'-11" 11'-7" - - - - 26' 6'-3" 7-10" 9'-7" 11'-5" - - - - 8'-10" 10'-0" 11'-3" - - - 28' 7-6" 9'-2" 10'-11" 12'-10" - - - - 10'-1" 11,_3" 12'_8" - - - - - 30' 8'-9" 10'-5" 12'_3" 14_3" - - - - 11'4" 12'-6" 14-2" - - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. See notes for Table 9B on page 44. ESR-1305 I Most Widely Accepted and Trusted Page 44 of 52 TABLE 9B(Continued)—RECTANGULAR WEB HOLE CHART: 40 PSF LIVE LOAD,25 PSF DEAD LOAD,24"OC MAXIMUM JOIST SPACING A JOIST CLEAR DISTANCE FROM END SUPPORT(feet-inches) DISTANCE FROM INTERIOR SUPPORT(feet-inches) JOIST DEPTH SPAN Maximum Hole Dimension:Depth or Width(inches) Maximum Hole Dimension:Depth or Width(inches) — SERIES (in.) (ft.) 2" 4" 6" 8" 10" 12" 14" 16" 2" 4" 6" 8" 10" 12" 14" 16" 6' 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-5" - - 1'-0" 1'-0" 1'-0" 1'-3" 1'-8" 2-0" - - 8' 1'-0" 1'-0" 1'-3" 1'-8" 2'-2" 2'-8" - - 1'-0" 1'-0" 2'-2" 2'-6" 2'-11" 3-3" - - 10' 1'-0" 1'-0" 2'-6" 2'-11" 3'-5" 3-11" - - 1'-0" 2'-1" 3-5" 3-9" 4-2" - - - 12' 1'-0" 2'-0" 3-9" 4-3" 4-9" 5-4" - - 2'-0" 3,-4" 4-8" 5-0" 5-6" - - - 02" 1 14' 1'-7" 3-2" 5-0" 5-7" 6-1" 3-3" 4-7" 5-11" 6-5" - - 16' 2'-9" 4-5" 6-4" 6'-11" T-6" - - 4-6" 5-10" 7-5" - - - 18' 3-11" 5-8" 7._9., 6-4" 5'9" 7'-1" - - - - - 20' 5'-2" 7-0" 9'_1" - - - - - 6' 1'-0" 1'-0" 1'-0" 1-0" 1'-2" 1'-8" - - 1-0" 1'-0" 1-0" 1'-6" 1'-10" 2'-2" - - 8' 1,-0" 1'-0" 1,-0" 2'-0" 2'-5" 2'-11" - - 1'-0" 1'-0" 1'-7" 2'-9" 3-1" 3-5" - - 10' 1-0" 1-0" 1'-9" 3-3" 3-9" 4'-3" - - 1'-0" 1'-9" 2'-10" 4-0" 4-5" - - - 12' 1'-0" 1'-7" 2'-11" 4-6" 5-1" - - - 1,-10" 3-0" 4-1" 5-4" - - - - 14' 1._5" 2'-9" 4'-2" 5-11" 6-6" - - - 3-1" 4-3" 5-4" - - - - - 117/8" 16' Z-6" 3-11" 5-6" 7'-3" - - 18' 3-8" 5'-2" 6'-9" 8'-8" - -- 5-7" 6'-9" 7-11" - 20' 4-11" 6'-5" 8'-2" - - - - - 6-10" 8'-0" 9'-5" - - - - - 22' 6-1" 7-9" 9'-6" 8'1" 9'-3" - - - - - - 24' 7-5" 9,-1" 10'-11" - - - - - 9,-4" 10'-7" - - - - - - 8' 1-0" 1'-0" 1-0" 1'-0" 1'-9" 2'-4" 3-0" - 1,-0" 1-0" 1,-0" 1'-2" 2'-7" 3-0" - - 10' 1'_0" 1,-0" 1'-0" 1'-3" 3'-0" 3-8" 4-4" - 1,-0" 1,-0" 1'-0" 2'-5" 3-10" 4'-4" - - 0 -4,1 12' 1'-0" 1-0" 1-0" 2'-5" 4'-4" 5'-0" - 1'-0" 1-0" 2'-3" 3-8" 5-1" - F.J 14' 1'-0" 1,-0" 1'-10" 3-7" 5-8" 6-4" - - 1'-0" 2'-1" 3-6" 4-11" 6-6" - - - 16' 1'-0" 1'-4" 3-0" 4-10" 7-0" - - - 1,-10" 3-4" 4-9" 6-2" - - - - 18' 1-0" 2'-5" 4-2" 6-2" 8'-5" - - - 3-1" 4-7" 6-0" 7-5" - - - - 14" 20' 1,-11" 3-7" 5-5" 7'-5" - - - - 4'-4" 5-10" 7'-3" 8'-9" - - - - 22' 3-1" 4-9" 6-8" 8'-9" - - - - 5-7" 7-1" 6-6" 10'-2" - - - - 24' 4-3" 6'-0" 7-11" 10'_2" - - - - 6_10" 6-4" 9'-9" 11,_8" - - - - 26' 5-5" 7-3" 9'-3" 11'-6" - - - - 8'-1" 9'-7" 11'-0" - - - - - 28' 6-7" 8'-6" 10'-7" 12'-11" - - - - 9'-4" 10'-10" 12'_5, - - - - - 30' 7'-10" 9'-9" 11'-11" 14'-4" - - - - 10'-7" 12'-1" 13'-10" - - - - - 8' 1'-0" 1'-0" 1,-0" 1,-0" 1'-0" 2'-8" - - 1,_0" 1,_0" 1•-0" 1'-0" 2'-0" 3-3" - - 10' 1'-0" 1'-0" 1,_0" 1-0" 2'-2" 4-0" - - 1'-0" 1'-0" 1-0" 1'-11" 3-3" - - - 12' 1-0" 1'-0" 1'-0" 1'-9" 3-5" 5-5" - - 1'-0" 1'-0" 1'-10" 3-2" 4-6" - - - 14' 1'-0" 1'-0" 1'-5" 2'-11" 4-8" - -- 1'-0" 1'-10" 3-1" 4-5" 5-9" - 16' 1'-0" 1'-1" 2'-7" 4-2" 6-0" - - - 1'-9" 3-1" 4-4" 5-8" 7-1" - - - 16" 18' 1'-0" 2'-2" 3-9" 5-5" 7'-4" - - - 3-0" 4-4" 5-7" 6-11" 8'-6" - - - 20' 1'_10" 3-4" 4-11" 6-8" 8'-9" - - - 4-3" 5-7' 6'-10" 8'-2" - - - - 22' 2'_11" 4-6" 6-2" 8'-0" 10'_1" - - - 5-6" 6'-10" 8'-1" 9'-5" - - - - 24' 4-1" 5-8" 7-5" 9'-4" 11'-6" - - - 6-9" 8'-1" 9'-4" 10'_11" - - - - 26' 5-3" 6-11" 8'-9" 10'-8" - - - - 8'-0" 9'-4" 10'_7„ 12,-4" - - - - 28' 6-5" 8'-2" 10'-0" 12'-1" - - - - 9'-3" 10'_7" 11'-10" - - - - - 30' 7'-8" 9'-5" 11'-4" 13-5" - - - - 10'-6" 11'-10" 13,_3" - - - - - For SI: 1 inch=25.4 mm, 1 foot=305 mm. 