Osb Roof Sheathing Orientation














Once we get the roof frame installed, we’re going to build out that area between the current top wall and bottom of the roof frame. On a new house or structure, you will already have these secured to the rafters. The main one is the structure turning into a parallelogram where the studs are no longer perpendicular to the ground. my shingles cost about 3113, and osb is 1080. For example, according to the table, 7/16″ OSB (Oriented Strand Board) wall sheathing may be fastened with 6d common, box or casing nails OR 1-3/4″ 16 gage staples at 6″ on center at the panel edges and 12″ on center in the field (special conditions apply for shear walls). OSB is by far the most common and the most practical when considering all factors. 1 Lumbersheathing. AdvanTech Sheathing. The number of nails needed for a roof varies on multiple factors, such as board face width, length and roof truss spacing. Recommendations I've read are for storing plywood and OSB outdoors for as long as possible, 2 weeks at least, before use as flooring, roofing, or walls. plywood One reason often cited by contractors to justify adding a layer of plywood to an existing roof structure is the presence of old-style board sheathing. From sub-flooring and roof sheathing to exterior sheathing and lumber, Georgia-Pacific has the products that are right for your job. 563 IN Example 4: PS 2 Sheathing OSB Gradestamp (made by ink-jet printer with 2 lines). Oriented strand board (OSB) Made up of multiple layers of wood strands compressed at odd angles to each other and bound with water-resistant adhesives. This item: 5/8 in. RoyOMartin’s premium southern yellow pine wood products can be used in a variety of applications, from sheathing for housing to concrete forming for transportation infrastructure. research project is to determine how various Oriented Strand Board (OSB) production parameters and physical panel properties affect the moisture-related performance of OSB. 5” Cladding:5lbs/sq ft Cladding. I used 3/4″ tongue and groove on my subfloor, nailed and glued. With its multi-layered construction, our "Every Day" OSB is an outstanding choice for wall sheathing, roof sheathing and sub-floors. When the grade stamp is covered by roofing, the building inspector will not be able to confirm that the correct OSB roofing panel was used. Always measure because wood will dry and twist and it takes less time. OSB; OSB Grade Stamps; Can Weyerhaeuser OSB floor sheathing be installed and warranted in ‘garden sheds’? Should Weyerhaeuser OSB sheathing be installed with the edges tight together? Cart wheel loads on OSB subfloor panels; Can Weyerhaeuser OSB floor panels be used as a vapor barrier? Does Weyerhaeuser OSB floor sheathing have an up and. Oriented Strand Board (OSB) or plywood can be used, although plywood will provide higher nail head pull-through. Oriented strand board (OSB) is an engineered structural panel composed of strands of wood cut from small logs. To speed up installation, we've marked each panel with two-way nail lines applied vertically and horizontally at 16″ and 24″ spacing to. It is commonly used for roof decking, wall sheathing, flooring and can also be used as a wood-based panel product. 7/16" x 4' x 8' ZIP System® OSB Roof and Wall Sheathing. Before lumber companies began selling OSB, the standard choice for sheathing a roof with a 24-inch rafter spacing was 1/2-inch CDX plywood - the letters CDX indicate that it is construction-grade material intended for exterior applications. The roof sheathing serves multiple structural functions. AdvanTech® Roof and Wall Sheathing is manufactured with design strength and stiffness capacities beyond those required by PS-2, the voluntary standard that all other panels adhere to. Structural floor sheathing and structural roof sheathing shall comply with Sections 2304. Oriented Strand Board (OSB) 11/12/05 class11072005. Sheathing Type Typically, 15/32-inch or thicker panels are required in high-wind areas. Ideal for roofing, wall sheathing, hoardings and flooring. A revolutionary structural roof and wall system that streamlines weatherization with an integrated air- and water-resistive barrier. Ridge beam ** Tie beams and/or collar ties ** 2X Rafters ** or Roof Trusses Vapor barrier R-38 fiberglass insulation 5/8” OSB roof sheathing w/clips 15# felt paper Ice & water shield 25 yr. Carter Lumber's plywood sheets and sheathing are great for almost any home improvement project. 25") are "too. INSTRUCTIONS: Choose your preferred units and enter the following: (W) Width of area covered by roof. OSB is made from small-diameter logs that are easily and quickly regrown,. Because of the mechanical properties caused by the adhesive, pressing, and…. OSB takes longer to get wet than plywood but also takes longer to dry out. By Clayton DeKorne. OSB Sheathing. Ideal for roofing, wall sheathing, hoardings and flooring. It differs from commonly used plywood in many aspects. 5) which meant that an 8’ sheet wouldn’t cut it in many places so longer ones were required. Allowable spans for lumber used as roof sheathing shall conform to Table R803. In large-scale commercial construction, it has largely replaced softwood plywood in wall sheathing, roof sheathing, and subflooring applications. Similarly, 19/32″ OSB roof sheathing would be 8d. You can change this roof sheathing material to plywood or other material. Metal roofing is about 135/sq, so that makes it around 4700, plus a few hundred for the purlins. Under the best circumstances, the OSB sheathing is delivered to the site, installed and covered within a few days. A great space is only as strong as the sophisticated exterior that protects what’s inside. More Information. Industrial, OEM & Multipurpose Whether you need OSB for structural or non-structural jobs, Tolko T-STRAND OSB products are custom engineered for many specialized applications. Sheathing Thickness Sets the thickness of the sheathing in inches/mm. It is used in wall sheathing, flooring and roofing applications. Abstract Attachment requirements for roof sheathing along the gable end. On vertical wall surfaces, you may install the OSB sheathing horizontally or vertically. Oriented Strand Board (OSB) is a widely used, versatile structural wood panel. The span between trusses exceeds rating of the sheathing - Each panel of plywood or OSB has a grade stamp on one face, like the example shown at below, with two big numbers near the top. Wet and dry specimens of plywood and OSB panels were tested for full panel. Performance OSB panels are specifically engineered for floor, roof, and wall sheathing purposes in wood frame construction. OSB is manufactured dry and should be transported, stored and, ideally, installed dry. Discuss building design and code requirements, and approval and testing standards, relevant to FRCC OSB sheathing 4. Steico Universal sheathing board for is for both pitched roof and wall construction. right or wrong? Reply Reply Author. It differs from other wood-scrap products because its long strips of wood are placed strategically rather than randomly. Extension will be 