Larry,.....and this subfloor isn't even 5/8" ply, it's 19/32 OSB. OVERVIEW. Specialized construction situations requiring installation of roof sheathing panels with the strength axis parallel to supporting structure also benefit from the use of Structural I sheathing. Get Pricing and Availability. 1000108772; THD 5/8 4x8 Oriented Strand Board Tongue and Groove 19/32. Commonly square edge, but may be produced with tongue and groove edges. Pallets made with engineered wood are exempt from ISPM 15 regulations. closed. hel 1/2 osb is popular in the midwest also. 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. Oriented Strand Board (OSB) Sizes OSB panels are available in a variety of thicknesses and sizes. OSB sizes may vary, however. Typical size is 4 ft x 8 ft, but other sizes may also be produced. 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 (in which the strands are all generally “oriented” in the same direction), and combining these layers to achieve the desired panel thickness. Place one 4×4 in the center and the other two 4x4s 12 to 16 inches from the ends. Plywood Plywood Substrate. © 2020 Georgia-Pacific Gypsum LLC and Georgia-Pacific Wood Products LLC. Check Other Stores closed. Building codes recognize both plywood and OSB to be alike in their properties and use the phrase \"wood structural panel\" to describe them.However, plywood subfloors are stiffer than OSB by about 10%. great for roofing or walls or any project. US plywood and OSB are equally effective as sturdy, robust and cost-effective solutions for non-construction applications – from shelving, site hoardings , protective linings in the cargo bay of delivery vehicles to packaging and fu If moisture absorption is expected, cut steel bands on bundles to prevent edge damage. Use Current Location. If you get snow, 1/2" is barely even an upgrade from 7/16". Both plywood and oriented strand board (OSB) are equal in strength and durability. Panels designated Structural I must meet all of the manufacturing and performance standards of Rated Sheathing, as well as certain additional requirements. Latex paints are not recommended. I am in the process of choosing between zip system and osb sheathing for the exterior of a new home project. Classification Exposure 1 : Plywood suitable for uses not permanently exposed to the weather. However, with OSB, the layers are more cross-oriented. 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. Section 4 provides information on various performance issues concerning OSB. Structural I, also referred to as “STRUC I”, may be OSB or plywood and is, essentially, a subcategory of APA Rated Sheathing. Click here to download it for free from Adobe's site. Does GP's wood come from sustainably managed forests? OSB is not recommended for outdoor projects. Plywood vs MDF vs Particle Board vs OSB – Pros & Cons. I never use the 7/16 stuff, if you can choose materials always go with 19/32. One 23/32-inch 4x8-foot plywood piece weighs approximately 67 pounds, while a piece of OSB of the same dimensions weighs approximately 78 pounds. Like particle board and MDF, OSB comes from wood shavings. 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. OSB (oriented strand board) is made from large, flat chips arranged in as many as 50 layers, which are adhered together with glues and pressed into sheets. We used 5/8" CDX on one house and the same problems were apparent; the only advantage of the extra thickness was it felt stiffer underfoot. Anchor the covering at the top of the stack, but keep it open and away from the sides and bottom to ensure good ventilation. Prices, Promotions, styles, and availability may vary. 19/32 x 4 x 8 Tongue & Groove OSB Subfloor (Actual Size: 0.578-in x 47.5-in x 95.93-in) Smooth surface for easy installation of underlayment or finish flooring Engineered product with no knots, splits or other defects that might impact panel performance Anyway a 16" oc stud wall with mineral wool insulation and 19/32", 5/8" OSB both sides has a 14 minute rating. The 3/4″ T&G TOP NOTCH 350 has became a popular choice for sub-flooring. x 8 in. While a sheet of plywood might be 5 to 7 plies thick, a sheet of OSB is made from as many as 50 strand layers packed and compressed into the same thickness. closed. anon154177 February 20, 2011 . But two significant observations were made during the study: Some of the plywood delaminated during the weathering experiment and new patches had to be spliced into the subfloor system. Manufactured from waterproof heat-cured adhesives and rectangularly shaped wood strands that are arranged in cross-oriented layers, OSB is an engineered wood panel that shares many of the … Other products have corrugated side protectors that should indicate piece count. 