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Fail Gate Date Done By Comments � (D o Cn � w�.� �s5 I �`1 d9 /b 6� 2.✓J 0 8 Z3 a 0 0 c 0 MASON COUNTY DEPARTMENT OF COMMUNITY DEVELOPMENT Permit Processing/Inspections/Addressing i Mason County Bldg.III 426 W.Cedar P.O.Box 186 Shelton,WA98584 (360.) 427-9670 Belfair(360) 275-4467 Elma`(360� 482-5269 Seattle (206) 464-696F NON-STRUCTURAL RE-ROOF APPLICATION Roof Slope: �! r Old Roofing Material: = o w•,,o New Roofing Material: �.o 4/6 4. Sheathing: '12 C_J)( Underlayrnent: 5 Ir 0 7- Existing Insulation: New Insulation: Roof Slope:UBC Table 15-13-1 &15-B 2 Roof slope must be indicated to ensure selected roof covering is allowed on designed"pitch. Roof Covering: UBC Section.1507 Selected roof covering must be installed in accordance with manufacturers specifications and UBC requirements. Insulation:WSEC 101.3.2.5 exception 2a &2b Existing roofs shall be insulated to the requirements of this Code if: a.The roof is uninsulated or insulation is removed to the level of the sheathing or, b.All insulation in the roof/ceiling was previously installed exterior to the sheathing or non-existent. Attic Ventilation: UBC Section 1505.3 Enclosed attics and rafter areas shall be supplied with cross-ventilation. The net free ventilation area shall not be less than 1/150 of the 4rea of the space to be ventilated. If 50%of the ventilating area is provided from the upper portion.of the space to be ventilated,then 1/300 is allowed. Applicant/Owner: Y►c,h.e ;E n 77 Contractor: Parcel No.: +�of �Y ��t7' ( Permit No.: Signature: Re-roof applicatiori.doc �),D-Lo 6 � MASON COUNTY PERMIT NO. BUILDING PERMIT APPUCATI.ON, 426 W. Cedaqar-P O.Box 186,Shelton, WA 88584 On7fhe web�www�coma onwa.us �):.4$ - 2a• APPLl. A lI�(F4 h 1. ' �Q►?ITEi�ACCTQRIKFQRiti[A,TtOV Owner Company Name IiII, Hi' ,/3t3d• - Mgjjip R AddW .211 City StateW ip Code City State I A L4- Zip Code F'hsfrte 4114er Ph, Phone Qthgr Ph. Lien/Tiitle Holder contra orAeg.*jqMEScp. {ail, iC ¢ E Mail Address Drivers Lic.# DOB Drivers Lic.# 1G DOB ErT-!6-1,W A 9A 4V,bT:9ff( O R. MATO U-connect to New septic Existing Septic Connect to Water System Name of Water System Welt Water System Name of-Water System PARCEL INFORMATION- 12 Digit Parcel No Fire District Legal Description Site Address(Please include street nay street number and ity 121 jT711 Nd 'Directions o site 4 S' c o d Will-timber be eutand said-in parcel-preparatian?lYes/-No 'Is property within 200'of Saltwater Lake River/Creek Pond �I�i tl Pirl:�;i r3f3 i i1lM 3fit: stY ;#trl Sidi IJC:f liJff? > 4:va Is this permit submittal the result of a Stop Work Notice,Correction Notice or other enforcement action?WeW TYPE-OF-JOB-Now Add Alt_Repair Other PRIMARY RESIDEN09 W SEASONAL C, Use of Building dQ..r.a Describe Work No.of Bedrooms No,of Bathrooms Square Footage-1st Floor 2nd Floor 3rd Floor Basement- Deck Covered Deck Other Sq.ft. r ge Attached Detached Carport Attached Detached I=A! TjVlRgP Rp1�g 1�1FQF M,•AT1Q-N1-Moe l�i.Pcfei' dear h Width Serial No. No.of Bedrooms No. of Bathrooms f beat. Pwo4q �Rice$ RQR(gPq n:eRt.VOK? YO/No er Name Certification No. /.MILDER ti#t� ;�i�hri;�i#I�#flef��iir>�t#lafs�rrl#�#f1-anot friil:It';;t's�N*#i°##1'#i't�if li 0:0=01'A*ri#�v)0d&bUhr0 y signature below.I declarethat I amthe owner,owners legal representative,orthe contractor.I further declare that 1 am errtitied to tecetve this tQ dQ the.WQrk a;: rWQsad in thq Wplicaum.I dwm that i have Qiltalrred the Izelmigs!Qn from all the raQQW-Ty Pxt.%.if RQt !*� iQQ is -fmm any easement holder or any otherparty in interest regarding this application or the workpreposed-in the applieatlon,1-have obtalnMon from them to apply for this permit and conduct the work proposed. The owner or agent on owners behalf,represents that the information r #� `+I . pro. . t?f Mr p...I-u .a ikie atxoXe tl.