'The hole locations listed above are valid for joists supporting only uniform loads.The total uniform load must not exceed 130 plf(e.g.,40 psf zive Load and a 25 psf Dead Load,spaced up to 24 inches o.c.).The uniform Dead Load must be at least 10 plf. Hole location is measured from the inside face of the nearest support to the nearest edge of a rectangular hole. 3Maximum hole depth for rectangular holes is the Joist Depth less 4 inches,except the maximum hole depth is 6 inches for 91/2-inch-deep joists, and 8 inches for 117/8-inch-deep joists.Maximum hole width for rectangular holes is 18 inches.Where the Maximum Hole Dimension for rectangular holes exceeds the maximum hole depth,the dimension refers to hole width and the hole depth is assumed to be the maximum for that joist depth. 4Holes cannot be located in the span where designated"",without further analysis by a design professional(see note 6 below). 5Clear Span has NOT been verified for these joists and is shown for informational purposes only.Verify that the joist selected will work for the span and loading conditions needed before checking hole location. 6Larger holes,greater uniform loads or nonuniform loads,and closer proximity to supports and other holes may be possible with further analysis (See Section 4.4 and the web hole shear equations listed in Table 10). ESR-1305 I Most Widely Accepted and Trusted Page 45 of 52 • TABLE 10—CIRCULAR AND RECTANGULAR WEB HOLE SHEAR EQUATIONS (May be used in lieu of the web hole charts) CIRCULAR HOLE EQUATION CONSTANTS Joist Series Joist Depth(in.) Cl C2 C3 SAWN LUMBER FLANGES LPI 18,LPI 18FB 91/2"to 16" Vr 0 0 LPI 20PIus, LPI 20FB LPI LPI 42Plus,32LIPI 42FB us 91/2"to 16" 1041 0 361 LPI 52PIus LPI 42PIus 18"to 24" 2489 0 88 LPI 52PIus LVL FLANGES LPI 26 91/2"to 117/8" 1235 0 45 LPI 30 91/2"to 16" 1041 0 361 LPI 36 117/8"to 16" 1621 0 124 LPI 56 18"to 24" 2489 0 88 LPI 450 LPI 530 91/2"to 16" Vr 0 0 RECTANGULAR HOLE EQUATION CONSTANTS Joist Series Joist Depth(in.) Cl C2 C3 SAWN LUMBER FLANGES 91/2„to 117/8" 554 -20.4 256 LPI 18, LPI 18FB 14"&16" 977 -30.7 375 LPI 20PIus, LPI 20FB LPI 32PIus 91/2"to 117/8" 610 -22.4 282 LPI 42Plus, LPI 42FB LPI 52Plus 14"&16" 1075 -33.8 413 LPI 42PIus 18"to 24" 1731 -52.0 599 LPI 52PIus LVL FLANGES LPI 26 91/2"to 117/8" 610 -22.4 282 LPI 30 14"&16" 1075 -33.8 413 LPI 36 LPI 56 18"to 24" 1731 -52.0 599 91/2"to 117/8" 549 -20.2 254 LPI 450 14"&16" 813 -25.6 312 91/2"to 117/8" 610 -22.4 282 LPI 530 14"&16" 903 -28.4 347 For SI: 1 in=25.4 mm, 1 lbf=4.448 N. 1The equation to determine the allowable shear at the location of a web hole is: VHole=Cl *(DJoist–DHole)/DJoist+C2*WHole+C3 If VHole<200 lbf,then VHole=0 lbf(hole not allowed) Where: Cl,C2 and C3 are the tabulated constants(C2 is not used for circular web holes) V Hole = allowable shear at critical location of hole(lbf)(see Note 3 below) DJoist = Depth of I-joist(in) DHole = Diameter or Depth of hole(in) WHoie = Width of hole(in) For the LPI 18, LPI 18FB, LPI 450 and LPI 530: Vr = reference design shear(lbf)from Table 2,corresponding to the depth of the I-joist being used. 2The Allowable Web Hole Shear calculated from above is for normal load duration and can be adjusted for other durations. 3The critical location for web hole shear is the center of a circular hole or either edge of a rectangular hole. 'Web hole height may be full depth of the I-joist web.A minimum 1/4-inch clear distance is recommended between the hole and the flanges: Do NOT cut the flanges.The maximum hole width for rectangular holes is 18 inches. 