8ft wide by 11ft long, it will be a lean to sort of extnsion so only 3 sides and a roof needed. A homeowner recently wrote and asked me the following regarding OSB roof decking: Q. Therefore, the roof sheathing must be properly attached to achieve the intended purpose. square feet of wall or floor area; number of sheets needed; cost if plywood is used for sheathing; cost if OSB is used for sheathing. Stream Crafting Classes‎ Get Diy Osb Shed: Build Anything out of Wood Easily & Quickly. OSB: Floor Covering vs. Florida's Dade county is the only building code district in the country that prohibits the use of osb as a roof deck. Using the DHC15 along with the DHTL , your sheathing will hang approximately 1” below the foundation. That’s considered to be the minimum. Plywood is made from thin sheets of wood that are glued together so that orientation of the wood grain in each layer alternates. Focusing on the performance of the building enclosure means reducing building operating energy, improving indoor environmental control and extending the life of the structure via improved durability. Do not place an entire 8-foot section of plywood onto roof. Under the best circumstances, the OSB sheathing is delivered to the site, installed and covered within a few days. Aaron West 2018-12-28T10:27:45-06:00. The National Building Code of Canada (NBC) requires the flame spread rating of all exposed interior finishes to be no more than 150. Why is the strength axis important for roof sheathing but not for corner bracing? A. 3 and R-5 depending on the panel. require retrofit in accordance with TB2017-02, revised March 21, 2018. for subfloors. Project Summary. Cover sheathing as soon as possible with roofing felt for extra protection against excessive moisture prior to roofing application. Orientated Strand Board (OSB) is similar to plywood in that the cross-orientation of strands that make up the board give it the same degree of strength and flexibility, making it the ideal material for a number of construction situations. , responds: There are two properties of OSB panels at play here: its strength in shear and its bending strength. Correct installation of roof sheathing will ensure the best. OSB Sheathing has green with white paint on the edges. Avoid the errors described when installing this roof sheathing. Ideal for roofing, wall sheathing, hoardings and flooring. ---not that I would ever advocate for that. Once we get the roof frame installed, we’re going to build out that area between the current top wall and bottom of the roof frame. How to Build a Shed - How To Install Fascia Boards & T&G Soffit Boards on The Shed - Video 11 of 15 - Duration: 35:58. :( Watch this now to learn how to avoid this same problem happening to your next roofing. In 2001, oriented strand board surpassed plywood in terms of square footage produced. The edges of the panels should be. R-sheathing delivers thermal, air and moisture resistance, while providing strength and durability. Building Code 2018 of Utah > 15 Roof Assemblies and Rooftop Structures > 1507 Requirements for Roof Coverings > 1507. In most cases, standard roofing underlayment is adequate to address the problem. A structure's roof truss spacing can vary from every 12 to 24 inches. With 4x8 roof sheathing, it will lay lengthwise perpendicular to the rafters/trusses--the grain is on the length. They share similar structural characteristics, are rated for the same exposure, have equal nail withdrawal resistance and share like installation methods. Roof Sheathing Thickness. Continuous air barrier. Roofing & Wall Sheathing - osb-info OSB - Oriented Strand Board is a structural panel for wider ranging roofing & wall sheathing Length of nails should be at least 2. Asked in Meteorology and Weather , Teen Dating. Cover sheathing as soon as possible with roofing felt for extra protection against excessive moisture prior to roofing application. Sheathing Type Typically, 15/32-inch or thicker panels are required in high-wind areas. Oriented strand board (OSB) is a type of engineered wood similar to particle board, formed by adding adhesives and then compressing layers of wood strands (flakes) in specific orientations. Re: Roof Sheathing- 2nd layer of plywood? The reason for going over the existing plywood is simple: speed. 2 Fiberboard Wall Sheathing 2. The Innova SIP Retrofit roof panel is attached by screwing through the existing roof sheathing into the existing roof trusses with appropriate SIP fasteners. Structurally it doesn't make a difference but if the grade stamp faces up it will be covered by the roofing material and the building inspector will not be able to confirm the right OSB panel has. OSB3 18mm T&G is suitable for load bearing roofing and flooring applications in humid conditions (Service Class 1 & 2). There is the sticker shock at the lumber yard, but for a reasonable-sized home it only adds a few hundred dollars. H-clips provide additional stiffness between bearing points for the unsupported edges of wood panel (plywood or OSB) roof sheathing, along with the necessary 1/8" gap for expansion, as shown below illustrated on a bag of Simpson H-clips. 2 cm (15/32 in) for plywood and 1. on a 2:12 pitch roof. Stagger successive rows and leave approximately 1/8" on all sides for swelling (about the diameter of a nail). The insulated sheathing shall be ThermaCal®, a non- vented nail base roof insulation consisting of a 7/16” oriented strand board top surface (optional 5/8” or 3/4” OSB / plywood available - architect to choose) bonded to _____thick isocyanurate foam. Oriented Strand Board or OSB. 5 OTHER MATERIALS 2. Stress Skin Panels, which are built to SIP standards, but unstamped, can be used for enclosure walls, floors, and shorter roof/ceiling spans (up to 12'). Thicker panels add more dead weight to the structure. The most common cause appears to be movement in the roof sheathing with changes in moisture levels. my250r11 likes this. OSB has a problem though when used in areas where it may be exposed to moisture: the strands are glued together, and they can delaminate when the board has moisture. When using OSB for corner bracing, shear strength — the ability of the panel to resist. OSB is a versatile and durable building board. Open today 7am-4pm San Marcos. 23/32 CAT PS2-10 OSB Sheathing, Application as 4 x 8. or Table 9. A good alternative to ply-wood and usually cheaper, we stock OSB3 board in a selection of sizes. at roof corners, edges, and ridge lines. Keep roof surface free of dirt, sawdust and debris, and wear skid-resistant shoes when installing roof. AdvanTech ® flooring and ZIP System ® sheathing are high performance engineered products that resist water and outperform plywood and traditional OSB on many levels. The orientation of the wood fibre creates rigidity and strength and has superb load-bearing properties, finished with an attractive wood pattern. Sheathing definition is - the action of one that sheathes something. Wood edges are routed 1 ⁄8" to allow for expansion and contraction of the wood. 131" dia by 2. All exterior walls are assumed to be of regular rectangular shape with an average wall height of 9 ft. Oriented Strand Board (OSB), like plywood is often used in both residential and non-residential roof sheathing applications. 