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Plans (51) r Brian W. Doyle, P.E. =-• - Residential&Light Commercial \okEp PROFfs' Lir A= Structures and Foundations nommi Doyle Engineering Inc. 17,427 '9 v 24001 NE Ellis Lane `/�/ Newberg,Oregon 97132 503.538.2380 ` �9 �+C3RECOM a Fax 503.538.6794 r's's y �"�'T• 28.___---3//0 - (5'.4 doyleb@asme.org wF©ST' R Brian W. Doyle Oregon PE #17,427 20 May 2012 Rebecca Fitzsimmons Live Light Energy, LLC 1815 NW 169` Place, Suite 4020 Beaverton, OR 97006 re: Roof reinforcement Ed Murphy 9875 SW Murdock Tigard, OR You plan to mount solar panels on the roof of this 24'wide garage. The roof is stick built with rafters tied to the 2x12 attic floor joists. As shown in the attached notes, the are e than adequate to support an attic floor load of 20 psf. I recommend you supportjoistsmore span with connector/props between the rafters and the joists as shown in the sketch e inmyanotia. The props can be either 2x4 blocking or 12"wide strips of 7/16"OSB or CDX. This reinforcementes. is adequate to support the small additional roof load of the solar panels and the ar enough to support this load. joistse strong : : I will be available if there are questions. -----------------------------end of file----------------------------------------- ATTACHMENTS SHALL BE SPACED NO ApprCITY F IGARD GREATER THAN 24 INCHES ON CENTER Conditionally f 1 IN ANY DIRECTION WHERE ARRAY IS See Letteronaoy Approved [ I LOCATED WITHIN 3 FEET OF A ROOF See to:Follow EDGE,HIP,EAVE OR RIDGE. L SISC 305.4.3(B) Attached Permit N . ;'�C rs ,d;, Ad._ -ss: t� r".7 r _.retriMIC0-4 By: 1 isreYY Date: ^: - I Approved plans shall be on job site, OFFICE COPY MEMBER REPORT Level,Attic Floor Joist JT 1 piece(s) 2 x 12 Douglas Fir-Larch No. 2 @ 24" OCPASSED Overall Length:24' .. o 24' LiAll Dimensions Are Horizontal;Drawing is Conceptual Deslgn-Results", A,ctual:(sj3"iocataon Member Reaction(lbs) 240 2 1 ti Allowed.: Resutt" LDF' i @ ,Loadi+ 0iLatlpri(pattern) System embe:Typeper Shear(lbs) / 2109 Passed(11%) -- 1.0 D+1.0 L(All Spans) Member 240 @ 22'9 1/4" 2025 Passed(12%) Use :esidt Moment(Ft-lbs) 2110 @ 12' 1.00 1.0 D+1.0 L(All Spans ®Passed(77%) 1.00 1.0 D+1.0 L(All ) Building o ::IBC Residential Live Load Defl.(in) 0.706 @ 12' Spans) Building Code:IBC Total Load Defi. (in) 0.786 Passed(L/401) -- 1.0 D+1.0 L(All Spans) 0.706 @ 12' 1.179 Passed L/401 p ) Design Methodology:ASD TJ-Pro'"Rating ( ) -- 1.0 D+1.0 L(All Spans) • Deflection criteria:LL(L/360)and TL(L/240). N/A •Input live load span ratio deflection limit is below building code minimum value of L/360.This minimum value was used for design. •Input total load span ratio deflection limit is below building code minimum value of L/240.This minimum value was used for design. • Bracing(Lu):All compression edges(top and bottom)must be braced at 6'1/8"o/c unless detailed otherwise.Proper attachment and bracing is required to achieve member stability. •A 15%increase in the moment capacity has been added to account for repetitive member usage. positioning of lateral •Applicable calculations are based on NDS 2005 methodology. Bearing length Loads to Supports(Lbs)-t SupRorts ; Total Available `Required Dead Floor 1-Stud wall-DF " Liv- Toil Acce55ones 3.501.50 a 2-Stud wall-DF 240 240 1 1/4' Rim Board 3.50" 2.25" 1.50" a 240 •Rim Board is assumed to carry all loads applied directly above it,bypassing the member being designed. 