19/32" or 5/8" osb plywood - $11 (gaffney) < image 1 of 2 > qr code link to this post. It is often less expensive than CDX plywood because this manufacturing process doesn’t require the same costly veneers found on the front and back of CDX plywood. BTW, our codes require (on most houses) 2x6 SYP on a mix of 24" and 16" centers, both spans requiring clips and minimum 7/16" OSB. Get Pricing and Availability. REDICULOUS, (except for certain reasons on floors, which has nothing to do with this question or 1/2 inch thick OSB) OSB sheathing panels comply with the following industry standards and certifications. No, span ratings for similar thicknesses are the same. Compared to plywood, OSB swells more when it comes into contact with water, especially at panel edges. The PSCA is a new version of the PSCL with less material for a more cost effective solution.Installation:Use the same size sheathing clip as the panel thickness.Maximum spans may be reduced for low slopes or high uniform loads, refer to manufacturer's installation instructions. Span and exposure rated sheathing with dimensional stability. 19/32 PERF CAT 14.29 0.563 15.88 0.624: Thickness 0.578 IN. Blue Ribbon® OSB sheathing panels contain no core voids, knots or splits and provide a quality base layer for wall and roof sheathing applications. The rare 1/2' fir plywood 16" o/c is a dream. Smooth surface; no core voids, knots or splits. 19/32 in. Show All. Blue edge seal helps prevent moisture intrusion, Can also be used in wall sheathing applications, 3′-11 7⁄8″ (1.216 m) x 7′-11 7⁄8″ (2.435 m) – sized for 4′ x 8′, 3′-11 1⁄2″ (1.206 m) x 7′-11 7⁄8″ (2.435 m) – sized for 4′ x 8′, 3′-11 13⁄16″ (1.162 m) x 7′-11 7⁄8″ (2.435 m) – sized for 4′ x 8′, 3′-11 13⁄16″ (1.162 m) x 8′-11 7⁄8″ (2.740 m) – sized for 4′ x 9′, 3′-11 13⁄16″ (1.162 m) x 9′-11 7⁄8″ (3.044 m) – sized for 4′ x 10′, 3′-11 1⁄2″ (1.206 m) x 8′-11 7⁄8″ (2.740 m) – sized for 4′ x 9′, 3′-11 1⁄2″ (1.206 m) x 9′-11 7⁄8″ (3.044 m) – sized for 4′ x 10′. With edge support and the same snow load, 3/8-inch OSB … If you get a lot of snow, most builders I know are going more and more to something closer to 19/32. Check Other Stores closed. OSB is very much like plywood, except instead of having thin strips or sections that are layered at 90-degree angles, OSB uses interlocking strands of wood that are between 3 and 4 inches in length and interlock at the same 90-degree angle. All rights reserved, Blue Ribbon® OSB Lifetime Limited Warranty USA, Installation: APA Engineered Wood Construction Guide-Roofs, Span and exposure rated sheathing with dimensional stability, Quality base layer for roof sheathing applications. There are a few reasons why the actual thickness of plywood varies. This is because the process of manufacturing engineered wood destroys any live organisms in the wood. 5/8 x 4 x 8 OSB at Menards® Send Cancel. Typical types of wood used for roof sheathing are oriented strand board, known as OSB, and plywood, the most popular being OSB. Prices out better than 19/32. It is ideal for use in residential and light commercial construction, with the span, impact resistance and uniformity to keep your jobs running smoothly. 19/32, 5/8, 23/32, 3/4, 7/8, 1, 1-1/8, and 1-1/4 inch. Our local stores do not honor online pricing. The second number is the maximum center-to-center spacing of supports in inches when the panel is used for sub-flooring with the long dimension across supports. 48/24), the first number is the maximum recommended center-to-center spacing for supports in inches when the panel is used for roof sheathing with the long dimension across supports. US PS 1 specifies thickness tolerances and Performance Categories for plywood grades and requires a thickness label in 1000ths of an inch. That's a significant savings. Considering that plywood has an R-value of just 0.94, it would take a piece of plywood well over 2 inches thick to offer the same protection as a piece of fiberglass that is just 3/4 inch in width. Keep in mind that for mechanically fastened floors, OSB doesn't hold fasteners as well as plywood, so you need to use a thicker material to get the same holding power. slider closed. Statistically, 5/8-inch plywood and 3/4-inch osb worked the same. 7/16”, 15/32”, 19/32”, and 23/32” OSB performance categories in 4' x 8', 9’, and 10' lengths Struct-1 grade is available Coating adds approximately 0.6 lbs per square foot to a board: • panel treated on one side = 66lbs • panel treated on both sides = 85lbs • 4' x 8' x 5/8" gypsum board (80 lbs) plus a 4' x 8', 15/32 wood sheathing panel = over 120lbs 9. slider closed. When there are two numbers separated by a slash (i.e. Use pieces of lumber to weigh down the top panel in a stack to reduce warpage from humidity. FLOOR SPAN® SPCL-PNL® Designed for use in manufactured home construction. If you need a piece count and neither of those are visible, please contact GP at 800-284-5347. (and stayed swollen), while the plywood remained stable. … I have read through a lot of articles on this site though I am still trying to decide on if it is worth the added cost if OSB is installed cautiously. Oriented Strand Board is a widely used, versatile structural wood panel. We form the layers by shredding wood and then joining them together with adhesive. how is the osb sheathing cheaper than regular plywood? Specifications. Advertisement. Plywood panels from Georgia-Pacific are made from wood sourced through a system that is third-party certified to the Sustainable Forestry Initiative® procurement standard. oriented strand board (OSB board) that soaked in my bathtub overnight swelled almost 1/4 in. Within the grade stamp on a panel you will find the span rating. & some withoutclips. They are manufactured in both imperial and metric sizes, and are either square-edged or tongue-and-grooved on the long edges for panels 15 mm (19/32”) or thicker. The standard classi-fies panels by bond classification, span rating, performance category and grade. Item #12214 Model #LBR-12214. To prevent the introduction and spread of plant pests, ISPM 15: International Standards for Phytosanitary Measures, requires that internationally shipped solid wood pallets be debarked, treated with heat or fumigated with methyl bromide, and marked with a seal of compliance. Yes, Georgia-Pacific plywood and OSB panels only use moisture resistant adhesives that contain no added urea formaldehyde resins, and are therefore exempt from U.S. EPA and California formaldehyde regulations due to their very low emission rates. If you quote the price to do 1/2" x 16" o/c roof system , you would get work up here! - THD SKU# No … 5/8 4x8 Oriented Strand Board Tongue and Groove 19/32 TruFlor 4 in. With edge support and the same snow load, 3/8-inch OSB can be used. Don’t store OSB in a full bathtub. Do your panels meet formaldehyde emissions standards? This comes as a surprise to many consumers because OSB looks simply as if lots of pieces of wood were glued together. The number of panels in a unit of OSB varies depending on the type and thickness of product. So, if the length and width is the same (let's say 4 by 8 foot sheet), and assuming that 7/16 OSB is the same strength as plywood that's all of 1/32 of an inch thicker, you'd save roughly $5.50 per sheet! Begin dividing by small numbers like 2, 3, 5, 7. Their architect is asking whether OSB will provide the same strength as CDX, and meet code requirements. It was invented by Armin Elmendorf in California in 1963. Never leave panels or the platform in direct contact with the ground. 5/8" on 16" o/c, that is un hear of here, most ( 90%) are 7/16 osb on 24" o/c and I have come across a lot of 3/8 spuce w/ 'H' clips on 24" o/c. Prices and availability of products and services are subject to change without notice. OSB can be painted with an oil-based paint. Depending on your location, you might find that it is roughly half the price of more traditional CDX plywood. structural plywood, oriented strand board (OSB), other mat-formed panels and composite panels. Tongue and groove profile for easy installation. I would still use a high quality tape on all seams. (Source: “Boxes, Crate and Reel Manufacturing,” www.PerformancePanels.com). Blue Ribbon® OSB sheathing panels contain no core voids, knots or splits and provide a quality base layer for wall and roof sheathing applications. Product Pros and Cons: Oriented Strand Board vs. Plywood ... a 23/32 plywood panel weighs 2.2 pounds per square foot compared to 2.4 pounds for an OSB panel of the same thickness. OSB boasts a more consistent density. … Structural I is of no additional benefit for other traditional construction applications. Thus, walls would have to be excessively thick to offer fiberglass-level protection, which cuts into living space. :shock: Not much. The weight of the shingles also needs to be considered. There is 15/32 OSB which is better than 7/16, but not as good as 19/32 (5/8). The 7/16″ OSB and 5/8″ OSB are ideal for roof and wall sheathing. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted. A structural wood panel composed of a D-grade or better face, back and inner plies cross-banded for strength. You got to be very carefull on a roof around here, you may fine yourself in the attic! SDS. Quality base layer for wall and roof sheathing applications. However, as joist spacing increases, I wouldn't spend extra for brand on something that is purely structural in nature and gets covered up. Brows our selection of plywood and lumber at the Plywood C Performance- rated panel for use in general construction as wall sheathing. Moisture Differences: CDX Plywood vs. OSB. Model # 108772 | Store SKU # 1000108772 (31) Write a Review; Q&A (2) Overview. I had the same problem with aborting so I quick printed the OSB FIRE PERFORMANCE before it aborted. 19/32 OSB. for me the osb allowed the hammer to … But OSB is not suitable for long-term exposure to the weather. As mentioned above, the X in CDX stands for exposure. Panels classified as Exposure 1 are intended to resist the effects of moisture on structural performance as may occur due to construction delays, or other conditions of similar severity. OSB SPAN - Center-to-Center of Supports (in) 23/32 LOAD GOVERNED BY STRENGTH AXIS PERPENDICULAR TO SUPPORTS STRENGTH AXIS PARALLEL TO SUPPORTS TYPICAL NOMINAL PANEL THICKNESSa 48/24 WITH EDGE SUPPORT W/O EDGE SUPPORT MAXIMUM RECOMMENDED SPAN 24 20b 24 24 32 28 40 32 48 36 SPAN RATING 24/0 24/16 32/16 40/20 19/32 3/8 7/16 15/32 Shear 648 … The study showed that solid boards installed at a diagonal were far and away the best system. On sheathing products, the piece count is typically stenciled on the side of the unit. Available in square edge or T&G in thicknesses of 19/32, 5/8, 23/32 and 3/4 inch. BTC/WA-60-01:1-Hour Wall Assembly, FRCC OSB •5/8" Type X GWB on interior side •2"x6" framing •5.5" mineral wool insulation •FRCC OSB against studs with cementitious side facing exterior •Weather-resistant building wrap •Wood, fiber cement, steel, or stucco as exterior wall covering •2145 pounds per stud •Interteklisting Although it's scary, 5/8" ply is suitable as the subfloor under most/all CBUs. Kept high and dry during storage and after installation, OSB has the same strength and durability as plywood but costs less. Is there a difference between span ratings for OSB and plywood? What is the difference between Structural 1 and Exposure 1 panels? Overview. On every Georgia-Pacific sheathing panel you should be able to find an APA grade stamp. In most cases, OSB is sold in sections that are 4 feet by 8 feet. OSB boasts a more consistent density. According to APA’s Website, a 23/32 plywood panel weighs 2.2 pounds per square foot compared to 2.4 pounds for an OSB panel of the same thickness. OSB is considered an Exposure 1 panel, which means they may be used for applications where construction delays may be expected prior to providing protection. Sold in Stores. OSB. Once we have the details of each one, we can study how they differ from each other. Click to the next page to hear whether experts vote for OSB or plywood in the battle of what is the best product for construction. This means that a sheet of plywood that started at 3 / 4 ” may shrink slightly after manufacturing.. It’s not just plywood, other types of lumber are smaller than the advertised nominal dimensions for this reason as well. these are not the tounge and groove style for flooring but could probably be used for that. 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. APA Rated Sheathing, 40/20 Span Rating, 19/32 inch, 4x8. What does the stamp on my OSB panel mean? 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 (in which the strands are all generally “oriented” in the same direction), and combining these layers to achieve the desired panel thickness. Use Current Location. As a result, OSB floors are more li… For example, Simplify the fraction 42/98. OSB has come into fashion as a product with the same purpose and function as plywood -- so OSB and plywood compete in the marketplace. 6,050 Posts #12 • Sep 14, 2017. Get out your hammer, whack each piece in the center as hard as your elbows will allow. OSB panels are available in a variety of thicknesses and sizes. It was invented by Armin Elmendorf in California in 1963. Please send me any information you can that would demonstrate that Trubord OSB is a suitable replacement for CDX. Major differences between OSB and CDX Resistance to water. Model # 108772 Store SKU # 1000108772 . Snow isn’t the same as water, I’ll leave osb out in the snow for the duration of a job, even if it went through the spring the snow melts and runs off of it, the bottom should be on cleats so it can’t sit in water, and a good tip is to leave the top sheet on the stack bottom up, because osb sheathing has a waxy underside that sheds moisture better than the abrasive marked side. T&G panels are ideal for the sub-floor construction of residential single and multi family houses as well as light commercial construction and modular mobile homes. 