Table 1 shows you how to read and understand the stamp that makes up the label. 28 0 obj <>/Filter/FlateDecode/ID[<32F7D9CC4D47B9E52675B806848BF73E><6DCEBAC53741C943A63DD9CED9311CD0>]/Index[10 28]/Info 9 0 R/Length 87/Prev 62834/Root 11 0 R/Size 38/Type/XRef/W[1 2 1]>>stream Insurance Institute for Business & Home Safety. Determine the amount and location of braced walls (shear walls) required at each story of the house. PR-N213: Norbord Inc./West Fraser Timber Co. Ltd. PR-N136: Georgia-Pacific Wood Products LLC, ESR-2586: APA The Engineered Wood Association. It is sag-resistant and ideal for setting tile on both horizontal and vertical surfaces. Moisture resistance. %PDF-1.6 % f $ If you need a piece count and neither of those are visible, please contact GP at 800-284-5347. Trim & Fascia Available in lengths up to 16 feet to help create a premium appearance. 0 Bolt the shear wall hold-down connector through the stud. The wood strands in the outer layers are oriented one way, and the strands in the interior layers are oriented the other way, which increases panel strength.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'roofonline_com-portrait-1','ezslot_31',110,'0','0'])};__ez_fad_position('div-gpt-ad-roofonline_com-portrait-1-0'); OSBis manufactured in a slightly different range of thicknesses thanplywood. This is due to the natural process of expansion / contraction of the wood in the face of changes in the degree of humidity. Building experts consider oriented strandboard (OSB) and plywood to be equally effective as wall sheathing, roof decking and floor underlayment. Installing either sheathing over a 500 square foot area would cost roughly $160 in material for plywood and $100 for OSB. Most OSB is manufactured with a rough side and a smooth side with "this side down" stamped on the smooth side. OSB's combination of wood and adhesives creates a strong, dimensionally stable panel that resists deflection, delamination, and warping; likewise, panels resist racking and shape distortion when subjected to demanding wind and seismic conditions. Save my name, email, and website in this browser for the next time I comment. Here are standard thicknesses and their costs per sheet: 1/4-inch: $32-$37 7/16-inch: $34-$51 1/2 inch: $34-$51 23/32-inch: $50-$56 3/4-inch: $58-$77 OSB Cost Breakdown Building Code Performance Categories, Panel Thickness 7/16 CAT 0.418" (10.61 mm) 15/32 CAT 0.451" (11.45 mm) 1/2 CAT 0.483" (12.26 mm) 19/32 CAT 0.578" (14.68 mm) 23/32 CAT 0.703" (17 . He also served as an infantry paratrooper in the 82nd Airborne Division and attended Cornell University. PID Number. _  7z>Ggh_eZV[I6N-6E:&$cz^0RS"'9 Note: Gable ends that are not covered in this retrofit guidance include: Access to some references may require purchase from the publisher. Weight. Most lumber yards or plywood manufacturers will list a phone number for their technical department on the contact page on their website. 2000-2022 Home Depot. Table R602.3(3) Requirements for Wood Structural Panel Wall Sheathing Used to Resist Wind Pressures. Different wood species have naturally different densities, and this can make a big difference in the weight of the finished product. That is, store them for at least 2 days in their final location. See the discussion of gable end wall bracing in the Silver designation of the, Brace the top and bottom of the gable end so the lateral loads are transmitted into the roof and ceiling diaphragms through horizontal braces. Its manufacturing process can be considered more environmentally friendly or responsible than the manufacture of plywood. b*4AU(G'I:*!z$lT&a5q|kdrX(nil\=v|k(1P#5 OSB, an engineered wood panel, became a popular alternative to plywood in the 1980s, according to Oklahoma State University Extension. There is no standard definition of the density that an OSB should have. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'roofonline_com-netboard-2','ezslot_29',172,'0','0'])};__ez_fad_position('div-gpt-ad-roofonline_com-netboard-2-0');A typical 4 x 8 sheet of 1/2-inch Hardwood Plywood weighsaround 48 lbs. Stability and strength you can count on. If you have questions and/or would like a reply to this feedback, please include your e-mail address in the message. Most OSB suppliers have a load/span table giving a guide to the spacing of timbers for different thicknesses. 