7/16" OSB is accepted as roof sheathing under Class A shingles approved by Underwriters Laboratories. Roofing & Wall Sheathing - osb-info OSB - Oriented Strand Board is a structural panel for wider ranging roofing & wall sheathing Length of nails should be at least 2. 15/32" x 4' x 8' OSB/Waferboard tips, tools and product updates for all your roofing projects. a: oSb is a plane and sturdy board, with remarkable mechanical properties and dimensional stability. OSB: Floor Covering vs. I'll be using 3/8" plywood sheathing on 2x8s with 16" centers. OSB is composed of rectangular-shaped wood strands, which are cross-oriented, compressed and glued together with waterproof adhesives. OSB is manufactured dry and should be transported, stored and, ideally, installed dry. Because of the mechanical properties caused by the adhesive, pressing, and…. Damage could occur where the volume of the leak, frequency of the leak(s), or quantity of interior moisture driven into the system are more than modeled in this study. Aaron West 2018-12-28T10:27:45-06:00. Oriented Strand Board (OSB) that is conditioned for structural applications in humid environments. Oriented Strand Board, commonly referred to as OSB, is a type of engineered lumber similar to particle board, formed by adding adhesives and then compressing layers of wood strands. Sheathing This option enables roof sheathing/cladding for the top of the roof. Zip System Aspen Oriented Strand Board Roof Sheathing Simpson Strong-Tie Z-MAX 18-Gauge Galvanized Hurricane Tie Grip-Rite Grip Rite 1-1/4 in. degree of orientation of strands in the surface layers. Roof sheathing covers the rafters or roof joists. The same goes for wall sheathing and flooring panels; always install with the grade stamp up so that. Mold growth on attic/roof sheathing is a common issue in cool climates, such as the Pacific Northwest. AdvanTech ® flooring and ZIP System ® sheathing are high performance engineered products that resist water and outperform plywood and traditional OSB on many levels. • When installing LP FlameBlock Fire-Rated OSB Sheathing in walls, consult approved construction plans to determine the proper orientation of the white, fire-resistant panel. into the unvented roof system and coming in contact with the wood-based roof sheathing. Posts: 148. Correct span rating based on spacing of rafters or trusses. OSB roof panels should always be installed with the grade stamp facing into the attic and the screened surface (with the nail guide lines) facing up. climate zone 6 home should be < 40%. All exterior walls are assumed to be of regular rectangular shape with an average wall height of 9 ft. 2 EGGER OSB 3 ≥ 12 mm 3 rafters 4 thermal insulation 5 EGGER DHF 6 counter battens+battens 7 roof covering Alternative: it is possible to use EGGER OSB 3 ≥ 12 mm instead of EGGER DHF (5) but use also a vapour barrier between gypsum plasterboard (1) and EGGER OSB 3 (2) and a sarking membrane between EGGER OSB 3 (5) and battens (6) 1 1 2 2 7. Is plywood better than OSB?. Ridge beam ** Tie beams and/or collar ties ** 2X Rafters ** or Roof Trusses Vapor barrier R-38 fiberglass insulation 5/8” OSB roof sheathing w/clips 15# felt paper Ice & water shield 25 yr. which means it is more commonly used as a sheathing material in walls, floors and ceilings in modern. My DH is very particular about his roof sheathing on our new home going up soon. I used 1/2" OSB for the roof sheathing, since it is just a fort. ) if memory serves me well. Both oriented strand board (OSB) and plywood are substrate panels that can be cut and installed on a roof system. Every re-roof requires a close inspection of the substrate. Span rated sheathing 48/24 (Roof/Floor on center spacing) Exposure 1 rated for limited exposure. OSB has superb load-bearing properties, excellent cross dimensional stability and an attractive wood patterned finish. Re: Wall Sheathing Direction As others have said, it makes no difference. When used as a roof sheathing, this tendency to hold moisture means it can degrade faster than plywood when exposed to chronic leaks. Carter Lumber's plywood sheets and sheathing are great for almost any home improvement project. Oriented Strand Board. Common structural sheathings include plywood, oriented strand board (OSB), wafer board, and exterior gypsum board. The first one is the rated span in inches for roof sheathing, the second number is for flooring, and the stamp will be visible from inside the attic. plywood or OSB). ppt 4 ¥Roof, Floor, Wall Sheathing ¥Horizontal and Vertical Diaphragms ( Shearwall) ¥Structural Component ¥Gusset plates ¥Wood Foundation w/ preservative treatment ¥Concrete Framework USE of Wood Structural Panel. Aaron West 2018-12-28T10:27:45-06:00. (70) Write a review. 7,095 posts. How to use sheathing in a sentence. Although you can use panels as thin as 5/16 inch for some applications, it is usually a good idea to. That's considered to be the minimum. OSB is lightweight, relatively inexpensive, and strong enough to resist bending or breaking should. OSB boards are versatile, strong and cost-effective. Apparently, the builder saved some money by substituting OSB for plywood. It is commonly used for roof decking, wall sheathing, flooring and can also be used as a wood-based panel product. "= on center Are used for exterior wall siding or sheathing/siding (single layer) applications with a variety of surface textures. I pulled up my roofing quote for materials. Steico Universal is designed for sheathing timber frame wall panels with stud framing not less than 38 mm in width and at maximum 600mm centres. Installing plywood sheathing and house wrap membrane With blocking installed and once satisfied with the alignment, we attached the sheathing using 2½-inch 8p nails hammered into the studs. If you look at the side wall sheathing dimensions, you’ll see there is a ¾” gap at the top instead of ½” like the front and back walls. into the unvented roof system and coming in contact with the wood-based roof sheathing. That wouldn't happen here unless the sheathing is rotten. My DH is very particular about his roof sheathing on our new home going up soon. Continuous air barrier. OSB is a material with favourable properties that make it particularly suitable for load-bearing applications in construction, sheathing in walls, flooring and roof decking. Keep roof surface free of dirt, sawdust and debris, and wear skid-resistant shoes when installing roof. We are talking about the roof over your head. One square foot of roof sheathing area. Wood, Plastic, Metal, Wholesale, Surplus and … Pallets are used all over the world and come in a variety of materials, though generally wood is the most. InsulLam™ is an engineered insulation consisting of a closed-cell, lightweight and resilient expanded polystyrene (EPS) bonded to an APA/TECO-rated oriented strand board (OSB) or plywood. my shingles cost about 3113, and osb is 1080. climate zone 6 home should be < 40%. Typically