240 1 1/4"Rim Board LOdC1S. Dead Floor Live Location.; :Spacing (0 90) " 1•Uniform(PSP) E1111 (xcomments 24" 20.0 Residential-Living Areas 2-Uniform(PSF) 0 24" 8.0 -- Vrleyerhaeuser Notes.:. Weyerhaeuser warrants that the sizing of its products will be in accordance with Weyerhaeuser product design criteria and published design values. Weyerhaeuser expressly disclaims any other warranties related to the software.Refer to current Weyerhaeuser literature for installation details. oy;'SUSTAINABLE FORESTRY INITIATIVE. (www.woodbywy.com)Accessories(Rim Board,Blocking Panels and Squash Blocks)are not designed by this software.Use of this software is not intended to circumvent the need for a design professional as determined by the authority having assure that this calculation is compatible with the overall project.Products anufacturedat Weyerhaeuseriction.The dfacil ties are third-party builder or framer is responsible to orestry saandarda certified to sustainable s. The product application,input design loads,dimensions and support information have been provided by Forte Software Operator - arts,Software Operator Job Note r Forte yic ei r�l,n 5/19,201 9:2t 35 PM s rsn Forte`3.5,Lesion LngIne V5.53.2 Doyle oylehges Y.n i; I Page.1of1i r rte; r ; s s � z 3 ,r - SunmoduIes SW 235 poly / Version 2.0 and 2.5 Frame World-class quality Fully-automated production lines and seamless monitoring of the process 3' tuv,0 and material ensure the quality that the company sets as its benchmark for _ �G-:'. _ Safety tested its sites worldwide. a Qualifieu,IEC 67215 TUVRI-.f.a.,nd c !EC 61730 Dv� SolarWorld Plus-Sorting Periodic Inspedioo - Plus-Sorting guarantees highest system efficiency. SolarWorld only delivers us modules that have greater than or equal to the nameplate rated power. E Iso 9001 SO 14001 c 25 years linear performance guarantee and extension of product warranty L` Certified ^° to 10 years Intertek SolarWorld guarantees a maximum performance degression of 0.7% p.a. in C CO US LISTED the course of 25 years,a significant added value compared to the two-phase warranties common in the industry. In addition, SolarWorld is offering a Ph.,°v°<a M°a�,.,da�9 product warranty,which has been extended to 10 years.* Made in USA in accordance with the applicable SolarWorld Limited Warranty at purchase. www.solarworld.com/warranty III SOLAR WORLD www.solarworld.com V We turn sunlight into power. d - SW-02-SO11US 01-2012 US TMle/0 Sunni SW 235 poly / Version 2.0 and 2.5 Frame PERFORMANCE UNDER STANDARD TEST CONDITIONS(STC)* PERFORMANCE AT 800 W/m2,NOCT,AM 1.5 --.-- . SW 235 _ SW 235 Pm,. t70.4 Wp 235 Wp Maximum power .4 V Maximum powerP37.0 V Open circuit voltageV275 V V°� rpointvokage Vmro Open umipvwerge 30.0 V Maximumpowe 6.73V Maximum power point voltage ,, I, 835 A Short circuit current 6.28 A I,� point current IKwv Maximumort circuit current 7.85 A Maximum powerp� power point,AM current Imvv Minor reduction in efficiency under partial load conditions at 25'C:at 200W/m',95% •STC:1000W/m'.25°C,AM 1.5 (+/-3%)of the STC efficiency(1000 W/m')is achieved. COMPONENT MATERIALS THERMAL CHARACTERISTICS --- — __• . , 60 46'C Cells per module Poly crystalline TC NOCT 0.081%/K Cell type TC 5 Cell dimensions 6.14 in x 6.14 in(156 mm x 156 mm) -0.37%/K tempered glass(EN 12150) TC P -0.45%/K Front Clear anodized aluminum TC erav -40°C to 85°C Frame 46.7zelbs(m in kg)m Operating temperature Weight Wocu ves for SolerWorid Sunnrodule Plus SW 23$poly at _' temperature SYSTEM INTEGRATION PARAMETERS o _ -.w __ v l000v Maximum system voltage SC II 600 V 7 1000whn' Max.system voltage USA NEC 160 V 36 --aaowlm, 5 ^•e00wlm' Maximum reverse current A - — 3••100W . Number of bypass diodes 45 psf(21 kN/m=) a --X0viim' UL Maximum Test Load" 5 psf( kN/m) — 100wAn, IEC Maximum Snow Test Load" 2 2 o "--.