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Plans FOR OFFICE USE ONLY—SITE ADDRESS: This form is recognized by most building departments in the Tri-County area for transmitting information. Please complete this form when submitting information for plan review responses and revisions. This form and the information it provides helps the review process and response to your project. City of Tigard • COMMUNITY DEVELOPMENT DEPARTMENT '11114 Transmittal Letter T I C A R l) 13125 SW Hall Blvd. • Tigard, Oregon 97223 • 503.718.2439 • www.tigard-or.gov TO: Allyson Armstrong DATE RECEIVED: DEPT: BUILDING DIVISION RECEIVED FROM: Lennar Homes NW+Nathan Krause-'Design MAR 2 2 2021 COMPANY: (DESIGN WORKS-NATHAN CITY OF TIGARD PHONE: (503)708-6204 BUILDING DNISIORP' EMAIL: nathan idesi nworks.design @ 9 RE: 10709 SW 72ND AVE MST2020-00340 (Site Address) (Permit Number) TOPPING CORNER VA- (Project name or subdivision name and lot number) ATTACHED ARE THE FOLLOWING ITEMS: Copies: Description: Copies: Description: Additional set(s) of plans. X Revisions: Deck info Cross section(s)and details. Wall bracing and/or lateral analysis. Floor/roof framing. Basement and retaining walls. Beam calculations. Engineer's calculations. Other(explain): • REMARKS: Clarification on deck construction. FOR OF ICE USE ONLY Routed to Permit Technician: e: 2.( Initials: /A' Fees Due: El Yes r Fee Descfiptio . Amount Due: Special Instructions: Reprint Permit(per PE): ❑ Yes ,No V ❑ Done )A1/4_, Applicant Notified: ye- _ Date: ‘147)---( Initials: , . • . . ADDENDUM i _ _ , , . , 4,-0 4,,,,,,. LE►,J - Nkl ^ ' �� Client: ��' '.SE• H . KRAUS C,,,} Job #: z'QO r'c �/ - ` CLA •MAS, OREGON . •j ^Ca Plan #: I.- h/ r / Z 3 11 OF ���� r Date: 3 - ? .-- ao z/ 1 ( vN• y _ / � z( . . '"HH • . . . . . 1 OFFICE COPY y �; KRAUSE CITY OFTIGARD / ARCHITECT P. c Approved [ ✓j ARCHITECT ll L L, ! t� Conditionally Approved [ I (503)656-4111 • See Letter to:Follow [ joe®jekrause.comP.O.Box 1989 Attached [ I Clackamas,Oregon 97015 Permit Number: fl l 4--- (1 V° Address: 0 d By: Date: 1 21 iOF (&(10 _ i .. i LOP / 2-bi 9/to . „ci, v to ), .,° i,._." ) u 5 _5 d4 J( • --1-44 K ; Dt.72, P. r_4 o %�r v 4,,,E P st 1--: "41 , , , . . oie. � � i til ' • •al o ,_ Ovum !! rill Ami , ,i44NOt I I �,.►� I I I i T 4 I a I in ►, _r.2.2 b -�,.; Al I i I i ©� kE y liali I - - sP 6 _ ` 1 I — t I _I r7 i i i i ! sig2ms 1 t&di 13 Lot iz r--- OttLK %STA a P T sxs cb lit. , e_ • r4 4. 1 si-se 1.01 -",- ti `,' ot- its , , ,�,� I tip' N.- 12PKW' xir dt_ ►rit ! '' ,1,j,---- iliLlb;..4.:.'i .dt_ , orii - aomis ... move1 i 5 i 1 ii I I i I •, 1 ._'. _. . 1---1 1 — t 1 T _ 1 71-2.7_ —rr —zZ Pn-Ygl I m II 4 i 1-0-1 z w*nst 1 FLOORS • R506.2.3 Ground cover. A 6-mil (0.006 inch; 152 urn) not prescribed herein. Where supported by attachment to an polyethylene ox•approved vapor retarder with joints lapped exterior wall,decks shall be positively anchored to the primary I I not less than 111 inches(305 mm)shall be placed between structure and designed for both vertical and lateral loads. the concrete flgor slab and the base course or the prepared Such attachment shall not be accomplished by the use of subgrade when no base course exists. toenails or nails subject to withdrawal.Where positive connec- I I Exception:;The ground cover is not required for the tion to the primary building structure cannot be verified during following: ' inspection,decks shall be self-supporting.For decks with can- t. Garages, utility buildings and other unheated tilevered framing members connections to exterior walls or acces!rory structures. other framing members shall be designed and constructed to resist uplift resulting from the full live load specified in Table 2. For unheated storage rooms