�d'P !tY Arzfl`gt tt�r iQ,r rs�tie!N at�f�` ...:..,sect, PROOF OF COM7NU QF S O A PROGRESS INSPECTION. ' Owner Owners fte re e/Contractor Icate which one POR'OFFIWAL USE VE'1f'k NEY T�- '-OI T accepted t y: Data [Fire EPARTMENTAL REVIEW APPROVED DENIED NOTES uilding Department nvironmental Health Department blic Works Department Marshal FEES lldlr P61trNt F0, ;zit .lfiS 4fiititfti Plan Review Fee EH Review Fee 'Plumbing&Base Fee 'Planning Review Fee Mechanical Sass fee Qth9r Wood/Gas/Pellet Stove Fee State Fee oiation•Fes are-Paid.at tubmittaG Valuation$ TOTAL FEES � y r 1M- sw- Ba ce How It Works RELATIVE WIND P� q�� V 400E 11 DGE Q. VENT HOT MOIST AIR HOT MOIST AIR VENTILATION CHUTE VENTILATION CHUTE q/R , ATTIC C9Ty <qT/ p�P Fphq Oiry INSULATION �i S-400 STRIP THE VENT COOLER COR-AN ENTO STRIP ,. OUTSIDE TEM VENT AIR SYS COOLER OUTSIDE AIR A balanced vent system is one that best utilizes three natural over the ridge literally "siphons" the hot/moist air out of forces: air pressure, the thermal effect and diffusion. attic. If the ridge vent were to be installed alone, then Basically, for every square inch of ridge (exhaust) vent part of the ridge would become an inlet vent to relieve you must balance it with at least one square inch or this "draw". This could cause weather infiltration. more of soffit (intake) vent. The ridge vent must always be installed in combination COR-A-VENT® ridge & soffit vent products offer: with some form of soffit/eave intake vents. Do not use ridge vents with gable vents or other roof mounted vents. • V-600 products—20 sq. in. Net Free Vent Area (NFVA)/lineal foot The "Ventilation Chute", or air passageway between • V-400E&X-5 products—17 sq. in. the soffit and the ridge must not be blocked or restricted NFVA/lineal foot so as to impede airflow. Once again, the ridge vent in • V-300&Fold A-Vent products—13.5 sq. in. this situation can act as intake and exhaust, causing NFVA/lineal foot weather infiltration. • S-400 Strip Vent line offers 10 sq. in. NFVA/lineal foot For a more attractive ridgeline, COR-A-VENT recommends installing the ridge vent to the very ends of any given With a ridge and soffit system, cooler ventilation air will ridge. A ridge that is the same height from end to end be drawn into the attic (or roof cavity if a cathedral ceiling) makes our vent even less noticeable. through the soffit/eave vents located within the positive pressure (intake) areas. It will exhaust through the vents Please refer to the backside of this page for examples of in the negative pressure areas, at the ridge. Wind moving typical continuous soffit vents and vent chute details. Balanced ventilation — The right ftoportion of venting. COR-A-VENT°has promoted and taught balanced ventilation from the day we _ -- - : 11 started.It's a concept all vent manufactures readily endorse.Unfortunately, i > that information doesn't always end up in the hands of the person designing the ; —`" L ' --- ;-- -I\, building or installing the vents.Balanced venting helps insure the performance r,_ L -',7 wA ! __ ��T ` W' you expect from ridge venting-uniform,increased airflow through the roof `; rl ' r cavity without weather infiltration. Balanced venting:An equal or greater amount of vent opening(sq.in net c i i USE,BALANCED AMOUNT auunnn"nmuuunu lilt] nunwnur.unoumnminmmwumm free Vent area/NFVA)m the i - I I of SD K'IT PENT l ( i s = soffit(intake)than at the ; TD AlOGE 4EtLT ridge. For example, our V-400E products have 17 Emnalmsmsom sq.in NFVA per lineal foot. o To balance this,you need 0 0 0 2 soffit/eave/intake vents of approximately 8.5 sq.in. o = per lineal foot(1/2 of 17 in vent above,there should be soffit/eave/intake