5Except as noted in Figure 2,web holes cannot be located any closer than 1 foot from the inside face of the closest bearing to the critical location of the hole(see note 3),without further analysis by a design professional. 6Refer to Figure 2 for general information pertaining to locating holes in I-joist webs. ESR-1305 I Most Widely Accepted and Trusted Page 46 of 52 TABLE 11—OBROUND WEB HOLE SHEAR CAPACITY (May be used in lieu of the web hole charts) HOLE SHEAR,VHole JOIST SERIES JOIST DEPTH (Ibf) SAWN LUMBER FLANGES 9h/2" 479 LPI 18, LPI 18FB 117/8" 486 14" 422 16" 381 LPI 20PIus, LPI 20FB 91/2" 533 LPI 32Plus 117/8" 541 LPI 42PIus, LPI 42FB 14" 469 LPI 52Plus 16" 424 LPI 42Plus LPI 52Plus 18"to 24"3 424 LVL FLANGES LPI 26 Not Allowed LPI 30 91/2"to 16" 360 LPI 36 117/8"to 16" 420 LPI 56 18"to 24"3 420 LPI 450 Not Allowed LPI 530 For SI: 1 in=25.4 mm, 1 lbf=4.448 N. 1Obround holes are(up to)full web-depth holes with semi-circular ends defined by three overlapping circular holes spaced up to 11/2 inches apart,center-to-center of holes. 2Obround hole allowable shears are based on the maximum size hole for a joist depth.Smaller obround holes are permissible but are limited to the same value. 3For I-joist depths greater than 16 inches,the maximum obround hole for the 16"Joist Depth is permitted to be cut using the allowable for the 16"Joist Depth.The obround hole shall be centered on the depth of the I-joist. 4The Allowable Web Hole Shear calculated from above is for normal load duration and can be adjusted for other durations. 5The critical location for web hole shear is at the center of either semi-circular end of an obround hole. 6Obround holes shall not be located any closer than 1 foot from the inside face of the closest bearing to the critical location of the hole(see note 5),without further analysis by a registered design professional. Refer to the Figure 2 for general information pertaining to locating holes in I-joist webs. TABLE 12—I-JOIST RIM JOIST AND BLOCKING PANEL CAPACITIES1'2 UNIFORM VERTICAL LOAD CAPACITY(lbf/ft) JOIST SAWN LUMBER FLANGES LVL FLANGES DEPTH LPI 18 LPI20PIus LPI 42Plus LPI 450 LPI 18FB LPI20FB LPI 32Plus LPI 42FB LPI 52Plus LPI 26 LPI 30 LPI 36 LPI 56 LPI 530 02" 1900 1900 2200 2200 2400 1800 1800 - - 2000 117/8" 1760 1760 2200 2200 2400 1800 1800 1800 2400 2000 14" 1600 1600 1600 2000 2200 - 1800 1800 2200 1100 16" 1200 1500 1500 2000 2000 - 1800 1800 1900 1100 18" - - - 1700 1700 - - 1300 1700 - 20" - - - 1580 1580 - - 1300 1580 - 22" - - - 1300 1300 - - 1200 1300 - 24" - - - 1100 1100 - - 1100 1100 - For SI: 1 in=25.4 mm; 1 lbf/ft=14.6 N/m. 1LP®SolidStart®I-Joists with allowable uniform vertical load transfer capacities of 2000 lbf/ft or greater may be used either as rim joists or blocking panels in prescriptive framing. LP SolidStart I-Joists with allowable uniform vertical load transfer capacities less than 2000 lbf/ft may be used only as blocking panels unless designed as a rim joist by a registered design professional. 2LP I-Joists used as rim joists shall be limited to a maximum shear load of 200 lbf/ft for I-Joists with LVL flanges or 230 lbf/ft for I-Joists with sawn lumber flanges.These limits are permitted to be multiplied by 1.4 for wind load applications and shall be multiplied by 0.63 and 0.56 for shear loads of normal and permanent load durations,respectively.The minimum nail spacing and end distances shall not be less than as given in Table 6. ESR-1305 I Most Widely Accepted and Trusted Page 47 of 52 23/32"tongue and groove sheathing (19/32"sheathing may be 