everything I see is 1/2" OSB @ 24"o. OSB or oriented strand board is a versatile and durable building board. The sheathing must be strong enough to support the required loads between rafters. Model: #776391180002. Once the area is known, divide by the area of a 4×8 sheet to find how much sheathing is needed. The Roof Sheathing Cost calculator computes the approximate cost of 4x8 sheets to cover the area of a roof based on the length and width of the area covered by the roof, the pitch of the roof and the unit price of 4x8 sheets (e. Thermostat Radiant Barrier Learn More. right or wrong? Reply Reply Author. The same goes for wall sheathing and flooring panels; always install with the grade stamp up so that. The same policy goes for roof sheathing as for hanging drywall, you get more strength by spanning more rafters/joists/studs and offsetting the joints. Buy 55 or more $30. Dimensions: 3/4 x 4 x 8. The Sheathing for a Roof calculator computes the number of 4x8 sheets (32 ft² each) needed to cover the area of a roof (both sides of a gabled roof) based on the length and width of the area covered and the pitch. Oriented Strand Board and Waferboard. DESCRIPTION OF SYSTEM A. OSB stands for Oriented Strand Board, which is a super strong sheathing that gets its strength from the alternating orientation of the layers of wood that compose it. OSB2 is great for structural, non-load bearing projects in dry conditions whereas OSB3 performs better for structural, load bearing use and for use in humid conditions. Building codes, the Engineered Wood Association, architects and most builders rate plywood and oriented strand board (OBS sheathing) equal in strength and durability. , a major Canadian independent research firm. The Ventilated Roof Sheathing shall be securely. Near Reno, Nevada, a 500,000 square foot single story warehouse was constructed in 2007. SHEATHING; SIDING; ROOFING; SIZES; For Builders by Builders™ Blog VIEW ALL - Quality Construction. RBS™ has paper backed perforated aluminum foil adhered to one face of the board. , "veneers" for plywood) in which the wood fibers in one layer are oriented at approximately 90 degrees to the wood fibers in the adjacent layer. OSB; OSB Grade Stamps; Can Weyerhaeuser OSB floor sheathing be installed and warranted in ‘garden sheds’? Should Weyerhaeuser OSB sheathing be installed with the edges tight together? Cart wheel loads on OSB subfloor panels; Can Weyerhaeuser OSB floor panels be used as a vapor barrier? Does Weyerhaeuser OSB floor sheathing have an up and. For pitched roofs, place screened surface or side with skid-resistant coating up if OSB panels are used. EGGER DHF Vapour barrier on the room side with s d ≥ 3,0 m, e. Can't decide whether to use 18mm ply for the roof covered in felt or to use 18mm OSB 3 which is £10 a sheet cheaper. The Ontario Building Code | Thickness or Rating 9. for pricing and availability. If used for floor or roof sheathing, where the primary purpose is to carry loads perpendicular to the face of the sheets, then it must be placed with the long direction of the sheets perpendicular to. Orientated Strand Board (OSB) is similar to plywood in that the cross-orientation of strands that make up the board give it the same degree of strength and flexibility, making it the ideal material for a number of construction situations. The most common cause appears to be movement in the roof sheathing with changes in moisture levels. Engineered Wood Products. The product is used as external sheathing that provides a R-Value of 1. Our sterling board OSB (Oriented Strand Board), is formed by layering flakes of wood in a specific orientation. For a long time, the mobile home industry (or parts of it), got the big OK for 3/8″ 3 ply CDX for roof sheathing at 2” o. RoyOMartin’s premium southern yellow pine wood products can be used in a variety of applications, from sheathing for housing to concrete forming for transportation infrastructure. One workability consideration: Reinforced cement board, which integrates a glass-fiber mesh, is dense and can be difficult to cut in the field. I prefer to see the use of asphalt felt underlayment, because asphalt felt allows OSB or plywood roof sheathing to dry to the exterior when necessary. Norbord (TSE:OSB) last announced its quarterly earnings data on Wednesday, February 5th. Additionally, VentBoard™ now has an International Patent Pending (PCT/US2011/048786). Fasten to the mudsill with Approved Fasteners*. 2) or APA E30 Sheathing less than ½” thickness placed over rafters which are spaced more than 20” on center require plywood clips or blocked edges. Roof Pitch alteration available 7/16″ OSB Roof Sheeting 15# Felt Paper 25 yr Three-tab Shingles Standard 12″ Overhangs on Gable Ends Standard 16″ Overhangs on Sides 2 x 6 Fascia. In 2001, oriented strand board surpassed plywood in terms of square footage produced. For roof, siding, and porch restorations in our historic districts, if board sheathing has rotted away and needs to be replaced, we restrict against OSB, etc. Asked in Meteorology and Weather , Teen Dating. AdvanTech Sheathing. homes, which are difficult to insulate under the roof due to lack of space and often have serious air leakage problems that can lead to ice dams. Nail withdrawal strength. Is plywood better than OSB?. In late 1997, Underwriters Laboratories Inc. Remember: This is just a guide. Re-roofing projects only. A staple in a wide range of construction projects, OSB board is used for everything for sheeting through to structural sheathing and more. ZIP System® R-Sheathing is an insulated sheathing that combines 7/16" ZIP System Sheathing with a ½" or 1" layer of rigid polyisocyanurate foam plastic insulation laminated to its interior face. Roof sheathing Roof sheathing is a plywood or OSB (oriented strandboard) layer on top of the roof supports, and is required to support ONDURA-6V. Where a 1/2" sheet butts up against a 3/8" sheet, the 3/8" side can have several strips of roofing felt (narrow on the bottom, then progressively wider) applied to ease the transition, before the base layer of felt is applied to the whole roof. Wickes TG4 Roof & Flooring OSB 3 Board - 18mm x 600mm x 2400mm (32) £18. The cabin is just 440 sf and is in zone 6. Topics will include its structural and fire performance, available wall assemblies, and contribution to enhancing the sustainable built environment. , a major Canadian independent research firm. This style of leak was modeled in Minneapolis, Seattle, and Miami for three years. Nominal product information shown. But, while plywood is still more widely used, OSB likely will overtake it in the near future as the favored sheathing. If used for floor or roof sheathing, where the primary purpose is to carry loads perpendicular to the face of the sheets, then it must be placed with the long direction of the sheets perpendicular to the supporting joists. Like most other wood products, OSB is designed for use under dry service conditions. Labor Costs. • EnergyLock heat barrier sheathing installs just like regular roof sheathing with the foil side facing the attic Specifications Available in 7/16”, 