vents on the structure below. INLET IRA�AuciNc>vEmrs ` o each overhang). Also,COR A VENT strongly recommends using of one of our V-300 products RIDGE VENT = Balanced venting: (available in 11,81/2 or 7"widths)on cathedral ceiling and hip roof applications. [ VENTILATION AREAS = `5� =_ Continuous soffit vents are V 300 delivers 13.5 sq.in net free vent area.The volume of space to be vented 1.SKYLIGHTS 2.DORMERS recommended,especially in cathedrals is smaller.Therefore a lower profile(5/8")vent is called for to 3.INTERSECTING BUILDING COMPONENTS for venting cathedral ceilings. further reduce the chance for infiltration.When installing a ridge vent 4.VALLEYS 5.CHIMNEYS Wherever there is ridge system,all other vent openings(except soffits)must be closed off. 250 Figuring Your Ventilation Needs: Example: 1250 x.48 1600Sq.F. V-400E:Square footage of building footprint X.48 = Lineal Feet V-400E needed 600-- 17=35 L.F.V-400E needed 17 The above formulas will give the amount of COR-A-VENT ridge vent needed for V-300:Square footage of building footprint X a 1/150 vent ratio,provided an equal or greater amount of soffit venting is used. 48 Lineal Feet V-300 needed For a 1/300 ratio, (building code minimum)use half the amount of ridge vent. 13.5 Note:Code interpretation may vary. Consult your local building dept. For thebest appearance, Icontinuously / / the ridge. 1jpical continuous sof t vents The following NFVA values are approximate, except for COR-A-VENT S-400 strip vent. Consult the vent manufacturer or distributor for actual values for specific products. Continuous aluminum strip vent-8-9 sq.in. 8"x 16"under eave cornice vents with Continuous perforated panels-1'wide COR-A-VENT's S-400 Continuous Strip Vent- NFVA per lineal foot. maximum spacing of 4'apart-gives 14 sq. overhang(typical)-gives 12-13 sq.in NFVA 10 sq.in NFVA per lineal foot. in.NFVA per lineal foot. per lineal foot. Note. Should you need any assistance in Typical Vent Chute Applications designing your ventilation system, fax or mail a sketch and information to our technical services department.COR-A-VENT will respond with recommendations for ` your particular building design. o 1�pical Cathedral �� Gable Ceiling Knee Wall lF It' i Maintaining an unrestricted air passageway between the soffit and ridge is crucial to the performance The Leader in Innovative Rooftop�enti of the vent system,and must not be blocked or restricted.COR-A-VENT recommends a minimum 2"air COR-A-VENT, Inc. space between the roof sheathing and vent chute or insulation P.O.Box 428•Mishawaka,IN 46546-0428 Phone: (800)837-8368•Fax: (800)645-6162 infoCcor-a-vent.com•www.cor-a-vent.com This material may,be duplicated only for the purposes of specifying Cl products.No permission is given to duplicate or otherwise copy this material for any other purpose without the express written permission of COR-A-VENT,Inc. 0 2005 COR-A-VENT,Inc. Balanced Ventilation Sheet 11/05 LF OSB Sheathing • Structural 1 Sheathing 0 ) 4aa LP OSB Sheathing Rated OSB Sheathing Roof Panels Manufactured Home Installation APA Span Ratings Panels are available that carry APA APA Max.Live Load Series Mobile Home Roof Sheathing Thickness Span Rating for Roofs(kbs)** Rating N-216R.Sheathing panels 3/8" 3/8" 24/0 30 thick may be installed perpendicular 7/16' 24/16 40 or parallel to supports,spaced a 15/32' 32/16 70 maximum of 16"oc,and will support 1/2' 32/16 70 a 30 psf live load without exceeding 40/20 130 a deflection limit of 1/180.No edge 19/32' support is required when applied with 23/32' 48/24 175 strength axis perpendicular to supports. 