having an area of R301.5 acting on the cantilevered portion of the deck. less than 70 square feet(6.5 m2)and carports. R507.2 Deck ledger connection to band Joist. Deck ledger 3. Driveways, walks, patios and other flatwork not connections to band joists shall be in accordance with this sec- likelyj to be enclosed and heated at a later date. tion, Tables R507.2 and R507.2.1, and Figures R507.2.1(1) 4. Wherls approved by the building official, based and R507.2.1(2).For other grades,species,connection details on los:al site conditions. and loading conditions, deck ledger connections shall be R506.2.4 Reinforcement support. Where provided in designed in accordance with Section R301. slabs-on-grourjd, reinforcement shall be supported to RS07.2.1 Ledger details. Deck ledgers installed in accor- remain in place from the center to upper one-third of the dance with Section R507.2 shall be a minimum 2-inch by 8- slab for the duration of the concrete placement. inch (51 mm by 203 rum)nominal,pressure-preservative- 1 I Exception:!Welded wire fabric, treated southern pine,incised pressure-preservative-treated Hem-fir,or approved,naturally durable,No.2 grade or bet- ter lumber.Deck ledgers installed in accordance with Sec- ' SECTION R507 don R507.2 shall not support concentrated loads from EXTERIOR DECKS beams or girders. Deck ledgers shall not be supported on R507.1 Decks. Wood-framed decks shall be in accordance stone or masonry veneer. with this section Or Section R301 for materials and conditions TABLE R5072 DECK LEDGER CONNECTION TO BAND JOIST',b (Deck live load a 40 pst,deck dead load=10 pat,snow load 5 40 psi) JOIST SPAN CONNECTION DETAILS 6'end less 8'/"te 8' 8'1"to 10' 10'1"to 12' 12'1"to 14' 14'1"to 16' 18'1"to 18" On-center spacing of fasteners I/2-inch diameter lug screw with 1/,-inch 30 . 23 18 15 13 11 10 maximum sheetiinge,d 42-inch diameter bolt with t/2-inch maximum 36 36 34 29 24 21 19 sheathings 1/2-inch diameter bolt with I-inch maximum 36 36 29 24 21 18 16 sheathing' , For SI: 1 inch=25.4 MITI,1 foot=304.8 mm,1 pound per square foot=0.0479 kPa. a. Ledgers shall be flpshed in accordance with Section R703.4 to prevent water from contacting the house band joist. b.Snow load shall nci4 be assumed to act concurrently with live load. c. The tip of the lag screw shall fully extend beyond the inside face of the band joist. d.Sheathing shall be/wood structural panel or solid sawn lumber, e. Sheathing shall be/permitted to he wood structural panel,gypsum board fiberboard,lumber or foam sheathing.Up to 1/2-inch thickness of stacked washers shall be permitted to substitute for up to 1/2 inch of allowable sheathing thickness where combined with wood structural panel or lumber sheathing. • TABLE R5072.1 PLACEMENT OF LAG SCREWS AND BOLTS IN DECK LEDGERS AND BAND JOISTS MINIMUM END AND EDGE DISTANCES AND SPACING BETWEEN ROWS TOP EDGE BOTTOM EDGE ENDS ROW SPACING Ledger' 2 inchesd 3/4 inch 2 inches" is/a inches" Band Joist' 3/4 inch 2 inches 2 inches" 15l8 inches" For SI: I inch=25.4 mm. a Lag screws or bobs shall be staggered from the lop to the bottom along the horizontal run of the deck ledger in accordance with Figure R507.2.1(1). b. Maximum 5 inehis. c. For engineered rime joists,the manufacturer's recommendations shall govern. 1117 d. The minimum din ante from bottom row of lag screws or bolts to the top edge of the ledger shall be in accordance with Figure R507.2.1(1). 150 2017 OREGON RESIDENTIAL SPECIALTY CODE FLOORS Z STAGGER FASTENERS 2 IN 2 ROWS I—® ® " 5.5"MIN.FOR 2 X 8' DISTANCE SHALL BE PERMITTED TO 5"MAX 6.5"MIN.FOR 2 X 10 BE REDUCED TO 4.5"IF LAG SCREWS • 7.5"MIN.FOR 2 X 12 ARE USED OR BOLT SPACING IS 01 ® n REDUCED TO THAT OF LAG SCREWS TO ATTACH 2 X 8 LEDGERS TO 2 X 8 2"MIN. 4- BAND JOISTS. LEDGER LAG SCREW OR BOLT 3/4"MIN. . For SI: 1 inch=25A mm. FIGURE R507.2.1(1) PLACEMENT OF LAG SCREWS AND BOLTS IN LEDGERS EXTERIOR SHEATHING EXISTING STUD WALL - • EXISTING 2x BAND JOIST OR ENGINEERED RIM BOARD ' 06.1 2"MIN. "' 1fI DECK JOIST wriww�,utf��� 15Ja'MIN. 1��"''. 