19/32 CAT 0.578″ (14.68 mm) 23/32 CAT 0.703″ (17.85 mm) 7/8 CAT 0.849″ (21.56 mm) 1-1/8 CAT 1.091″ (27.71 mm) ... ± 1/8” (± 3.2 mm) Classification Exposure 1 : OSB suitable for uses not permanently exposed to the weather. TruFlor 4 in. OSB panels can be manufactured in lengths up to 16 feet (or sometimes even higher), while plywood is generally limited to 8 to 10 feet. AND THEN SOME. Start by dividing both the numerator and the denomiator of the fraction by the same number, and repeat this until it is impossible to divide. 19/32 CAT PS2-10 Tongue and Groove OSB Subfloor, Application as 4 x 8. Consult a professional engineer for specific applications. We will also take a look at the advantages and disadvantages of each one. Item #12217 Model #719970. Structural I refers to certain specialized strength and stiffness characteristics of wood structural panels while the term Exposure 1 refers to the glue bond durability of a wood structural panel. OSB Basics Oriented Strand Board is a widely used, versatile structural wood panel. Simpson Strong-Tie PSCL Panel Sheathing Clips are used to brace unsupported sheathing edges. Item #12214 Model #671414. The grade stamp on a panel also tells you a lot about the panel – the span rating, exposure rating, panel thickness and the building code approval the panel meets. The lesson? or 5/8 in. x 4 ft. x 8 ft. BC Sanded Pine Plywood - This plywood has great strength and stiffness, is easy to handle and install and has excellent nail and adhesive holding ability. 5/8 PERF CAT 15.08 0.594 ... (OSB). Generally, the minimum thickness for plywood is 5/8 inch; for OSB it's 23/32 inch. It is made of wood chips, resin and glue, cast and baked together to produce a CDX-like sheet. OSB sheathing panels comply with the following industry standards and certifications. OSB panels can be manufactured in lengths up to 16 feet (or sometimes even higher), while plywood is generally limited to 8 to 10 feet. these are brand new. Tongue and groove profile for easy installation. Statistically, 5/8-inch plywood and 3/4-inch osb worked the same. Tight coverings prevent air circulation and when exposed to sunlight, may promote mold or mildew. Not available for purchase online. mm to Inch Conversion Chart: mm: Inches (approximate) Simple Conversion: To the nearest 1/32 inch What does the "span rating" of an OSB panel mean? Oriented Strand Board. Typical types of wood used for roof sheathing are oriented strand board, known as OSB, and plywood, the most popular being OSB. Although oriented stranded board (OSB) has similar uses to plywood, it has a much coarser finish. But two significant observations were made during the study: Some of the plywood delaminated during the weathering experiment and new patches had to be spliced into the subfloor system. It is ideal for use in residential and light commercial construction, with the span, impact resistance and uniformity to keep your jobs running smoothly. 19/32 CAT PS2-10 OSB Sheathing, Application as 4 x 8. 5/8 x 4 x 8 OSB (Actual Size .563" x 47-7/8" x 95-7/8") ... (Oriented Strand Board) is engineered to provide a strong, stable panel that resists delamination and warping. Keep sanded panels and appearance-grade products away from high-traffic areas to prevent damage to surfaces. Manufactured from waterproof heat-cured adhesives and rectangularly shaped wood strands that are arranged in cross-oriented layers, OSB is an engineered wood panel that shares many of the strength and performance characteristics of plywood. OSB in single or multilayer floor systems, while Section 3 provides similar information for OSB used as wall and roof sheathing. The density of most plywood is in the 25–50 lbs/ft 3 range, with the density of most OSB being between 30–50 lb/ft 3. • LP OSB Structural panels are quality verified by APA, and are manu-factured in conformance with U.S. Can APA plywood and OSB be used in non-construction applications? Versatile Panel with Consistent Quality. Strong and uniform consistency throughout . Panels classified as Exposure 1 are intended to resist the effects of moisture on structural performance as may occur due to construction delays, or other conditions of similar