1-1/8, 48 oc 290 4 .y **Live load for 24"oc span conditions.301b psf--,,, + .' dead load assumed. • The panels also conform to HUD �A^ "Use of Materials"Bulletin No. �r (^h•n Manufacturer UM-40c.The panels carry the APA _ LP trademark r V a'� V c �0 CC4 Product Description � ► „ B Panel Grade Basic Uses , 1 1 Span Rating T}uclmess • OSB sheathing panels are designed \v Exposure '. Qn for use in roof,wall and two-layer Durability �`"+ y Mill Number subfloor systems in commercial and Classification residential projects,maintenance, `""I", ' I VJY remodeling or new construction. APA's Performance-Rated Panel Standard 1 • Wall panels 7/16"thick may be Technical Data used on studs spaced up to 24"oc. Applicable Standards OSB sheathing panels comply with Some OSB sheathing panels 3/8" 1 ►/ �'I" �� the following industry standards and thick are available that carry APA certifications. Series Mobile Home Roof Sheathing LD F eGA t �1 The panels conform to the ICC Rating N-216R. l.J 71c-+- rpCT— a-a-e-Q_ Evaluation Service Legacy Report • OSB sheathing panels sold by LP in G��� NER-108 for APA®—The Engineered J Canada meet or exceed the require- Wood Association Performance Rating ments established by the Canadian ` Standard PRP 108,and are approved Standard Association CSA 0437 , under the APA Rated Sheathing and/or CSA 0325. Standard as follows: -� �a�►k- 10 IC4 LP OSB Sheathing & Structural 1 Sheathing ORIENTED STRAND BOARD STRUCTURAL 1 SHEATHING PANELS (, f Technical Properties OSB Structural 1.Rated Sheathing + ' r Top Notch OSB Sheathing complies with Roof Panels APA Span Ratings .. the following industry standards and APA Max Live Load certifications: Thickness Span Rating for Roofs(lbs)** * LP OSB panels are APA-certified 3/6" 24/0 30 (The Engineered Wood Association), 7/16" 24/16 40 and are manufactured in conformance 15/32" 32/16 70 *: . with APA PRP-108 and U.S.Voluntary 1/2" 32/16 70 � y. Product Standard PS2.These Stan- **Live load for 24"oc span conditions. dards are recognized in the Uniform IOlb psf dead load assumed. Building Code,the Intemational Building Code and the Intemational Wall panels 7/16"thick may be used Residential Code,and by the ICC in studs spaced up to 24"oc. Evaluation Legacy Report NER-108 Structural 1 OSB panels have superior 8 and by HUD Use of Materials Bulletin maximum live load over standard No.40c. OSB when installed with the long axis parallel to the structural supports. Manufacturer LP OSB panels sold in Canada are LP also manufactured in conformance OSB sheathing panels sold by LP in with CAN/CSA-0325,which is recog- Canada meet or exceed the require- Product Description nized in the National Building Code ments established by the Canadian Basic Uses of Canada. Standard Association CSA 0325 • LP's OSB Structural 1 sheathing NOTE:Material Safety Data Sheets and/or CSA 0427. panels are designed to perform as are available from the LP website: roof,sidewall and floor systems, www.lpcorp.com. Panel Grade ( " where high wind or earthquake Span Rating j` Thickness mrditio s ma occur. Exposure • OSB Structural 1 s ating panels Classification M Number are equally suited fp itched or flat roof applications. APA's Performance-Rated Panel Standard • OSB Structural 1 sheathing panes can be used in commercial and residential The panels also conform to HUD projects,such as industrial buildings, "Use of Materials"Bulletin No.UM-40c. mobile and modular home construction or in any application requiring high Fire Performance strength and superior shear values. The surface burning characteristics of unfinished OSB panels have a Class C or Class 3 rating based on U.L. Control No.I IH7. LP OSB Sheathing & Structural 1 Sheathing ALLOWABLE SHEAR(POUNDS PER FOOT)FOR APA PANEL SHEAR WALLS WITH FRAMING OF DOUGLAS-FIR,LARCH, OR SOUTHERN PINEW FOR WIND OR SEISMIC LOADING(be•'"(See also IBC table 2306.4.1) Panels Applied Over Panels Applied Direct to Framing 1/2"or 5/8"Gypsum