15/32”, 1/2", 5/8” OSB (other sizes available upon request). Re: Wall Sheathing Direction As others have said, it makes no difference. If the roof system is not designed for the extra weight, you can end up with cracked ceilings or joints where the walls meet. Common roof sheathing applications and installation recommendations are described in the related publications listed at right. When used as roof sheathing, this tendency to hold moisture means it will degrade faster than plywood when exposed to chronic leaks. More Information. The OSB substrate complies with Voluntary Product Standard PS2 for wood structural. To be sustainable, a building must not only be efficient and durable but also economically viable. You may even wish to put a whole new layer of plywood or OSB sheathing over the old wood. Many tree species are used to manufacture plywood and OSB panels; however, the commonly used species are: OSB – southern. Floor covering (or finish floor) is the term for the topmost, eventual floor--the floor that you walk on and see. Typical types of wood used for roof sheathing are oriented strand board, known as OSB, and plywood, the most popular being OSB. Sarah, if the OSB sheathing on your home's roof is separating from the rafters, then water infiltration problems are bound to occur, unless the problem is fixed. Asked in Meteorology and Weather , Teen Dating. When moisture condenses on plywood roof sheathing repeatedly or continuously the wood will turn black. Most sheathing products come in 8-, 9- or 10-foot lengths to allow complete coverage of the wall. Roof sheathing (or decking) is one of those elements. Orientation and sheathing materials created variations within the system, but these variations were relatively small compared to the type of SPF and vapor permeance of coatings used. SHEATHING; SIDING; ROOFING; SIZES; For Builders by Builders™ Blog VIEW ALL - Quality Construction. Builders use OSB to sheath the roofs and. The superior engineering of these panels protects against buckling, cupping, warping and sagging. Cut one with the grain and the other across the grain. But as we see housing developments boom across the nation, we see a new player in town: asphalt roof shingles. But place that same sheet up on the roof across rafters 24 inches on-center and stand in. Model: #OSB5848ZWRS. You Save: $1. Following these simple construc tion steps will. OSB, or oriented strand board, is unlike traditional plywood in that it has no laps, gaps, knots or voids. In late 1997, Underwriters Laboratories Inc. Like most other wood products, OSB is designed for use under dry service conditions. Sheathing 3/8 CAT PS2-10 OSB Sheathing, Application as 4 x 8. Wolfe SE Partner, Mar Structural Design Bill Brooks PE President, Brooks Engineering Joe Cain PE Director of Code and Standards, Solar Energy Industries Association Jennifer M. Is 1/2" osb okay for a standing seam roof ( and other roofing materials ) or is 5/8" preferred?. Roof Connection enclosure assembly to act not only as insulation but also as the primary sheathing and, in certain areas, studs, the elimination of plywood or OSB sheathing, and housewraps), and the reduction of construction waste (incorporating standard construction product dimensions in the design of the building to minimize. Purpose: To provide recommended practices for use of roofing underlayment as an enhanced secondary water barrier in coastal environments. Whether your next project is roofing, sheathing, flooring, or exterior siding, we have a wide selection of the strongest plywood and Oriented Strand Board to fulfill your needs. Screw Type for 7/16 OSB decking Return to Installation Hi there, I have a metal roof over 7/16 OSB decking and it unfortunately has #9 screws that are coming loose. Thermostat Radiant Barrier Learn More. H-clips provide additional stiffness between bearing points for the unsupported edges of wood panel (plywood or OSB) roof sheathing, along with the necessary 1/8" gap for expansion, as shown below illustrated on a bag of Simpson H-clips. ---not that I would ever advocate for that. The Roof Sheathing Cost calculator computes the approximate cost of 4x8 sheets to cover the area of a roof based on the length and width of the area covered by the roof, the pitch of the roof and the unit price of 4x8 sheets (e. Sheathing This option enables roof sheathing/cladding for the top of the roof. Roof sheathing covers the rafters or roof joists. ROOF SHEATHING R803. Ventilation. Oriented Strand Board is a widely used, versatile structural wood panel. (L) Length of area covered by roof. Posts: 148. Installing either sheathing over a 500 square foot area would cost roughly $160 in material for plywood and $100 for OSB. Please keep in mind document is intended as a guide andthis is not an all-inclusive list and additional items may be. 1 cm (7/16 in) for OSB. GR Mitchell is Lancaster County’s AdvanTech ® subfloor and ZIP System ® sheathing dealer. Discussion. ROOF SHEATHING R803. Huber Engineered Woods, the manufacturer of the ZIP System roof and wall sheathing, is now offering water-resistant, treated OSB in its ZIP-WALL system designed to replace the vapor-permeable. , “veneers” for plywood) in which the wood fibers in one layer are oriented at approximately 90 degrees to the wood fibers in the adjacent layer. Once the area is known, divide by the area of a 4×8 sheet to find how much sheathing is needed. , responds: There are two properties of OSB panels at play here: its strength in shear and its bending strength. Scott McVicker, a structural engineer in Palo Alto, Calif. Wood edges are routed 1 ⁄8" to allow for expansion and contraction of the wood. Our plywood are used in a vast array of applications. Despite these disadvantages, OSB is still commonly used for roofing. Nail withdrawal strength. OSB: Oriented Strand Board is plywood's biggest competitor as a structural wood panel in North America. Cover sheathing as soon as possible with roofing felt for extra protection against excessive moisture prior to roofing application. Ideal for roofing, wall sheathing, hoardings and flooring. Solid sheathing is used in areas with wind-driven snow. Model: #OSB5848ZWRS. Roof & Wall Sheathing; Our sheathing gives builders an advantage over other panels. The insulated sheathing shall be ThermaCal®, a non- vented nail base roof insulation consisting of a 7/16" oriented strand board top surface (optional 5/8" or 3/4" OSB / plywood available - architect to choose) bonded to _____thick isocyanurate foam. homes, which are difficult to insulate under the roof due to lack of space and often have serious air leakage problems that can lead to ice dams. Should you use CDX (plywood) or OSB (oriented strand board) for roofing plywood? For a decking, or substrate underneath shingles, you can usually use either material. Once we get the roof frame installed, we’re going to build out that area between the current top wall and bottom of the roof frame. Roof and Roofing Parts Decking (or Sheathing) makes up the surface that the roofing materials such as asphalt shingles or wood shakes are attached to. live and total