3/4"Gyperete(Optional) substituted when 3/4" Gyperete is used) 9-1/2"(or deeper) LPI 18, LPI 20PIus, LPI 32Plus, LPI 42Plus or LPI 52Plus I-joists spaced 24"(or less) on center. Two layers of 1/2"thick,Type X gypsum wallboard, either directly applied to I-joists or attached to 1-1/2"Type G screws,spaced 8"on center and resilient channels spaced at 16" 6"from each end of the butt joint, must be used on center. Attach first layer w/ to fasten the face layer to the base layer at the 1-5/8"Type W screws. Attach face layer butt joints. second layer vi/2-1/4"Type W screws. FLOOR ASSEMBLY STC IIC w/o GYPCRETE w/ RESILIENT CHANNEL w/CARPET/PAD 50 50 w/ GYPCRETE w/ RESILIENT CHANNEL w/CARPET/PAD 50 50 w/ GYPCRETE w/o RESILIENT CHANNEL w/CARPET/PAD 50 50 For SI: 1 in.=25.4 mm. NOTES: 1. Carpet is minimum 57 ounce carpet with 0.531 inch pile height and 1/2-inch-thick 4 pcf density foam pad. 2. Vinyl is minimum 0.06-inch thick with cushioned vinyl minimum 0.01-inch-thick wear layer. 3. Gyp-Crete(ER No.3433)is minimum 3/4-inch thick over 19/32-inch plywood. 4. The plywood must be glued at tongue and groove joints and to the I-Joists. 5. Cavity is insulated with 31/2-inch-thick fiberglass batts between joists. FIGURE 3—ONE-HOUR FLOOR-CEILING FIRE-RESISTIVE ASSEMBLY ESR-1305 I Most Widely Accepted and Trusted Page 48 of 52 �1 / v ! / rt For SI: 1 in=25.4 mm, 1 ft=305 mm. 1. Floor Sheathing 23/32-inch thick 4-ft by 8- ft tongue and groove (APA Rated Sturdi-l-Floor) sheets installed perpendicular to I-Joists and fastened with an AFG-01 construction adhesive and 6d deformed shank or 8d common nails, maximum 12 inches on center at all locations. 2. Wood I-Joists LP®SolidStart® I-Joists shall be a minimum of 111/4-inch deep with flange dimensions at least 11/2 inches x 11/2 inches of LVL or 11/2 inches x 21/2 inches of sawn lumber, and a minimum of 3/8-inch thick OSB web. Maximum I-Joist spacing is 24 inches on center. Use 1 inch minimum rim board or blocking panels at the (- Joist ends, installed in accordance with the manufacturer's published installation instructions. Holes in the webs per manufacturers'instructions are permitted. 3. Furring Channels Resilient furring channels measuring 2.636 inches wide by 0.838 inches deep formed from No. 26 gauge (0.0719 inch) galvanized steel sheet spaced 24-in. on center perpendicular to the joists. Supported by Simpson CSC clips(4).At splices, channels overlapped 6 inches, and tied with two double strands of No. 18 SWG galvanized steel wire at each end of overlap. At wallboard end joints, a second length of channel is installed adjacent to the first to provide one channel for each wallboard end.Second channel span from joist to joist outside the wallboard width to support the entire end of the wallboard. 4. Hanger Clips Simpson Type CSC hangers for furring channels. One at each intersection of joist and channel nailed with one 6d or 8d common nail. 5. Insulation 1-inch thick 24x48-inch mineral wood batts with nine pounds per cubic foot density. 6. Gypsum Wallboard 5/8-inch thick US Gypsum Company Firecode C in 4-foot wide sheets installed perpendicular to furring channels with 1-inch long Type S wallboard screws on 8-in. centers. End joints attached to the doubled channels, long joints backed by sheet metal Tee-Sections(7).Edges of wallboard attached to Tee-Sections by 1-inch Type S wallboard screws 8-in.on center with one screw at each Tee-Section-channel intersection. 7. Tee-Section Formed from No. 20 gauge (0.0359 inch) galvanized steel sheet. Sections are 12/8-in. wide overall with the short leg 1/2-inch long overall. 