Sheathing Panel Minimum Minimum Grade Nominal Nail Nail Size Nail Spacing Nail Size) Nail Spacing Panel Penetration (Common or at Panel Edge(in.) (common or at Panel Edges(in.) Thickness in Framing Galvanized Box) Galvanized (in.) (in.) (k) 6 4 3 TO Box)(" 6 4 3 20) 5/16 1-1/4 6d 200 300 390 510 8d 200 300 390 510 APA 3/8 2300) 3600) 460jtlj 6100) Structural] 7/16 1-3/8 8d 255(a 395(d) 5050) 670(d) 10d 280 430 5500 730 Grades 15/32 280 430 550 730 15/32 1-1/2 10d 340 510 66510 870 — — — — (a) For framing of other species:(1)Find specific gravity for species of lumber in the AF&PA National Design Specification.(2)For common or galvanized box nails, find shear value from table above for nail size for actual grade. (3)Multiply value by the following adjustment factor.Specific Gravity Adjustment Factor=[1—(0.5-SG)],where SG=specific gravity of the framing.This adjustment shall not be greater than 1. (b) All panel edges backed with 2-inch nominal or wider framing.Install panels either horizontally or vertically.Space nails maximum 6 inches o.c.along intermediate framing members for 3/8-inch and 7/16-inch panels installed on studs spaced 24 inches o.c.For other conditions and panel thicknesses,space nails maximum 12 inches o.c.on intermediate supports. Fasteners shall be located 3/8 inch from panel edges. (c) 3/8-inch or APA RATED SIDING 16 o.c.is minimum recommended when applied direct to framing as exterior siding. (d) Shears may be increased to values shown for 15/324nch sheathing with same nailing provided(1)studs are spaced a maximum of 16 inches o.c.,or(2)if panels are applied with strength axis across studs. (e) Framing at adjoining panel edges shall be 3-inch nominal or wider,and nails shall be staggered where nails are spaced 2 inches o.c.Check local code for variations of these requirements. (f) Framing at adjoining panel edges shall be 3-inch nominal or wider,and nails shall be staggered where 10d nails(3"x 0.148")having penetration into framing of more than 1-1/2 inches are spaced 3 inches o.c.Check local code for variations of these requirements. RECOMMENDED ROOF LOADS(PSF)FOR APA RATED SHEATHING WITH STRENGTH AXIS PARALLEL TO SUPPORTS 1110 (OSB,composite and 5-ply/5-layer plywood panels unless otherwise noted) Panel Thickness Span Maximum Span Load at Maximum Span Grade (in.) Rating (in.) Live Total 7/16 24/0,24/16 24") 20 30 APA 15/32 32/16 24 35(`) 45W Structural] 1/2 32/I6 24 40(') 50(" Rated 19/32,5/8 40/20 24 70 80 Sheathing 23/32,3/4 48/24 24 90 100 7/16") 24/0,24/16 16 40 50 15/320) 32/16 2V) 20 25 APA 1/2(°) 24/0,32/16 2401 25 30 Rated 19/32 40/20 24 40") 50(" Sheathing 5/8 32/16,40/20 24 45") 55") 23/32,3/4 40/20,48/24 24 60") 65W (a) For 4-ply plywood marked PS 1,reduce load by 15 psf. (b) Composite panels must be 19/32 inch or thicker. (c) For composite and 4-ply plywood panels,reduce load by 15 psf. (d) Solid blocking recommended at panel ends for 24-inch span. (e) For guaranteed or warranted roofs,contact membrane manufacturer for acceptable deck. (f) Provide edge support. LP OSB Sheathing & Structural 1 Sheathing RECOMMENDED SHEAR(POUNDS PER FOOT)FOR HORIZONTAL APA PANEL DIAPHRAGMS WITH FRAMING OF DOUGLAS-FIR,LARCH OR SOUTHERN PINE(°)FOR WIND OR SEISMIC LOADING Blocked Diaphragms Unblocked Diaphragms Nail Spacing(in.)at Nails Spaced 6"Max. Diaphragm Boundaries at Supported Edges(b) at Continuous Panel Edges Parallel to Load and at All Panel Edges 6 4 2-1/2(0 TO Minimum Case I Minimum Minimum Nominal (No Unblocked Nail Nominal Width of Edges or Penetration Panel Framing Continuous Panel Common in Framing Thickness Member Nail Spacing(in.) Joints Parallel All Other Grade Nail Size" (in.) (in.) (in.) at Other Panel Edges to Load) Configurations 6 6 4 3 2 270 360 530 600 240 180 APp Sd 1-3/8 3/8 3 300 400 600 675 265 200 Structurall Grades 1-1/2 15/32 2 320 425 640 730 285 215 10d'" 3 360 480 720 820 320 240 (a) For framing of other species:(1)Find specific gravity for species of lumber in the AFPA National Design Specification.