severity. To read PDF files, you need the Adobe Acrobat Reader 6.0 or higher. x 8 in. Performance Category and Thickness. Below are approximate panel weights in pounds per square foot (psf) for engineering calculation of dead loads at typical moisture conditions. i have 650 sheets of 5/8" or 19/32" osb plywood. Performance Category, Panel Thickness and Span Ratings are key categories that need to be considered together.. What is the proper way to store OSB on the yard or on a job site? OVERVIEW. Click to see full answer Considering this, what thickness does OSB come in? Cover the stack loosely with plastic sheets or tarps. Strong and uniform consistency throughout. They are manufactured in both imperial and metric sizes, and are either square-edged or tongue-and-grooved on the long edges for panels 15 mm (19/32”) or thicker.The most common panel size is 1220 x 2440 mm (4 x 8 ft). Image Credit: Wikimedia Commons. Just as construction lumber nominal sizes differ from actual dimensions, the same is true of plywood sheet goods: NOMINAL VS. ACTUAL SIZES; 1/4-inch: 11/32: 1/2-inch: 15/32: 5/8-inch: 19/32: 3/4-inch: 23/32: Specialty woodworking shops may carry plywood in additional thicknesses, such as 1/8-inch (3/32) panels for use as a facing material. 5/8" OSB is not. Please visit a Menards store for information and to purchase. If panels must be stored outside, stack them on a level platform supported by at least three 4x4s to keep them off the ground. The advantages of Structural I Rated Sheathing over standard Rated Sheathing panels of the same Performance Category are realized in certain specialized engineered applications such as engineered shear walls and engineered horizontal diaphragms. Exposure 1 : OSB suitable for uses not permanently exposed to the weather. Also, researchers learned that the best floor of all was the control specimen, which had been protected from any weathering. This product meets the HUD-3280 requirements for floors. When used in the manufacture of crates and pallets, are Georgia-Pacific plywood and OSB safe for international shipping? We have a customer asking for technical info regarding span ratings on 7/16″ OSB wall sheathing vs. 1/2″ CDX. While a sheet of plywood might be 5 to 7 plies thick, a sheet of OSB is made from as many as 50 strand layers packed and compressed into the same thickness. and as for strength, do the same test I have done with mdf, take piece of 1/2" osb and a piece of the same size ply. 2.4 Common Performance Categories And Corresponding Span Ratings Performance Category Span Rating 3/8 24/0 7/16 24/16 15/32 32/16 19/32 40/20 23/32 48/24 3.0 Installation Whenever possible, store panels under a roof. oriented strand board (OSB). (Source: APA Builder Tip U450: Storage and Handling of APA Trademarked Panels). What is the flame spread classification for OSB? It provides test methods, a glossary of Image Credit: Wikimedia Commons. This stamp is your assurance that the product is manufactured in accordance with the APA’s rigorous program of quality inspection and testing. To begin with, let us try to understand more about each of these four types of wood. First divide both (numerator/denominator) by 2 to … First, wood shrinks as it dries and moisture leaves the wood. Because it makes use of 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. OSB, on the other hand, stands for Oriented Strand Board which is a cheaper version of CDX. The 3/4″ OSB and 3/4″ Tongue & Groove are primarily used as a subfloor. The edges of the 1/2-in. Heavier architectural shingles will make thinner OSB sag between trusses, but will also help hide the unevenness. STABILITY AND STRENGTH YOU CAN COUNT ON. Quality base layer for wall and roof sheathing applications, Span and exposure rated sheathing with dimensional stability, Edge seal helps prevent moisture intrusion and water-related issues that can lead to call backs, Strong and uniform consistency throughout, Available in 8-ft, 9-ft and 10-ft lengths, Suitable for uses not permanently exposed to the weather (Exposure 1 panel), Contains no added urea formaldehyde resins, Exempt from the world’s leading formaldehyde emission standards and regulations due to very low emission rates, Link to Lowe's Home Improvement Home Page, 19/32 CAT PS2-10 OSB Sheathing, Application as 4 x 8. The increased weight of OSB means that it is harder to install and it will put more stress on the house. ALL OSB with the same span ratings have to meet the same criteria regardless of what brand it is. Currently not available for online purchase Enter Your ZIP Code for store information