--,N "'Please apply the appropriate factors of safety according to the test standard and local O to 7A 10 •0 building code requirements when designing a PV system. norasuo aM ADDITIONAL DATA Power tolerance's -0 Wp/+5 IWp 1-x4 3744(951) 1-Box M65 i— Connector 14.02 -\---- I' 11.33(288) Module efficiency Class C Fire rating(UI.790) 0.6 15.3 0.6 15.3 41.30(1050) MEM Version 2.5 frame ^ bottom ^ in n 65.94 0675) mounting ry IMMIll holes ......... \- ,441111.1.11: 0.6 1 .3.gIIL1X VERSON2FRA� : lthopDown"4 o,)* • ilrGrounding Locations: 1111111141 0,1 lir Grounding Locations: • _4cornersoftheframe 4cornersoftheframe -4locations rnerso thefamlength ofthe�--39.at(tool) module in the extended flanges 1.22(31) 1)S SoladrWorldrep representative ve to States chlaboratory has a les mg for the product. Standard and listed by a third party laboratory.The laboratory may vary by product and region.Check with yourules ed for the to UL1703 (TUV Power Controlled). 2)Measuring tolerance traceable to TUV Rheinland.+/-2� 3)All units provided are imperial.SI units provided in parentheses. SolarWorld AG reserves the right to make specification changes without notice. 2,`)001-11-LIS / H1 U St * g fi t n �' f x I. t� �, I SMA BLUETOOTH Mntelrrge,,,fValwarliv -. High Yields •Maximum efficiency 97.3% .Safe •Galvanic isolation User-{riendly •The trackingcefficiency with Informative O bestTM MPP tracking i •Integrated DC switch-ddisconnect •wall tuclosure mounts in between •OptiCoo M MPP temperatureg • wall studs •• Modern graphic display management Mug in grounding with GFDI 9fueio° ®technobgy •Reduced weight •Quick and easy configuration thanks to Quick Module SUNNY BOY 20001-IF-US/ 2500 HF_ Easy installation, simple communication and US� 3000HF US maximum performance The new Sunny Boy high frequency inverters are designed for projects requiringUL in innovative SMA technology.Featuring world-class efficiency, certification and represent the next step series of inverters can be mounted in between wall studs,making it perfect for new cons cn perfect or new co and reduced weight,thenst SunnyedBoy H. Installation• is made simple by automatic detection* voltage n is f s ito mp 600 which grids exceptionaloi system design construction dr spar les an rained retinput field configuration for positive ground modules and a wide input Bluetooth communication system provides a wealth of data in a user-friendly format. flexibility.The modern graphic display and wireless •US Potent U5735254981 Sunny Boy 20001-IF-US Sunny Boy 2500HF-US Sunny Boy 3000HF-US 208 V AC 240 V AC 208 V AC 240 V AC 208 V AC 240 V AC Technical data 3125 W 3750 W 2500 W 2750 W 3300 W Input(DC) 2200 W 600 V 600 V Max.DCrecommended power e PV power(@ module STC) 600 V 480 V Max.DC (@ cos W=1) 480 V 220- V V 480 V 220_480 V Max.DC voltage 175-480 V V20 V 220V/220V DC nominal voltage 220 V 220 V/ 15 A/15 A 175V/ 15A/15A MPP voltage range 15 A/15 A Min.DC voltage/stop Stagg 1/2 standard,A,extendable to 3 Max.uinputofcurrentr per/ string 3000 W MPP trackers/fused strings per MPP trucker 2500W Number2000 W 2500 WVA 3000 W Output(AC) 2000 VA 240 V/• 208V/• 240 V/• AC xA power 208V/• 240V/• . 208V/• 183-223 V -264 V apparent power 211 -264 V 183- V 211 -264 V Max. VA AC 183-229V 59.3-60.5 Hz4 3 Hz; V -211 - 6 Nominal voltage/adjustable60 Hz 59.3-60.5 Hz 60 Hz14A 60.512.Hz 12.OA 10.4A 1 AC x.outpltageut range 9.6 A 8.3 A AC grid frequency;range 1 1�2 1/2 Max.output current 1/2 <4% A <4% Power faccotor(cos/ phases 1 2 Phase nicductors/connection <4% <4% Harmonics 97.3% 96.5%.9% 96.5% Efficiency 97.0°k Max.efficiencyefficiency • • CEC efficiency • • Protection devices • •/- DC reverse•Pafanty protection •% 1/III •/- 1/111 AC shop circuit protection 1/111 