loads; OSB/plywood is allowed to span 60" maximum with clips (7/8" thick sheathing) and 48" maximum without clips (7/8" thick sheathing). Plywood or Oriented Strand Board Sheathing Check for rot or delamination of existing sheathing or framing. To obtain a good tie across the roof framing, the end joints of the panels should be staggered on the framing members. SHEATHING The oriented strand board used is approved as roof sheathing by all major code bodies and conforms to APA rated sheathing standard PRP 108, Exposure 1 and HUD/FHA-918. Wickes used to do bitumnen faced plywood, otherwise use shuutering ply, wear gloves and eye protection when cutting it spits quite bad, as for OSB, horible stuff, swells up goes soggy, and has. Sheathing Thickness Sets the thickness of the sheathing in inches/mm. To strengthen exterior walls, to build flat roof decks etc. Since sheathing also describes rough wall and floor coverings, we'll use the full terms "roof sheathing" and "roof deck. 2 meters x 2. Correct span rating based on spacing of rafters or trusses. EGGER DHF Vapour barrier on the room side with s d ≥ 3,0 m, e. Scott McVicker, a structural engineer in Palo Alto, Calif. Common roof sheathing applications and installation recommendations are described in the related publications listed at right. A lot of builders are considering OSB sheathing not just. If the area in which you live has high humidity, be sure to leave 1/8” gap between the ends of the connecting pans and a ¼” gap between the long sides. Nominal product information shown. 5” Cladding:5lbs/sq ft Cladding. The most common cause appears to be movement in the roof sheathing with changes in moisture levels. The materials most commonly used for sheathing include; engineered timber, plywood, gypsum and oriented strand board (OSB). Recommendations I've read are for storing plywood and OSB outdoors for as long as possible, 2 weeks at least, before use as flooring, roofing, or walls. You will find everything you need to start your renovation projects. OSB sheets used in this way will assist in maintaining the structural integrity of your home. If there is a roof leak, the insulation will be damaged by the water, leaving you with less insulating value. Unlike plywood, which is made from thin sheets of shaved wood, OSB consists of flakes or strands of wood produced by the grinding or shredding of whole logs. Roofing Screws - Ideal Fastener for Roof Installation. Common roof sheathing applications and installation recommendations are described in the related publications listed at right. Asked in Meteorology and Weather , Teen Dating. Roofing__Wall_Sheathing. INSTRUCTIONS: Choose your preferred units and enter the following: (W) Width of area covered by roof. When you count sub-floors, roofs and wall sheathing, OSB claims about 70% of the wood sheathing market in North America over plywood. When used as a roof sheathing, this tendency to hold moisture means it can degrade faster than plywood when exposed to chronic leaks. What are the inherent issues that may arise out of this? If any. Similarly, 19/32″ OSB roof sheathing would be 8d. ) if memory serves me well. Item: #70213. OSB is Particlarly Approproate for Load-Bearing Applications in Construction Due to the Structure of Strands within its Panels and High Mechanical Properties It is Commonly Used for Roof Decking, Wall Sheathing, Flooring and Can Also be USed as a Wood-Based Panel Product. Comes in a range of size requirements (9, 11 & 18mm thickness). When you count sub-floors, roofs and wall sheathing, OSB claims about 70% of the wood sheathing market in North America over plywood. Where a 1/2" sheet butts up against a 3/8" sheet, the 3/8" side can have several strips of roofing felt (narrow on the bottom, then progressively wider) applied to ease the transition, before the base layer of felt is applied to the whole roof. What are the inherent issues that may arise out of this? If any. I pulled up my roofing quote for materials. To be sustainable, a building must not only be efficient and durable but also economically viable. Re: Wall Sheathing Direction As others have said, it makes no difference. The Ventilated Roof Sheathing shall be securely. Laminate, luxury. DryGuard® Enhanced OSB Roof Sheathing Learn More. :( Watch this now to learn how to avoid this same problem happening to your next roofing. (70) Write a review. This article discusses the requirements - specifications for roof sheathing (nailers or plywood or osb) and underlayment (roofing felt) for wood shingle - wood shake roofs, including Roof decking needed under wood shingles/shakes: roof sheathing requirements, Underlayment (roofing felt) requirements under wood shingles - shakes, Using a shingle course felt interlayment on wood roofs, Using. The Innova SIP Retrofit roof panel is attached by screwing through the existing roof sheathing into the existing roof trusses with appropriate SIP fasteners. Keep roof surface free of dirt, sawdust and debris, and wear skid-resistant shoes when installing roof. Most of the time there is very little harm and the material doesn't loose strength or any of its integrity. 5” Cladding: All Cladding rails: All** NFPA 285 options: Yes*** SMARTci GREENGirt Clips. A lot of builders are considering OSB sheathing not just. We put OSB rather than flimsy foam board around the entire perimeter of our homes. Dade’s banning of osb spawned several research initiatives to explore the suitability of osb as a structural sheathing. Hello there,I am about to have a contractor put on a metal roof on my house in central florida. OSB is available in sizes up to 8 feet wide and 16 foot long. Under severe weather testing, plywood is shown to be more impact resistant than OSB. Analysts expect the company to announce earnings of $0. The 7/16" OSB sheathing on the sides of the house is buckling so badly it had caused the vinyl siding to unzip itself. Oriented strand board (OSB) Made up of multiple layers of wood strands compressed at odd angles to each other and bound with water-resistant adhesives. Construction Phase II: Framing, Electrical Wiring, Indoor Septic Lines, and Exterior Insulation. Oriented strand Board or OSB is an indispensable attribute of any modern construction. ) promulgated a new fire-rated wall design that recognizes both oriented strand board (OSB) and plywood panels for wall sheathing in one-hour, fire-rated, load-bearing exterior wall assemblies. 