5V is also commonly installed as an interior liner or accent panel. Its mostly so they can sort the different thicknesses and materials, at the warehouse and at the store. What is the flame spread classification for OSB? Since adhesive resins and sealants are much heavier than wood, this means that wood products that use a lot of them will be heavier than wood products that use less of them. When wet, OSB swells and can cause roofing materials or exterior finishes to buckle. OSB: Oriented Strand Board is plywoods biggest competitor as a structural wood panel in North America.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'roofonline_com-netboard-1','ezslot_26',883,'0','0'])};__ez_fad_position('div-gpt-ad-roofonline_com-netboard-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'roofonline_com-netboard-1','ezslot_27',883,'0','1'])};__ez_fad_position('div-gpt-ad-roofonline_com-netboard-1-0_1');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'roofonline_com-netboard-1','ezslot_28',883,'0','2'])};__ez_fad_position('div-gpt-ad-roofonline_com-netboard-1-0_2');.netboard-1-multi-883{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:15px!important;margin-left:auto!important;margin-right:auto!important;margin-top:15px!important;max-width:100%!important;min-height:250px;min-width:300px;padding:0;text-align:center!important}. Do you have a roofing question? LP uses an innovative manufacturing process to ensure a reliable, consistent product that outperforms traditional lumber: California Supply Chain Transparency Act. ENERGY EFFICIENCY AND RENEWABLE ENERGY, Forrestal Building This guide provides an overview of wood structural sheathing in exterior walls with a focus on applications in hurricane-prone regions or other high-wind areas. ), Available Performance Categories: from 3/8 to 1-1/8*, For additional strength and stiffness in shear wall applications, specify our APA Rated Struc-I. The wood strands in the outer layers are oriented one way, and the strands in the interior layers are oriented the other way, which increases panel strength. Structural I, also referred to as STRUC I, may be OSB or plywood and is, essentially, a subcategory of APA Rated Sheathing. 30 min at 70 F between coats. Similar to solid wood. 0.315 in. They can be attacked by xylophagous fungi and also by some insects such as termites in certain particularly favorable environments. Edges also represent the weakest point in this respect. These cookies will be stored in your browser only with your consent. Softwood plywood is normally the cheapest plywood. It usually means different thickness but different manufacturers use different colors Weight of Plywood, OSB, and Other Engineered Wood Panels, In Pounds per Standard Sheet (4 feet x 8 feet), In Kilograms per Standard Sheet (1220 mm x 2440 mm), Table 1: Plywood Weights in Pounds per Square Foot, Table 2: Plywood Weights in Pounds per Standard Sheet, Table 3: Plywood Weights in Kilograms per Square Meter, Table 4: Plywood Weights in Kilograms per Standard Sheet, Types of Plywood and Other Engineered Wood Panels, See Baltic Birch Plywood at the Home Depot, See Pressure-Treated Plywood at the Home Depot. Ideally, after making the cuts, we seal the edges. Plywood boards: characteristics, types and uses, How much does cost install laminate flooring? Still standing proud. It is due to its rough surface. It has high mechanical resistance, is light and meets the NIMF-15 standard. Gable ends that are taller than 16 ft and/or have irregular shape. Please contact our webmaster if you find broken links. They are there to mark what type it is. 20-Year transferable limited warranty. Wrong The vinyl siding at this gable was installed over rigid foam instead of wood sheathing and neither had the structural strength to resist hurricane wind pressures. Recall Information: Decking | Press Releases. Nominal panel thickness (Table B) assists in calculation of geometric cross-sectional properties. Color: Orange (other colors available on request) Chemical type: Latex - cross-link hybrid: . 5/8 inch. In addition to elevated prices, acute shortages have . After the trees are harvested, the logs are washed and debarked before being fed into a flaking machine that turns the wood into strands. The side and top edge with the door handle and lock adjacent is painted the same colour as the side of the door of the room it opens into. More Photos Features Standard FRP. You did not provide a valid email address. Optional Accessories. Right Structural insulated sheathing can provide racking strength (lateral load resistance), and serve as an air barrier and thermal barrier if installed according to manufacturers specifications with taped, sealed seams, Wrong - Common wall sheathing not properly fastened or sealed, Thermal Enclosure System Rater Checklist Guidebook. Lots of chips and strips all glued together under high pressure with resins. 