Galvanically isolated/011 pole sensitive monitoring unit overvoltage category 348/727/183 (14/29/7)incl.DC Disconnect Protection class/ - General data (18 24/16)ind.DC Disconnect Dimensions(W/H/p)in mm(in) ;450/600/400 / DC disconnect dimensions(W/H/0)in mm(in) =` H D)in mm(in) (51 lb)incl.DC Disconnect `c Packing dimensions(W/ H p)in mm(in) approx.23 kg 55. - dimensions(W/ / 25 kg/ y 113°F) DC disconnect packing weight +45°C (-13°F- i Wckint/DCidi/DC sweight -25°C SMASofar.w^' www.SMASolar.com weight/DC disconnect packing r <1 W , ; Packing 9 e full ower) www.SMA-Solaccom <1 W operating temperature rang l p <1 HF transformer 1-i scallHF transformer g Noise Internal consumption pto HF transformer<1W O 1 Opti Cool conceptncmpfion at night OpfiCool NEMA 3R/NEMA 3R -_ Toeology area NEMA 3R/NEMA 3R NEMA. 3R/NEMA 3R Cooling -/ -/• protection rating/connection • 8 il- Electronics p �• O/• O/• Features O/• •/O/O - , ayetext S485/Bluetoothec 0/• 0/* D' Class A&B),CSA C22.2 No.107.1-01 UL1998,IEEE 1547,FCC Part 15! Interfaces:Rand pe b(more U11741, Warranty:10/ / years Certificates and permits available on request) < Vir y3 Data at nominal feoturea ons Optional features -Not available SB 3000HFUS30 j 0 Op' HFUS-30 SB 2500HFUS-30 •Standard designation sSB 2000 = Type designation �N Accessories IA ERiden curve Y 3000HFUS cY ----- 0uidcM48511111111 l ni Fluwallstegro Cli1 96 ti Non = 94 u'i F v 92 1141-e-l __________ ___1111--.1111_--- ; irti OptonatSling FuseKiir - cSB-SKF-US1tNJk �aa, E7:,� meg;90 �, _Vim,-480 V DC 480 - - , 88 V„-415VDC 1 220 81 m'_ yr�220VDC -== $I - zn 86 2000 3000 p; '^, 1000 3. fuctWI --------------- SMAAmerica, LLC Toll Free+1 888 4 SMA USA www.SMA-America.com Pvi YourQuick Mount SoIj ,n Mountin .Solar . H2O Condu . Product5it . HVAC Composition Mount Specifications � Custom Quick Mount PV®� speC�f�cations - Is an all-in-one waterproof flashing5/16" - PV air conditioning units, satellite dishes, aluminum and includes stainless steel hardware. It worksn�mount to anchor iai to cutdaway anything you may need to secure to aonew oraic existing any roofing, racking systems, solar thermal g will out live with all standard ow-p one mo seamlessly It is panels, galvanized 2 to 1, and is a better low- made in the USA of all profile mount. y and saves labor by not need- Split Lock Washer SS 5/16"(Not a theft- ICCprevention feature) iciiiiii....... 0141444)4, Fender Washer SS 5/16"x 1" EPDM Rubber Washer 60 Durometer Sealing Washer SS 5/16" 5/16" Hanger Bolt SS 5/16"x 6" 1 1/4"Machine, 1 3/4" Mount 8 Flashing Spacer, 3"Lag ESR-2835 Mount 1 1/4" g Aluminum Flashingx 1 1/4"x 2 1/4"Beveled Block (2)Hex Nuts SS - .05"thick 5/16" For standard composition roofs: • flashing is 12"x 12" mount is attached 3"off center Lag pull-out(withdrawal) capacities (lbs) in typical lumber: Lag Bolt Specifications Specific Douglas Fir,Larch gravity 5/16"shaft Douglas Fir,South Per 3" 5/16"shaft Engelmann Spruce, thread depth Per 1" (MSR 1650 f 8 highs)dgepole Pine .50 thread depth Hem,Fir .46 798 Hem,Fir. 705 266 Southern (North)' 46 235 Spruce,Pine,Fir 43 705 Spruce,Pine,Fir(E of 2 million psi and higher 46 636 235 grades of MSR and MEL) 55 705 212 .42 921 235 Sources: orm 615 307 Notes:1)Thread must Building a ode;American Wood Council 50 205 embedded in a rafter or other structural roof 798 2)pull-out values incorporate a 1.6 safety266 •3)See IBC for required edge dis1.6 factor recommendedmember. by the American Wood Council. 936 Detroit Ave Suite D, 1 of 4 iiiiimmininiumm...