(2)Find shear value from table above for nail size for actual grade.(3)Multiply value by the following adjustment factor:Specific Gravity Adjustment Factor=[1-(0.5-SG)],where SG=specific gravity of the framing.This adjustment shall not be greater than 1. (b) Space nails maximum 12 inches o.c.along intermediate framing members(6 in.o.c.when supports are spaced 48 in.o.c.or greater). Fasteners shall be located 3/8 inch from panel edges. (c) Framing at adjoining panel edges shall be 3-in.nominal or wider,and nails shall be staggered where nails are spaced 2 inches o.c.or 2-1/2 inches o.c. (d) Framing at adjoining panel edges shall be 3-in.nominal or wider,and nails shall be staggered where 1 Od nails having penetration into framing of more than 1-5/8 inches are spaced 3 inches o.c. (e) 8d is recommended minimum for roofs due to negative pressures of high winds. Notes: Design for diaphragm stresses depends on direction of continuous panel joints with reference to load,not on direction of long dimension or strength axis of sheet.Continuous framing may be in either direction for blocked diaphragms SHEATHING PANELS & ORIENTED STRAND BOARD STRUCTURAL 1 SHEATHING PANELS Materials and Fabrication Workability Sizes • OSB sheathing panels are manufac- The panel may be fastened with nails, OSB sheathing panels are fabricated in tured to be free of knots,grain defects, screws,adhesive or staples. standard 4'x 8'size,and in thicknesses splits and other irregularities.The NOTE.Consult your local building ranging from 3/8"to 1-1/8"Sizes wood strands are mixed with binder, authorities regarding acceptability of 4'x 9'and 4'x 10:and oversized panels arranged in layers for maximum fastening techniques. are subject to availability. strength and stability and bonded under heat and pressure. The panels may be sawn cleanly,and • OSB sheathing panels are of a consis- may be routed or drilled with standard tent composition,easily handled, woodworking tools. sound on both sides,and free of knots, core voids,splits and checks.They are coated on all four edges for added moisture resistance and dimensional stability. • OSB sheathing roof panels have a coarse-textured surface that helps provide safe footing on pitched roofs. SheathingLP OSB & Structural 1 Sheathing Limitations Physical Properties Installation • OSB SHEATHING PANELS ARE NOT OSB sheathing wall panels provide General Requirements FOR UNPROTECTED EXTERIOR sufficient racking strength to meet Comply with local safety regulations USE;they must be covered with siding comer bracing requirements. when installing roof,wall or subfloor panels or other type of exterior wall sheathing. • Panels are stiff and strong and have cladding or roofing material.Normal a low coefficient of lineal expansion. Comply with the following manufac- exposure to weather during ordinary construction delays will not damage the For further technical and engineering "Engineered instructions and with tion panels.ADDITIONAL PROTECTIVE information and Material Safety Data "Engineered Wood Construction MEASURES ARE RECOMMENDED Sheets,contact your LP sales office Guide;'Form No.E30T/Revised FOR EXTENDED ADVERSE listed under the Technical Services/ March 2005. WEATHER CONDITIONS. Sales Information section. EXCEPTION:Panels identified as Storage and Handling Exposure 1 are designed to be used Environmental Impact Store panels in clean,dry areas off for roof sheathing where exposed on LP building products are manufactured the ground.If possible,store indoors. the underside such as on