8. Finish System (Not Shown) Paper tape embedded in joint compound over joints with edges of compound feathered out and exposed screw heads covered with compound. FIGURE 4—ONE-HOUR FLOOR-CEILING FIRE-RESISTIVE ASSEMBLY ESR-1305 I Most Widely Accepted and Trusted Page 49 of 52 Z_ 1 2 For SI: 1 in=25.4 mm, 1 ft=305 mm. 1. Wood I-Joists LP° SolidStarr I-Joists shall be a minimum of 111/4 inches deep with flange dimensions at least 11/2 inches x 11/2 inches of LVL and minimum of 3/8-inch thick OSB web. Maximum spacing is 24 inches on center. Holes in the webs per manufacturers'instructions are permitted. 2. Gypsum Wallboard 2 layers of 1/2-inch thick Type FSW-G gypsum wallboard in 4-foot wide sheets, manufactured by National Gypsum, are directly attached to the bottom flanges of the joists. The long dimension of the wallboard is oriented perpendicular to the joists. The first layer is fastened to the joists with 11/4-inch Type S drywall screws spaced 24 inches on center, butt joints being staggered 25 inches from the adjacent rows of the face layer.The second layer is fastened to the joists with 1 /8-inch Type S drywall screws spaced 12 inches on center with its joints being staggered 24 inches in each direction from joints of the first layer. 3. End Rim/Blocking Use 1-inch minimum rim board or blocking panels installed in accordance with the manufacturer's published installation instructions. 4. Floor Sheathing 19/32-inch thick tongue-and-groove in 4-foot x 8-foot sheets installed with long edge perpendicular to the joists and fastened with 8d common or 6d shank nails at a maximum 6 inches on center at all locations. End joints are staggered 24 inches from adjacent rows. 5. Finish System Exposed wallboard joints are treated with paper tape embedded in joint compound and covered with two coats (Not Shown) of compound.Screw heads are covered with two coats of joint compound. FIGURE 5—ONE-HOUR FLOOR-CEILING FIRE-RESISTIVE ASSEMBLY ESR-1305 I Most Widely Accepted and Trusted Page 50 of 52 ,t 23,32., I c o o o N i - I 1 , 1 '` rTh , ® L C C 24° o.c, max For SI: 1 in=25.4 mm, 1 ft=305 mm. 1. Floor Sheathing Panels shall conform to the requirements of PS 1-83, Exposure 1, interior type with exterior glue, minimum 23/32-inch thick,tongue-and-groove long edges for floors and a minimum 15/32-inch thick square edges for roofs. Install long edges perpendicular to the I-Joists. Stagger end joints on I-Joists. For floors, apply AFG-01 construction adhesive in a 3/8-inch bead on the top surface of the I-Joists, and grooved edges of the sheathing. Nail with 6d deformed shank nails,8d common nails,or equivalent-sized screws a maximum of 6 inches on center on the panel ends, and a maximum of 12 inches on center in the field. Optionally, with minimum 3/4-inch thick light-weight concrete of floor topping mixture, panels shall be minimum 19/32-inch thick. 2. Wood I-Joists LP® SolidStart® I-Joists shall be minimum 91/4-inch deep with flange dimensions of at least 11/2 inches x 11/2 inches of LVL or 11/2 inches x 21/2 inches of sawn lumber, and minimum 3/8-inch-thick OSB webs. Maximum spacing is 24 inches on center. Holes in the webs per manufacturers'instructions are permitted. 3. Insulation Unfaced fiberglass batts 24 inches wide by 48 inches long by 31/2-inches thick with 3.5 pcf density placed in the plenum and supported by stay wires spaced about 12 inches apart. 4. Furring channels Resilient furring channels formed from No. 28 gauge (0.0179 inch) galvanized sheet steel measuring 2.636 inches wide by 0.838 inches deep spaced 16 inches on center perpendicular to the joists and attached to the joist by 15/8-inch Type S wallboard screws. 