„...._phone:(925)687-6686 Fax Concord, CA. 94518 Email:info@puickmountpv.com .quickmounttpv.om9 4 everything on the drawing you should do a layout on the roof confirming be determined, The quality of the roofingpossible about: on installa important to know as much as Your Roof h roof evaluationsbe prior to youroproject installation.At thiswtime roof day. is the age should roof edeterstructure,who Knowtso that you can deal with them simplyspacing and span, It is a good ideaur tor do a age of roof, of foal orinconi OSB]),the rafter size,the owner can irregularities can should noted now, union with the installation.On a composition will fit as it is intended.Any cement can happennod or oriented strand board[ Typically fly the building so that any repairs or replacement type substrate(plywood h vintage.It is then What the manufacturer,the of future reference either short lens or long• y spell out exactly jobdo file for any can usually recognize the maker and the rough roofed it,who built it,etc. and,theynoted if you piece to the roofing yard, are dealingmissed,but can easily be rtant iso haventheir with.The manufacturer's instructions will user's manufacturer. If not,take a P materials you This is commonly Photos should be taken comp f the roof variables andinstructions for the withoofing about roof tempi is weaving into theirs. It is also imp look in a andid and find the our productin lace• asy of their product.ttMost have our instructions, as obviously no warrantyP contractor void the to obtain the written manufacturer's insajrmanufacturer's instructions supersedeOften the roofing give them the in tr does thenojob thee, warranty nroofingthe roofing modifications,or at least spent. the instructions. for and future reference.place the manufacturer cannot mbe found, it should beo good moneyv in (newit is recommended to at least consult of handling r f record instructions in job file, oofl, contractor the option if another tradei modifies their work. Give willthil roofing On a roof that has a materialy and labor warranty There be fees to this roofer,but if it maintains the labor warrenhard- roof the modifications you make. includes the mounting labor portion of their warranty Product Includes packs.Each 12 packwith written instruc- rowopportunrlll to inspect and approveThe units are sold in 12 P to install 12 mounts, sition and wood shingle ware and are mount with flashing to 5 112" tions. Product Selection measure the The CompositionSpecifically it is sized to fit within aa^Ipofa 5" Mount is intended to fit within most co alternative Attachment Methods but not all.She Mount will match yourIn some systems, To confirm that the"exposed" height should measure Composition Mount is intended to be attached into a lumber rafter. or course. your roof. The i exp used"surface non- greater The Comp course exposure of turns out the roof tiles are a non-standard size lace a mount where there is not the Rens. In In so the " If itMount Shake Mount Mounts s disked toaP d out baseQen rafters,then lag the on the location of rafters.but should e it no more than 5 314• casesplace a block betty the alternative method is to use a Quickis possible to lumber blocking the rafters is a solution, than 5 .In se,follow the directions for the Quick Mount case of metal rafters, engineer of record. instead.In this ComposUon Mount Instructional be done per the building's Shake Mount. (Seeech.PhP,then 5"Rulespot,it is Video at qurckmounfpv.comlt Shared Rail& dy. Normally the vertical Shake Composition Video: wherethe mounts must be in an exact On a shared rail system, of the shingle. If n a 5" importantlacemt is make uby the exposed front edge s"Trpi`al placement o guided by then you have 5"of flashing \...... the flashing is flush with this, under cours- exposure comp) joint in course 