eves. in accordance with the company's If stored outside,cover with plastic policy on protection of the environment sheets or tarps.Keep cover open and • Slight surface flaking or thickness which includes: away from the sides and bottom of swells caused by excessive rain or Use of environmental control tech- panels to allow for air circulation. • brief exposure to standing water nology and energy efficient equipment Additional protective measures may will not affect the panels'structural to conserve resources. be necessary during extended performance. • Using process by-products to produce adverse weather conditions. heat and electricity,thereby conserving nonrenewable energy sources. • Harvesting timberland following the soundest practices dictated by the ecological requirements of the specific type of forest. • Managing forests for fiber growth while also promoting biodiversity. • Developing and marketing products which do not require material from sensitive environments such as old growth forests. LP OSB Sheathing & Structural 1 Sheathing Roof Installation Wall Installation Availability • Install with the long dimension OSB sheathing wall panels may be OSB sheathing panels are available or strength axis of the panel across installed vertically or horizontally.In directly from LP's manufacturing supports,and with the panel horizontal installations,stagger joints plants by railcar,as well as piggyback continuous over two or more spans. a minimum of one stud space. and truckload shipment. • Place skid-resistant side up. Provide 1/8"minimum space between Wear skid-resistant shoes when panel ends and edges. installing roof sheathing. • Unless otherwise specified,for panels • Suitable edge support shall be provided up to 1/2"thick,fasten with 6d where indicated on drawings by use of common nails located 6"oc along panel clips.Panel end joints shall occur supported panel edges,and 12"oc over framing.Provide 1/8"minimum over intermediate supports.For panels space at panel ends and edges. 1"and thicker,fasten with 8d common • Nail 6"oc along supported panel smooth or ring-shank nails,spaced 6" edges and 12"oc at intermediate sup- along supported panel edges and ends ports.Use 8d common nails for panels and 12"oc over intermediate supports. Other code-approved fasteners may up to 1' For panels over 1;'use 8d be used. ring-shank or 10d common nails. Other code-approved fasteners may In interior installation—garages or be used. interior wall paneling—3/8"thick panels may be applied to studs installed 24"oc. • Cover roof sheathing as soon as possible with roofing felt or shingle Provide a minimum 1/8"spacing underlayment for protection against between panel ends and edges. excessive moisture prior to roofing. For further installation instructions • Allow OSB sheathing to dry before refer to the APA"Engineered Wood Construction Guide"This publication installing roofing materials.Do not install roofing materials over wet is available from APA(253)565-6600. substrate. NOTE.Check with your local building department before deciding on an installation method. Call LP customer service or visit our web site for more information on OSB structural panels and other LP products. BUILD WITH US:' Customer Service: 800.648.6893 www.lpcorp.com Sales Offices: Conroe,Texas 800.964.6310 LP is a registered trademark Louisiana-Pacific Corporation.APA and Strut 1 are registered Lpe trademarks of APA—The Engineered Association.Wood Association.©2005 Louisiana-Pacific Corporation. All rights reserved.Printed in USA.Specifications subject to change w thou[notice. MW 5M NOTE: LP periodically updates and revises its product information.To verify that this version is current,please contact the sales office listed above. BUILDING PRODUCTS OS8006IN 8/05