2018 edition of code establishing a baseline for existing building retrofits to reach appropriate safety levels under new construction requirements covered in other ICC codes. 10 0 obj <> endobj Relative to their strength, OSB panels are light in weight and easy to handle and install. You can use 7/16-inch thick OSB sheets without support for areas where the snow load is 30 pounds per square foot because it's durable and maintains building integrity much longer than other sizes. Baltic birch plywood is used mostly for furniture-making and cabinetry. endstream endobj 15 0 obj <>stream Workability. It is generally the lightest type of engineered wood panel, due to the light weight of the wood species used and the (relatively) low amount of adhesive used in the manufacturing process. Exposure 1 : OSB suitable for uses not permanently exposed to the weather. Thickness. It is heavier than the plywood. Because of the extremely high resin content, MDF tends to be one of the heaviest types of engineered wood panels.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'roofonline_com-mobile-leaderboard-1','ezslot_17',885,'0','0'])};__ez_fad_position('div-gpt-ad-roofonline_com-mobile-leaderboard-1-0'); A typical 4 x 8 sheet of 1/2-inch MDF weighsaround 69 lbs. Code language is excerpted and summarized below. Video describing how to properly install continuous rigid insulation sheathing and siding. Max-Rib is a low profile (3/4-inch) panel that is equally well suited for residential roofing and post frame applications. Although standard plywood sheet sizes range from 1/4 to 3/4 inch thicknesses, it's actually slightly thinner. Blue Ribbon OSB sheathing panels contain no core voids, knots or splits and provide a quality base layer for wall and roof sheathing applications. This latex paint is an acrylic coating available in satin or gloss sheens, which gives floors tough, long-lasting protection. Weight. Thickness. OSB built for load-bearing strength in construction. Right Wood-to-sheathing joints are caulked so the sheathing can provide an air barrier for the home. OSB used for wall sheathing should be 7/16 inch thick. Shear walls are walls composed of braced panels (also known as shear panels) to counter the effects of lateral load acting on a structure. OSB is made by breaking down wood into small strips, or strands, up to 6 inches long, combining these strands with wax and adhesive resin under pressure and heat to form layers. Specifications. Section R602.10 of the IRC provides prescriptive construction details and requirements for braced wall lines and braced wall panels for buildings exposed to different wind speeds. 2023 Louisiana-Pacific Corporation. Describes performance standards for structural wood panels and the compositions of different types of APA panels with the Performance Rated designations of APA Rated Sheathing, APA Rated Sturd-I-Floor, and APA Rated Siding. Strengthen the vertical framing members of the gable end with the use of retrofit studs. (See IBHSs Gable End Wall Bracing Retrofit Section. (See code for additional requirements and exceptions.). On every Georgia-Pacific sheathing panel you should be able to find an APA grade stamp. Right This coated OSB sheathing product is available with an integrated insulation layer. It has excellent stability, just slightly below that offered by plywood. OSB is not recommended for outdoor projects. Because it uses leftover wood material, OSB tends to be cheaper than plywood, and it is more uniform since it has none of the knots and other defects that may be present in plywood. Layers are consolidated under extreme pressure, creating a stiff, strong and durable panel. given in our weight tables are meant to provide a general idea of typical engineered wood panel weights, and should not be used if precise values are needed for critical engineering calculations. Something that caught my attention in recent years was the interest that OSB boards have aroused in the world of decoration. This appearance may be inconvenient for use in decorative applications, but the opposite has happened. This is because the process of manufacturing engineered wood destroys any live organisms in the wood. Which is stronger 1/2 inch plywood or 1/2 inch OSB? Suitable for load bearing applications in construction. osb thickness color chart. R602.10.2.1 Braced wall panel uplift load paths. Place one 44 in the center and the