2 over course 1,5"of flashing under ecoursehele is a vertical)flashingf es 2 and 3. This is importantuefier the flashing2it extends under it is ad- presidential the cannot find its be must be shifted to catch a shared rail, course High Definition Comp- course water cannot the flashingleavingbecausens ex sward, If the penetration lands in a low betweentwo highs,it is best to shim p the roof only, to duty Irregular surface- with extra asphalt to level out the surface• vises to shift the mount der course 3. If it is necesaryaccordingly. , the low under the flashing pattern wherein the bottom edge iand more flashing pattern give If thet higher profile have otooth iimportant to understandhe 5"rheule 1,t iss advised to movenuncle a whole course. Ifit and then shift shift " Irregular tooth it a higher toand all holes drilled into jogs up and down to cut the tooth off. Sealants put a compatible sealant into suggested,approved sealant in It is important to manufactures list a octant to follow the the1111 tooth. If a tooth interferes with the mount block, roof.Most roofing freeze-thaw zones,it is drop properly rated excess shingle that hangs lower than the rest of the shingle is for looks only. starts at the top of a their specifications.In the free manufacturers' rules for freeze-thaw anconditions.cndition. Some that ma and QUICK MOUNT sealant for each specific application roofs include Geode appropriate for asphalt/comp COURSe 3 r il 1-111 more LinM-1 but be sure to do your own research to confirm a compat- ible COURSE2% s_ �■, ChemL'rnk PROOF counsel% s' ■ ible and appropriate sealant with the materials you are working ■ IBC LOOKS ONLY [�n rng to a roof• `Q� International Vvj� How Many Mounts Per Module? �� Building questions that must be asked when adding anything National Code State There are thewe q Roofing Building 1. Can roof 1 building 1 foundation handle the additional load jn away? Contractors Code 2. What is to keep the new load from blowing questions. If he I she association is the easiest that can. A licensed engineer easier It is assumed that a licensed solar installer can answer guides to calculating a code complete the Q Asphalt International�0 solcanution. n /she willf need ctfinds somebody have Roofing Residential solution. Some of the racking th of rail,distance Manufacturers A uJ Code caant installo . well. Many variables mounts hasthevariables of:strength to H n pull out strength of mount,slopeAssociation spacing betweenty of roof framing,etc. Authority of roof, f,he.The th and shear The Having National between parallel rails,cantilever off 1dYPesovertura�nted u out strength height of roof,wind zone, provide is p You will need jurisdiction Fire Q of roof, aroSheet Metal& Protection a reports on all of our mounts as needed. your specificair Conditioning Association L.L. only values in the variables above that we can mount.We provide structural test contractors' to gather the rest of the applicable information and do the calculations for National OSHA Projn 7,-, Association international with what we call the � Code we came up Council "Wheel of Resources official entities Nthat of the In the process of all the research ia graphical look at the you can click on any penetrations. (, •how waterproofing Acco shoutF Underwriters �(� tte should done.hat Aterain to that entity's focus on roof p O �Fq(��C Laboratories wheel and get the code snippetsRF our advantage.And of coursef you Products ,Q UL photos of your jobs usingm ui kin nr MountwP educts Please don't hesitate s to have it.to Take p v com,we'll p back pro or con, uickmountp • 2 of 4 and Photo them to in the Subject line. Put Photo Gallery