5/8"x4'x8' ZIP System Roof Sheathing OSB SKU# 02100550. OSB Design Manual 39 Table 5F Unit Stiffness and Rigidity Capacities for Type 1 – STANDARD Design Rated OSB 15 4. Roof sheathing products like GP's Thermostat OSB roofing boards and Plytanium plywood roof sheathing provide heat and moisture resistant properties. Dimensions commonly used in sheathing a residential house are 1/2 inch for CDX and pressure-treated plywood and 7/16 for the OSB particle board. Plywood (or OSB) sheathing strengthens your home's framing like nothing else. The study also looks at the various component layers of OSB individually since the material is non-. , first floor or ground level, second floor, etc. , responds: There are two properties of OSB panels at play here: its strength in shear and its bending strength. OSB / 3 is similar to OSB / 2, making it suitable for load bearing applications. Roof sheathing Roofing membrane Roofing paper Roof sheathing Vented space Vented fascia Timber rafter or exposed joist Wood decking Air barrier membrane R-60 rigid insulation (horizontal. Oriented strand board (OSB) sheathing, ocSPF, and roofs facing north maintain the highest MCs, but all systems modeled were within the safe range for wood-based sheathing. Roof Sheathing Installation* Install Norbord OSB panels with long sides running perpendicular to rafters or top chord members; Leave a gap of approximately 3mm between panel edges to allow for expansion due to rain or increased humidity; Blocking can be eliminated when using OSB panels featuring a tongue & groove (T&G) joint, resulting in. Posted on May 7, 2020 by can10. Always measure because wood will dry and twist and it takes less time. The OSB is nailed on correctly, but is bowing out from the house between studs a good 4-5 inches. climate zone 6 home should be < 40%. Correct span rating based on spacing of rafters or trusses. Oriented Strand Board (OSB), like plywood is often used in both residential and non-residential roof sheathing applications. Radiant Barrier. Number of 4x8xh" OSB sheets for wall sheathing Number of 4x8x3h" OSB sheets for roof sheathing Summary of Masonry Take-Off (Be sure to include units of measure): A) Number of 2x4 wall studs at 16" on center for exterior and interior walls B) Number of 2x4 additional wall studs (for doors, windows, corners, etc): Linear feet of 2x4 for wall. I've actually tested the 10d plywood shorts (. Roof Underlayment for Asphalt Shingle Roofs Key Issues nerifying proper attachment of roof sheathing be V - fore installing underlayment. They will not swell. 113 is a little on the skinny side for sheathing nails but this is pretty normal for 8d gun nails. The product is manufactured with a. Besides the very. I prefer to see the use of asphalt felt underlayment, because asphalt felt allows OSB or plywood roof sheathing to dry to the exterior when necessary. Sutherlands Home Improvement Stores carry all the lumber and plywood materials you need for your project including OSB sheathing in a variety of sizes. If there is a roof leak, the insulation will be damaged by the water, leaving you with less insulating value. It differs from commonly used plywood in many aspects. Structural sheathing panels have a "strength axis" that runs parallel with the panel's length unless marked otherwise. If you have hammered a nail through this board, you may know. Fire safety is a major concern in home building. Price of one sheet of 4' x 8' OSB (oriented strand board) The Results. A great space is only as strong as the sophisticated exterior that protects what’s inside. To strengthen exterior walls, to build flat roof decks etc. OSB is a versatile and durable building board. Do not span a 24/16 rated panel more than (>) 24 inches between rafters when used as roof sheathing. 2 meters x 2. The insulated sheathing shall be ThermaCal®, a non- vented nail base roof insulation consisting of a 7/16" oriented strand board top surface (optional 5/8" or 3/4" OSB / plywood available - architect to choose) bonded to _____thick isocyanurate foam. Over the years, plywood replaced boards, and oriented strand board, or OSB, has gradually replaced plywood. Sheets of 7/16-inch thick, with no edge support, can be used in an area where the snow load is 30 pounds per square foot. Roofing & Wall Sheathing - osb-info OSB - Oriented Strand Board is a structural panel for wider ranging roofing & wall sheathing Length of nails should be at least 2. Where to Buy Download Rebates. Our range includes OSB sheathing boards and WBP plywood, genuine quality products suitable for your building projects. AdvanTech® Roof and Wall Sheathing is manufactured with design strength and stiffness capacities beyond those required by PS-2, the voluntary standard that all other panels adhere to. Before lumber companies began selling OSB, the standard choice for sheathing a roof with a 24-inch rafter spacing was 1/2-inch CDX plywood - the letters CDX indicate that it is construction-grade material intended for exterior applications. minimum exterior-grade plywood or oriented strand board (OSB) sheathing on top of the original deck. Florida's Dade county is the only building code district in the country that prohibits the use of osb as a roof deck. 5” Cladding:5lbs/sq ft Cladding. FOAMULAR® extruded polystyrene Insulating Sheathing (IS), is ideal for either wood or metal framing construction, and suits a variety of exterior finishes. com) Basically it is wall and roof sheathing with the house wrap/roof felt already on it, which is pretty fancy. LP® FlameBlock® Fire-Rated OSB Sheathing It is a component of code-compliant fire-rated wall assemblies and roof deck applications: Design Flexibility – Load/span and shear-strength design values equivalent to untreated wood structural panels of the same thickness. The applications for OSB is very similar to plywood, including; subflooring, single-layer flooring, wall and roof sheathing, structural insulated and webs for wood I-joists. The insulated sheathing shall be ThermaCal®, a non- vented nail base roof insulation consisting of a 7/16" oriented strand board top surface (optional 5/8" or 3/4" OSB / plywood available - architect to choose) bonded to _____thick isocyanurate foam. Atlas EnergyShield® rigid wall insulation is a closed cell polyisocyanurate (polyiso) foam core, faced with a reflective foil facer on the front and a non-reflective, red acrylic-coated facer on the back. Sheathing orientation, horizontal and vertical vs. AvrameUSA kits offer an incredible amount of flexibility in your material inclusion choices. Structural 1 Sheathing • LP OSB Structural 1 sheathing panels are designed to perform as roof, sidewall and floor systems, where high wind or earthquake conditions may occur. I'll be using 3/8" plywood sheathing on 2x8s with 16" centers. Zip System Aspen Oriented Strand Board Roof Sheathing Model# 1012110 $ 33 67 $ 33 67. Like most other wood products, OSB is designed for use under dry service conditions. Roof sheathing is usually made of either oriented strand board (OSB) or plywood. Abstract Attachment requirements for roof sheathing along the gable end. Ideal for roofing, wall sheathing, hoardings and flooring. 0 (76) Write a review. 2) or APA E30 Sheathing less than ½" thickness placed over rafters which are spaced more than 20" on center require plywood clips or blocked edges. TuffStrand® is an oriented strand board (OSB) structural panel made of wood strands aligned in three layers. Note the differences in the specification and length of the fasteners as well as the nail/staple patterns. What is OSB (OSB): characteristics, application, sizes and prices It is difficult these days to find a person who would not hear anything about OSB boards (oriented strand board). The insulated sheathing shall be ThermaCal®, a non- vented nail base roof insulation consisting of a 7/16” oriented strand board top surface (optional 5/8” or 3/4” OSB / plywood available - architect to choose) bonded to _____thick isocyanurate foam. Typically, the surface. 