other two 4x4s 12 to 16 inches from the ends. Does not have nodes, gaps or other types of weaknesses such as plywood or solid wood. Thickness of plywood ranges from 1/8 inch all the way to 1 inches. Building America Solution Center is a resource of the U.S. Department of Energy's Building Technologies Office. LIBERTY SBS SelfAdhering Base/Ply Sheet Specs About Specs Docs Videos Get automatic Lifetime Protection on your entire GAF roofing system When you install any GAF Lifetime Shingle and at least 3 qualifying GAF accessories, you'll automatically get a Lifetime limited warranty on your shingles and all qualifying GAF accessories*. However, reality has put us in its place, we do not know whether because they like their appearance very much, because they were looking for something different or because this type of board was related to the world of recycling, something very fashionable, more than any other type. Required fields are marked *. A typical 4 x 8 sheet of 1/2-inch Particle Board weighsaround 66 lbs. Color HTML / CSS Color Name Hex Code #RRGGBB Decimal Code (R,G,B) lightyellow: #FFFFE0: rgb(255,255,224) lemonchiffon: #FFFACD: rgb(255,250,205) lightgoldenrodyellow For most standard floor and wall installations. Marine Plywood: Despite its name, this is not a waterproof plywood. R602.1.8 Wood structural panels. Ask your questions about roofs & roofing on our new Roofing Forum! endstream endobj startxref Video describing exterior rigid foam insulation. Both cost about the same to install, $70 an hour for a carpenter. Read full bio. Guide describing details that serve as a visual reference for each of the line items in the Thermal Enclosure System Rater Checklist. Describes OSB composition, properties, code acceptances, and applications. This does not mean that they cannot be purchased in different sizes or even OSB when cut. See Figure 1. Special waterproof adhesives are used when this plywood is manufactured so it can withstand the pressure-treating process without falling apart. In overall thickness the ratio of face panels to core panel ranges from 40:60 to 60:40. This does not mean that they cannot be purchased in different sizes or even OSB when cut. See the anchor brackets and straps used as connectors in Figure 2. All rights reserved, Blue Ribbon OSB Lifetime Limited Warranty USA, Wood and Wood Products Safety Data Sheet (English/Canada), Wood and Wood Products Safety Data Sheet (English/US), Wood and Wood Products Safety Data Sheet (French/Canada), Wood and Wood Products Safety Data Sheet (Spanish/Mexico), Installation: APA Engineered Wood Construction Guide-Walls, Span and exposure rated sheathing with dimensional stability, Quality base layer for wall sheathing applications. For disaster resistance, comply with the requirements defined by Fortified Home (Fortified Technical Resources). LP OSB panels are certified by the APA The Engineered Wood Association and are manufactured in conformance with U.S. In addition to standing out in this use for its mechanical properties, it should be noted that because it is made of wood, it has interesting characteristics such as thermal and acoustic insulation. &o_a-~K9SY The color may vary depending on the wood used, the type of adhesive and the manufacturing process between light yellow and brown. what does the person and plus sign mean on facebook; accenture past ceos; gus malzahn record vs alabama; marshall high school basketball; 1988 fresno state baseball roster Engineered to start flat and stay flat, each . Table 1: OSB - Thicknesses and Weights OSB (CSA O325) Thickness 1220 x 2440 mm (4 x 8 L) Panel Weight mm. Plywood is slightly more expensive than OSB, making it a less economical choice for large projects. Install water resistive barrier (WRB) on the structural sheathing. Coniferous woods are used mainly, among which are pine and spruce. The following tablesprovide typical weights (dead load, self-weight) for plywood, OSB, and other engineered wood panels.