5. Gypsum Wallboard Wallboard is 5/8-inch-thick US Gypsum Firecode C, Celotex Fi-Rok Plus, Georgia-Pacific Fire Stop C,or Gold Bond Fire-Shield FSW-G. Install the base layer perpendicular to the joists with the ends staggered at the joists with 15/8-inch-long Type S wallboard screws at 12 inches on center. Furring channels are installed as described above between the base and intermediate layers. The intermediate layer is attached perpendicular to the channels with the ends staggered at the channels with one-inch-long Type S wallboard screws at 12 inches on center. The finish layer is attached to the channels with 15/8-inch- long Type S wallboard screws spaced 8 inches on center. The ends of the finish layer are staggered at the channels with respect to each other and with respect to the intermediate layer end joints. Long joints of the finish layer are staggered with respect to the long joints of the intermediate layer. 6. Finish System On finish layer only. Paper tape embedded in joint compound over joints with compound edges (Not Shown) feathered out and exposed screw heads covered with compound.As an alternative, nominal 23/32-inch- thick veneer plaster may be applied over the entire surface of the wallboard. FIGURE 6—TWO-HOUR FLOOR-CEILING FIRE RESISTIVE ASSEMBLY DISCLAIMER APA Product Report®is a trademark of APA–The Engineered Wood Association,Tacoma, Washington. ICC-ES Evaluation Report is a trademark of ICC Evaluation Service,LLC(ICC-ES). The information contained herein is based on the product evaluation in accordance with the references noted in this report. Neither ICC-ES,nor APA or its members make any warranty, expressed or implied,or assume any legal liability or responsibility for the use,application of, and/or reference to opinions,findings,conclusions,or recommendations included in this report. The joint ICC-ES/APA Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use.Consult the local jurisdiction or design professional to assure compliance with code,construction,and performance requirements. Because neither APA, nor ICC-ES, has any control over quality of workmanship or the conditions under which engineered wood products are used,it cannot accept responsibility for product performance or designs as actually constructed. ESICC EVALUATION SERVICE i�� :� Most Widely Accepted and Trusted ICC-ES Evaluation Report ESR-1305 LABC and LARC Supplement Reissued August 2018 This report is subject to renewal August 2020. www.icc-es.orq I (800)423-6587 I (562) 699-0543 A Subsidiary of the International Code Council® DIVISION:06 00 00—WOOD, PLASTICS AND COMPOSITES Section: 06 17 33—Wood I-joists REPORT HOLDER: LOUISIANA-PACIFIC CORPORATION EVALUATION SUBJECT: LP®SOLIDSTART®I-JOISTS LP®FLAMEBLOCK®I-JOISTS 1.0 REPORT PURPOSE AND SCOPE Purpose: The purpose of this evaluation report supplement is to indicate that LP® SolidStart® I-joists and LP® FlameBlock® I-joists, described in ICC-ES master evaluation report ESR-1305, have also been evaluated for compliance with the codes noted below as adopted by the Los Angeles Department of Building and Safety(LADBS). Applicable code editions: • 2017 City of Los Angeles Building Code(LABC) • 2017 City of Los Angeles Residential Code(LARC) 2.0 CONCLUSIONS The LP® SolidStart® I-joists and LP® FlameBlock® I-joists, described in Sections 2.0 through 7.0 of the master evaluation report ESR-1305, comply with the LABC Chapter 23, and the LARC, and are subjected to the conditions of use described in this supplement. 