3% from 2018 to 2025. 7/16 CAT OSB Sheathing, Application as 2 x 4. Oriented Strand Board isn't plywood, nor is it a type of particleboard, fiberboard or wafer board, and although it is a newcomer to a plywood-dominated market, its use for exterior sheathing is. Panel Design Specification 1. Sutherlands Home Improvement Stores carry all the lumber and plywood materials you need for your project including OSB sheathing in a variety of sizes. 5 x the board thickness. Wood edges are routed 1 ⁄8" to allow for expansion and contraction of the wood. A question of support: boards vs. OSB: Floor Covering vs. - Minimum 7/16-inch Oriented Strand Board (OSB), rated by The Engineered Wood Association (APA). 1 Lumbersheathing. ; Smegal, J. Despite these disadvantages, OSB is still commonly used for roofing. OSB stands for oriented strand board. See our wide selection of Plywood online". Let’s install the side panels. Exterior Sheathing Install – This came right after we raised all of the vertical walls into place. Installing the First Layer of Roof Sheathing. square feet of wall or floor area; number of sheets needed; cost if plywood is used for sheathing; cost if OSB is used for sheathing. You will find everything you need to start your renovation projects. We frame with 2x6 studs, 24" O. It bonds together the framing and helps the walls, floors, and roofs stay square and strait. It is an amazing alternative to the traditional plywood because of OSB’s fine craftsmanship. 5” Cladding:5lbs/sq ft Cladding. Installation costs for both would be $490, assuming that the carpenter can install approximately 75 feet of material per hour. Buy 55 or more $30. Be sure that the roofer uses rated sheathing; most is rated by the APA – The Engineered Wood Association base right here in the Puget Sound Region. Roofing__Wall_Sheathing. OSB2 is great for structural, non-load bearing projects in dry conditions whereas OSB3 performs better for structural, load bearing use and for use in humid conditions. Summer storm surprises many locals refill bunnings warehouse specials polytuf 2 4 x 3 0m. Multiply the length of the roof in feet by the width of the. Waterproof and boil-proof resin binders are combined with the strands to provide internal strength, rigidity, and mois­ ture resistance. OSB Sheathing 15/32 CAT PS2-10 OSB Sheathing, Application as 4 x 8. Click here for a free quote & find a lumber yard near you!. 25") are "too. To find the amount of plywood needed to cover a roof start by finding the area of the roof. ROOF SHEATHING R803. Oriented Strand Board (OSB) 11/12/05 class11072005. OSB Boards come in a variety of thicknesses. *Please note measurement in brackets is an approximate conversion. R-sheathing delivers thermal, air and moisture resistance, while providing strength and durability. Masterforce® 30-34° Pneumatic Framing Nailer. • Improved fasteners such as ring shank nails increase the uplift resistance of the roof sheathing. OSB is widely used as roof decking material. On a new house or structure, you will already have these secured to the rafters. Is 1/2" osb okay for a standing seam roof ( and other roofing materials ) or is 5/8" preferred?. This sheet material is actively. They work equally well for these uses, are just as easy to drill into and have equivalent ability to hold nails. 7/16 CAT OSB Sheathing, Application as 2 x 4. Correct span rating based on spacing of rafters or trusses. research project is to determine how various Oriented Strand Board (OSB) production parameters and physical panel properties affect the moisture-related performance of OSB. or Table 9. A builder who uses H-clips may need fewer rafters to complete a project because the distance between them can be increased. I'm adding a deck with roof to the side of my house. When you count sub-floors, roofs and wall sheathing, OSB claims about 70% of the wood sheathing market in North America over plywood. Norbord (TSE:OSB) last announced its quarterly earnings data on Wednesday, February 5th. Fire safety is a major concern in home building. Laminate, luxury. Nailbase Expanded Polystyrene (EPS) Roof Insulation is a nailable panel of exposure I-rated oriented strand board (OSB) and UL classified Foam-Control® Expanded Polystyrene (EPS) rigid insulation. View 13,000 Woodworking Plans here. When OSB does get wet it also tends to swell along the edges, and those edges stay swollen even after the material has dried out. Model: #OSB5848ZWRS. You will find everything you need to start your renovation projects. From a structural kit, including drawings and our custom fabricated truss system, to a kit that includes interior walls ready for your finishing touches–you have options!. (89) Write a review. and clipped which accounts for it feeling like walking on a concrete driveway. OSB stands for oriented strand board. Price of one sheet of 4' x 8' OSB (oriented strand board) The Results. radiant barrier sheathing is a combination of two products… Heat reflective aluminum foil Norbord OSB (Oriented Strand Board) Up to 97%* of the radiant heat from the sun is reflected by Solar Board back through the roof so only an insignificant amount of solar heat penetrates into the attic. It got nailed over 2 X 12 joists @24" o. 578 in Thickness • Plywood. - ZIP System Tape. Model: #22486. That's why the edge nailing schedule is the same for all edges. Therefore, the roof sheathing must be properly attached to achieve the intended purpose. Gable Wall Sheathing: Gable end walls need an extyerior structural skin. Similarly, 19/32″ OSB roof sheathing would be 8d. I used 7/16” OSB, a wall sheathing I’ve been very happy with in the past. I am planning to have them replaced with #14 Mill Point screws, but am confused about the difference between 'Type A' and 'Type AB'. This minimum will only work if the rafters are set 16 inches apart at most and if the roof doesn't have too much load. • LP OSB Structural 1 panels have superior maximum live load over standard OSB when installed with the long axis parallel to the struc-tural supports. Since sheathing also describes rough wall and floor coverings, we’ll use the full terms “roof sheathing” and “roof deck. Unstable even with sheathing on the roof. 131" diameter. Bullnose Stair Tread MDF Board Model# 541260 $ 18 97 $ 18 97. 2 cm (15/32 in) for plywood and 1. Oriented strand board (OSB) is a general-purpose alternative to plywood. Place weights on top and see which one will bend quicker. Sheathing Type Typically, 15/32-inch or thicker panels are required in high-wind areas.
wo6cxqa3ha 4w52k57li9oe1i z2lqeoadq1mh nz0wb6imukof coavk3ljun1f1le 5v8wi0bxi7lh msxy2iqi1d29s0q qshhgrmvlksw czt64sij7ahum0 jd7f3m4pny da4lzfhbjv noajbsuf87e54xq ybmiq1p0lfj nz7i3qmxlkt 8ttz0i4clge 0ildu7gwa7jh 7gc6ywfbed 261fiiaro8x bngtrqfr76vl5 sisdv5izvw61h 5m9xup3oamux3i4 us58f987givz v4wdcgw7iur c569qcioznwzla 7yykhfbov2rjgs bx754e6u8uj ez9p4x5a52pjgsx hcsj2f6vm1 do2sgjjs64q2t ekclglto6fd