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'roofonline_com-large-mobile-banner-2','ezslot_6',869,'0','0'])};__ez_fad_position('div-gpt-ad-roofonline_com-large-mobile-banner-2-0'); We provide metric and US standard plywood weights for whole standard sheets of various common thicknesses, as well as plywood weights per square foot, and plywood weights per square meter. Pressure-treated plywood uses relatively more adhesive than other plywoods. Oriented Strand Board (OSB) is a widely used, versatile structural wood panel. The scraps are broken down into very small wood fibers, which are combined with wax and adhesive resin to form the MDF panels. swagtron serial number. Right - A drywall gasket is installed along the top plate before installed drywall. The IBHS Fortified Home standard is designed to make homes more resilient and durable; guidance is available for New Construction and Existing Homes in Hurricane zones and High-Wind zones. We could also classify them according to the type of mechanization with which they are sold: The measures or dimensions are in this case much more standardized than in other types of panels. Actual Width. Measurements and thickness of OSB plates The measures or dimensions are in this case much more standardized than in other types of panels. The thorn-groove line includes models 2500x1250, 2500x625 and a unique plate 2485x610 - it is difficult to find analogues in serial models. Plain sheets OSB-3 from Ultralam have dimensions of 2500x1250, 2800x1250, 2440x1220, 2500x625. Among the worlds most popular OSB sheathing products, offered in a variety of panel sizes and performance categories. These methods are intended for applications where the gable end wall framing is provided by a wood gable end truss or a conventionally framed rafter system. 2018 - 2023 APA The Engineered Wood Association. The living room side is green and the hallway side is blue. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Mr. Gray has over 25 years of experience in the roofing industry, with training and practical experience in roof safety, roof inspection, roof condition assessment, estimating, roof design & specification, roof installation, quality assurance, roof maintenance & repair, and roof asset management. Structural for use in a humid environment. When there are two numbers separated by a slash (i.e. See theCompliance tabfor related codes and standards requirements, and criteria to meet national programs such as DOEsZero Energy Ready Home program,ENERGY STAR Single-Family New Homes, andIndoor airPLUS. During a hurricane, tornado, or high winds, wall systems can succumb to structural failures and water damage due to exposed sheathing, Unsealed joints or penetrations in the wall structural sheathing or storm damage can allow rainwater to enter the building, causing severe damage, including saturation of insulation and drywall, potentially leading to extensive damage to sheathing, flooring, interior finishes, and household contents. Continuous Rigid Insulation Sheathing/Siding (1), Continuous Rigid Insulation Sheathing/Siding (2), FEMA P-762: Local Officials Guide for Coastal Construction, 2018 IEBC - International Existing Building Code, Advanced Framing: Insulated Interior/Exterior Wall Intersections, Continuous Rigid Insulation Sheathing/Siding, Drainage Plane Behind Exterior Wall Cladding, Health-E Community Enterprises of Virginia, 2021 International Residential Code (IRC), Determine if the house is in a hurricane-prone region or other high-wind area (see. Finished panels are available in large dimensions, minimizing the number of joints that can "leak" heat and admit airborne noise. It is made from shredded strands of wood pressed together with wax and a special adhesive, then hot. Longitudinal: 0.03 0.02%. Compared to other types of cards, it has been relatively short on the market. If the fastener does not completely set, use the next higher load and repeat the process. Although plywood panel prices have substantially increased over the past 18 months as well, the increases have been less than half those seen in the OSB market. Right Coated sheathing is taped at all seams to serve as an exterior air barrier on the walls. Y(|V$V&>wICCK}IAcZbm+@b9=#S4w>`Rh|BXx1{&UhkkXG@8qNf@fFRPQ(x2a0 #gopO*Pv4,\!KW9p]VP>d&"7D4OQ"wU]~Hbr5NSbJW.Uc}9)"+, But opting out of some of these cookies may have an effect on your browsing experience. Latex paints are not recommended. The recommended minimum thickness of OSB panels for timber-frame walls is 12mm when the cells in the supporting frame measure up to 62.5cm on a side, and 15mm for frame members spaced up to 83.3cm apart. A typical 4 x 8 sheet of 1/2-inch MDO weighsaround 48 lbs. McElroy's 5V panels are 24 inches wide and incorporate a classic design that adds beauty to any home. However, we can also find other types of OSB boards (which will always be included in some of the previous classes) that are sold with some additional features or modifications. Durability against fungi and insects. This is a remarkable problem, since it is a table top with a rough and sloppy appearance, which was intended for structural and not decorative uses. OfcR 0 0 OSBs are a strong and good alternative to plywood. Because of this and the fact that the southern yellow pine usedis much heavierthan other wood species used in construction, pressure-treated plywood tends to be a heavy plywood. Wall covering. It is made with similar manufacturing techniques, but the end product is cheaper, weaker, and of lower density. We also use third-party cookies that help us analyze and understand how you use this website. In the interior OSB panel layer or "core layer" strands are oriented either randomly or across the short axis of the OSB panel. 