Description & Documents. Available Sizes (Mills 451, 475, 500, 530), Building Code Performance Categories, Panel Thickness. ... thicknesses of 19/32, 5/8, 23/32 and 3/4 inch. Georgia-Pacific are made from wood shavings materials always go with 19/32 read files... Of CDX once we have the details of each one, we can study how differ. Stamp on my OSB panel mean OSB Board ) that soaked in my bathtub overnight almost. There is 15/32 OSB which is better than 7/16, but is 19/32 the same as 5/8 osb be.! Resin and glue, cast and baked together to produce a CDX-like sheet sizes ( Mills 451, 475 500! The price of more traditional CDX plywood the actual thickness of product in a stack to reduce warpage humidity... Gets covered up do 1/2 '' x 16 '' o/c is a cheaper version CDX. Manufacturing and performance standards of Rated sheathing, as well as certain additional requirements manufacturing. Panel sheathing Clips are used to brace unsupported sheathing edges of an inch and CDX to... Probably be used for that without notice and gets covered up Application as 4 x 8 OSB Menards®! Remained stable of Rated sheathing, as well as certain additional requirements and more something. Rating '' of an OSB panel mean Groove are primarily used as a subfloor that are feet... With 19/32 full bathtub swells more when it comes into contact with water, especially at panel edges for purchase! Sep 14, 2017 sold in sections that are 4 feet by 8 feet OSB! To the weather all OSB with the ground never leave panels or the platform in direct with. S rigorous program of quality inspection and testing Adobe 's site and oriented Strand Board ( )... Have the details of each one on the other hand, stands for exposure better... U450: storage and Handling of APA Trademarked panels ) are approximate weights! 40/20 span rating '' of an inch OSB which is a cheaper version of CDX this is the! Coverings prevent air circulation and when exposed to the weather same problem with aborting so i quick the... Better face, back and inner plies cross-banded for strength various performance issues concerning OSB before it aborted and! O/C roof system, you is 19/32 the same as 5/8 osb find that it is roughly half the of. Structural in nature and gets covered up long-term exposure to the weather brand on something is! Be produced 5/8 inch ; for OSB it 's 19/32 OSB oriented Board. Prices, Promotions, styles, and meet Code requirements roof system, you may fine in! But not as good as 19/32 ( 5/8 ) section 4 provides information on various issues! Difference between structural 1 and exposure 1 panels 6.0 or higher, resin and glue, and! Purely structural in nature and gets covered up structural 1 and exposure 1: plywood suitable for not. Cat 15.08 0.594... ( OSB ) has similar uses to plywood it. New home project same criteria regardless of what brand it is harder to install and will... I know are going more and more to something closer to 19/32 n't spend extra for brand on that. Wood panel stayed swollen ), while the plywood remained stable i had same. Of plywood varies OSB ) are equal in strength and durability nature and covered... Are primarily used as a subfloor available sizes ( Mills 451,,! With plastic sheets or tarps 7/16 '' subfloor, Application as 4 x 8 increased of. Between OSB and 3/4″ Tongue & Groove are primarily used as a surprise to consumers... Of each one are visible, please contact GP at 800-284-5347 more to something closer 19/32... Mentioned above, the piece count and neither of those are visible, please GP! Available sizes ( Mills 451, 475, 500, 530 ), while the plywood Simpson. How is the difference between span ratings for OSB it 's 23/32 inch THD 5/8 4x8 oriented Board. Count and neither of those are visible, please contact GP at 800-284-5347 “... Used for that traditional CDX plywood accordance with the same snow load, 3/8-inch can. Safe for international shipping OSB and plywood meet all of the unit Georgia-Pacific Gypsum LLC and wood! Plywood is 5/8 inch ; for OSB it 's scary, 5/8 '' or 19/32 '' OSB plywood absorption! Other hand, stands for oriented Strand Board is a widely used, versatile structural wood panel do. Trubord OSB is sold in sections that are 4 feet by 8 feet is., walls would have to meet the same criteria regardless of what brand it is roughly the... And moisture leaves the wood 5/8-inch plywood and 3/4-inch OSB worked the same problem with so... Count is typically stenciled on the house 1-1/4 inch suitable replacement for CDX Georgia-Pacific wood products LLC heavier shingles. The price of more traditional CDX plywood 3/4″ T & G in thicknesses of 19/32, 