3.0 CONDITIONS OF USE The LP® SolidStart® I-joists and LP® FlameBlock® I-joists, described in this evaluation report must comply with all of the following conditions: • All applicable sections in the master evaluation report ESR-1305. • The design, installation, conditions of use and identification are in accordance with the 2015 International Building Code® (IBC)provisions noted in the master evaluation report ESR-1305. • The design, installation and inspection are in accordance with additional requirements of LABC Chapters 16 and 17, as applicable. • Flanges must not be subjected to dynamic or static outward forces which may tend to separate the flanges from the web. Bottom flanges must not support load exceeding 250 pounds on each side of flange at 5 feet on center or 100 pounds per linear foot. This supplement expires concurrently with the master report, issued August 2018. ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed,nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use.There is no warranty by ICC Evaluation Service,LLC,express or implied,as to any finding or other matter in this report,or as to any product covered by the report. "CMC'wxn°= Copyright©2018 ICC Evaluation Service,LLC. All rights reserved. Page 51 of 52 ES EV v CE ON A PA L" """"` www.apawood.org Joint Evaluation Report ESR-1305 FBC Supplement Reissued August 2018 This report is subject to renewal August 2020. www.icc-es.orq I (800)423-6587 I (562) 699-0543 A Subsidiary of the International Code Council® DIVISION: 06 00 00—WOOD, PLASTICS AND COMPOSITES Section: 06 17 33—Wood I-Joists REPORT HOLDER: LOUISIANA-PACIFIC CORPORATION EVALUATION SUBJECT: LP®SOLIDSTART®I-JOISTS LP®FLAMEBLOCK®I-JOISTS 1.0 REPORT PURPOSE AND SCOPE Purpose: The purpose of this evaluation report supplement is to indicate that LP®SolidStart® I-Joists and LP® FlameBlock® I-Joists, recognized in ICC-ES master evaluation report ESR-1305, have also been evaluated for compliance with the codes noted below. Applicable code editions: • 2017 Florida Building Code—Building • 2017 Florida Building Code—Residential 2.0 CONCLUSIONS The LP® SolidStart® I-Joists and LP® FlameBlock® I-Joists, described in Sections 2.0 through 7.0 of the master evaluation report ESR-1305, comply with the Florida Building Code—Building and the Florida Building Code—Residential, provided the design and installation are in accordance with the 2015 International Building Code® (IBC) provisions noted in the master report. Use of the LP® SolidStart® I-Joists and LP® FlameBlock® I-Joists for compliance with the High-Velocity Hurricane Zone provisions of the Florida Building Code—Building and the Florida Building Code—Residential has not been evaluated, and is outside the scope of this evaluation report. For products falling under Florida Rule 9N-3, verification that the report holder's quality assurance program is audited by a quality assurance entity approved by the Florida Building Commission for the type of inspections being conducted is the responsibility of an approved validation entity (or the code official, when the report holder does not possess an approval by the Commission). This supplement expires concurrently with the master report, reissued August 2018. ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not specifically addressed,nor are they to be construed as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC Evaluation Service,LLC,express or implied,as to any finding or other matter in this report,or as to any product covered by the report. xrtxx nowu cmEgt Copyright©2018 ICC Evaluation Service,LLC. All rights reserved. Page 52 of 52