5"MAX. <rrrt..•.0:0uIl� LAG SCREWS OR BOLTS r 2"MIN =1n o `' o a' FL ,OR FRAMING ' O a c:i . a JOIST HANGER o .o EXISTING o ¢ o0 . i FOUNDATION WALL o_ For Si: 1 inch=25.4 mm. FIGURE R507.2.1(2) PLACEMENT OF LAG SCREWS AND BOLTS IN BAND JOISTS R507.2.2 Band joist details.Band joists attached by a led- R507.2A Deck lateral load connection.The lateral load ger in accordance with Section R507.2 shall be a minimum connection required by Section R507.1 shall be permitted 2-inch-nominal(51 mm),solid-sawn,spruce-pine-fir lum- to be in accordance with Figure R507.2.3(1) or ber or a minimum 1-inch by 91/2-inch (25 nun x 241 mm) R507,2.3(2).Where the lateral load connection is provided dimensional, Douglas fir, laminated veneer lumber. Band in accordance with Figure R507.2.3(1),hold-down tension joists attached by a ledger in accordance with Section devices shall be installed in not less than two locations per R507.2 shall be fully supported by a wall or sill plate below. deck, within 24 inches of each end of the deck, Each R507.2.3 Ledger to band joist fastener details. Fasten- device shall have an allowable stress design capacity of ers used in deck ledger connections in accordance with not less than 1,500 pounds (6672 N). Where the lateral Table R507.2 shall be hot-dipped galvanized or stainless load connections are provided in accordance with Figure steel and ±.hall be installed in accordance with Table R507.2.3(2), the hold-down tension devices shall be R507.2.1 arid Figures R507.2.1(1)and R507.2.1(2). installed in not less than four locations per deck, and each device shall have an allowable stress design capacity of not less than 750 pounds(3336 N). i 2017 OREGON(RESIDENTIAL SPECIALTY CODE lit FLOORS HOLD-DOWN OR SIMILAR TENSION DEVICE LOOR SHEATHING NAILING AT 5"MAXIMUM ON CENTER TO JOIST WITH HOLD-DOWN T 1 � III �� IL + + + + + + ' + + I i + + � 1 I 4\ty FLOOR JOIST `DECK JOIST I For SI: I inch=25.41 mm. FIGURE 507.2.3(1) DECK ATTACHMENT FOR LATERAL LOADS v SHEATHING NOTE: I SIDING THIS DETAIL IS APPLICABLE WHERE FLOOR JOISTS ARE 1 FLASHING FOR WATER TIGHTNESS PARALLEL TO DECK JOISTS. DECKING APPROVED JOIST HANGERS 2"MIN. 2x LEDGER WITH FASTENERS `I'I`fI IN ACCORDANCE WITH TABLE R507.2 f i1\'i� p�' �� HOLD-DOWN DEVICE MIN 750 LB.CAPACITY FLOOR JOISTS - Al 4 LOCATIONS,EVENLY DISTRIBUTED illALONG DECK AND ONE WITHIN 24"OF EACH END OF THE LEDGER.HOLD-DOWN DEVICES SHALL FULLY ENGAGE DECK JOIST PER HOLD-DOWN MANUFACTURER. A FULLY THREADED 3/8"DIAMETER LAG SCREW PREDRILLED WI MIN.3"PENETRATION TO CENTER OF TOP PLATE,STUDS,OR HEADER. For SI: 1 inch=25.4Imm, I toot=304.8 mm. FIGURE R507.2.3(2) DECK ATTACHMENT FOR LATERAL LOADS 152 2017 OREGON RESIDENTIAL SPECIALTY CODE . . - It TYP. GUAR:42411- (W POST CONNECTIONS TO RESIST GUARD RAIL LOADING PER I.RC. TABLE R301..5 \ \ C _ / , (,_ ,fl (1.,/ UPPER PLR , - . . . I 1 I (M, 1•••• ••••••••. NOTE 1 1 . BA! LUSTERS I • .-. . . -<...„ Nor SHOUN FOR ...• , 4" A..5., -,. i .. CLARITY c .':/. ' I ' II .,=i•Lf-.4Z .40.41'amp. .4 OP-4..0'1;5149 . , , ut -9 't . KIN I ... (Ii7- 4- c 1 • ....1 i ? & ,..., irlY -.- (i , , .. ;(4,1:2 X.-12'STRINGERS (eh PitN.).-- 1 111.1 ' !..-tiii at."FICTR Ilk I IQ I . .....,. ni Ir-:/fr"--"V al woo low DOUBLE 2 X is UJOOD ili \ TREADS \... )( Ens Imo \111, ( ei.- tic ros7 4 . . r---171 - i 4.- 7' r r‘ & MAIN FLR . . ... 1...—.. ..---L STA IR 6"-"th"at ION . .., 1 1//).0 is,4 k414.54 SCALE: 1/2" = It-0" ! ' • dOvkri- . W . •474 , • I 1 C2