3) N.R. Whenever possible, store panels under a roof. The following table compares a 12 mm thick OSB in spruce and phenolic wood glued with wild pine plywood: In general, 4 categories are established depending on the requirement of their use (standard EN 300). Start with the lightest load available. Panels designated Structural I must meet all of the manufacturing and performance standards of Rated Sheathing, as well as certain additional requirements. When used in the manufacture of crates and pallets, are Georgia-Pacific plywood and OSB safe for international shipping? OSB is made up of various chips of wood from different species of trees in a combination that will meet the WWPA structural specs. Industrial packaging. Intermittent bracing may only be used for interior braced wall lines. The colors and numbers of stripes will vary. The finished boards are cooled, sanded and cut into varying lengths depending on their use. ), Connect the bottom of the gable end to the wall below using metal bracket connectors. 1.5 PSF. They may include steel connection plates or straps. The building code has a minimum requirement for the thickness of Traditional Hard Coat stucco, it is 7/8 of an inch. Do the different colors painted on the edges of OSB mean something? To be more specific: What are the OSB boards for? osb thickness color chart For heavier loads - a 40/20 rated panel (19 . The thickness required by Josh's circumstances are good for roof snow loads of up to 70 psf (again spanning 24"). A publication highlighting recommendations that contributeto improved overall performance in the structural shell and focus on good connection details to tie together exterior walls, roofs and floors. While we continually update our database, links may have changed since posting. Is there a difference between span ratings for OSB and plywood? The right thickness for two walls is 12 mm to 15 mm. Please call (800) 964-6310 for more info.) (Source: Boxes, Crate and Reel Manufacturing, www.PerformancePanels.com). Overview of Normal Minimum Thicknesses for Different Uses: 9 + 10mm: packaging, protective panelling, furniture This goes for all other types of engineered wood panels as well. Finally, calculate the OSB weight using the formula above: OSBW = L*W*T * D. OSBW = 30*20*.5 * .0231. Wrong The gable end wall failed because the rigid foam sheathing was not backed up by plywood or OSB. It costs less than plywood because of the use of otherwise discarded material, but does not have a grain like plywood therefore structurally not as strong thickness for thickness. It is also called LDF (low density fiberboard). Select the appropriate thickness for wood structural sheathing panels. Please call (800) 964-6310 for more info. Autor de la entrada Por ; Fecha de la entrada godal duble farsi 210; new restaurants coming to hemet, ca . The U.S. Department of Energy has determined that 7/16-inch sheathing is the minimum appropriate thickness for structural wall sheathing with an exception for gable end walls, where the minimum thickness is 3/8 inch. thicknesses: 0.09 (embossed) | 0.075 (smooth) View Brochure fire ratings: Class A or Class C per ASTM E-84 CAN/ULC-S102 FM Approved available Test Results accessories: Polypropylene Molding Seam Sealant Color Rite Silicone Caulk Read More installation tools: Adhesive Panel Roller V-Notched Trowel GLASBORD NEW BLACK COLOR OPTIONS The objective is to imitate the composition of a plywood, plywood or plywood panel, where the plates alternate the grain direction. LP OSB sheathing can be used for wall, roof and flooring applications. Plywood dries more quickly than OSB. To ensure success for the complete wall system (from cladding to dry wall), please view the Building American Solution Center Guides on the following topics: Also see if local building codes have specific requirements or ask the local building department.

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