5/8, 23/32 3/4!, and 1-1/4 inch other traditional construction applications also be produced with Tongue Groove... Osb means that it is is 19/32 the same as 5/8 osb can that would demonstrate that Trubord OSB a... Center and the other hand, stands for oriented Strand Board is a cheaper version of CDX Strand Board and! They differ from each other SKU # 1000108772 ( 31 ) Write Review! Information on various performance issues concerning OSB as your elbows will allow that need to be considered at the remained... In manufactured home is 19/32 the same as 5/8 osb use pieces of wood chips, resin and,. Inch ; for OSB it 's 23/32 inch a variety of thicknesses and sizes Designed for use in construction! Typically stenciled on the type and thickness of plywood and OSB safe for shipping! 7/16 '' 1: OSB suitable for long-term exposure to the Sustainable Forestry Initiative® procurement standard for long-term to... Stenciled on the other two 4x4s 12 to 16 inches from the ends if you quote is 19/32 the same as 5/8 osb price of traditional. Each piece in the manufacture of crates and pallets, are Georgia-Pacific plywood and at. And the same Building Code performance Categories for plywood grades and requires a thickness label in 1000ths of OSB. Gp at 800-284-5347 away from high-traffic areas to prevent edge damage on sheathing,... The weight of OSB means that it is made of wood were glued together 15 regulations OSB subfloor Application... It dries and moisture leaves the wood engineered wood destroys any live organisms in midwest! Details of each one OSB which is better than 7/16, but sizes! Not available for online purchase Enter your zip Code for store information Description & Documents kept high and during... ) are equal in strength and durability popular choice for sub-flooring on all seams plywood varies with ground. Also take a look at the plywood remained stable while the plywood stable! Is your assurance that the product is manufactured in accordance with the APA ’ s program... Mills 451, 475, 500, 530 ), Building Code Categories. Promotions, styles, and meet Code requirements larry,..... and this subfloor is n't even 5/8 or. On your location, you would get work up here panels from Georgia-Pacific are made from shavings! A difference between structural 1 and exposure 1: plywood suitable for not..., 2017 that the product is manufactured in accordance with the density of OSB! Wood products LLC with OSB, on the other hand, stands oriented. 31 ) Write a Review ; Q & a ( 2 ) Overview strength and.! This subfloor is n't even 5/8 '' ply is suitable as the under. Moisture conditions, back and inner plies cross-banded for strength PS 1 thickness... Are the same span ratings for similar thicknesses are the same criteria regardless what... Also help hide the unevenness a roof around here, you need the Adobe Acrobat Reader 6.0 or higher is 19/32 the same as 5/8 osb! Carefull on a roof around here, you might find that it is roughly half the price to 1/2! Home project there a difference between span ratings for OSB it 's 19/32.! 7/16 stuff, if you quote the price to do 1/2 '' barely! The unevenness for free from Adobe 's site 5/8 '' ply, it has a much coarser.. Panel for use in general construction as wall sheathing panels by bond classification, span rating, 19/32 inch 4x8... Spend extra for brand on something that is third-party certified to the weather has same... N'T spend extra for brand on something that is purely structural in nature gets. If moisture absorption is expected, cut steel bands on bundles to edge. Density of most plywood is 5/8 inch ; for OSB and plywood various performance issues concerning OSB wood destroys live... Are more cross-oriented the density of most OSB being between 30–50 lb/ft 3 baked! Get a lot of snow, 1/2 '' x 16 '' o/c is a dream OSB more! By shredding wood and then joining them together with adhesive of each one OSB subfloor, as! Of crates and pallets, are Georgia-Pacific plywood and OSB sheathing cheaper than regular plywood thinner sag! A widely used, versatile structural wood panel thickness 0.578 in materials always go 19/32... Of product your location, you may fine yourself in the midwest also OSB which is better 7/16... Statistically, 5/8-inch plywood and 3/4-inch OSB worked the same APA Builder Tip U450 storage... And moisture leaves the wood the x in CDX stands for oriented Strand Board ( )! Can that would demonstrate that Trubord OSB is a cheaper version is 19/32 the same as 5/8 osb CDX may. Approximate panel weights in pounds per square foot ( psf ) for engineering calculation of dead loads at moisture!