SDS. My house was built in 1985 and they used 5/8" "waferboard" as the subfloor. Buy online and get Free Shipping to any Home location! OSB 1/4 4x8 Oriented Strand Board (125)-View Details. To read PDF files, you need the Adobe Acrobat Reader 6.0 or higher. To read PDF files, you need the Adobe Acrobat Reader 6.0 or higher. Get 4' x 8' x 15.5mm(5/8") OSB Board at your local Home Hardware store. 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. I currently have 5/8" OSB subfloor that I'd like to upgrade to plywood, not be cause it is damaged at all but I'm there and I might as well upgrade it so that I start with a solid foundation. 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 Rating & Reviews. 5/8 x 4 x 8 Sturd-I-Floor Tongue & Groove Plywood Subfloor (Actual Size .563" x 47-1/2" x 95-7/8") Model Number: 1231275 Menards SKU: 1231275 Usage. So I found this site and an article on laying 5/8" plywood over OSB. My understanding is that waferboard was the forerunner to OSB. - Would I benefit from installing (glueing & nail/screwing) 1/2" (or 3/8")plywood on top? My questions are: - Will 5/8" OSB be sufficient for hardwood? The house is a new construction and the subfloor is in great condition. Additionally, wet OSB under drier hardwood flooring can cause moisture to migrate into the hardwood and result in cupped flooring. For Use with Panel System. Blue Ribbon OSB Sturd-I-Floor panels contain no core voids, knots or splits and provide a quality base layer for subfloor applications. Any thoughts on whether it's truly ok to install nail down 3/4" hardwoods on a 5/8" T&G OSB subfloor. Consider this 5/8 in. 3/4" Thick Solid Wood Flooring can be installed directly over 3/4" thick OSB subfloor. Plywood subflooring also comes in 1/2-inch and 5/8-inch thicknesses. It's a brand new subfloor in a new build we're doing. Managing moisture Great article! Use a moisture meter to check moisture content of both the OSB subfloor and the hardwood flooring. Community Q & A. Pressure Treated. Thinner subflooring may be suitable for carpet or resilient floorings, such as vinyl or linoleum, but thicker subflooring is recommended for nail-down hardwood and is required for floor tile. View Details. The strongest way to run an underlayment is crossing the joist, same as the subfloor. Designed for use as combination subfloor/ underlayment. Oriented strand boards are an eco-friendly option for remodeling or construction, as most wood for this product comes from well-managed tree farms. 312. No sags. This video covers measuring , cutting , and the correct tricks for installing, to ensure a good bond and long lasting results that never squeak! OSB panels are one of the most commonly used products for creating subfloor underlays. A plywood subfloor generally uses 1/2-inch to 3/4-inch-thick sheets of plywood that have one rough side (which faces down) and one smooth side, which faces up. The sheets are generally 4 x 8 or 4 x 12 feet in size. For 19/32-inch-thick panels, the joists should be 20 inches on center. OSB (Oriented Strand Board) Subflooring. Especially if you are using a stapler to install the wood. But since you are using a 3/4" solid product either way you want to run it is OK. Keep the UL seams offset and staggered from the subfloor seams. Offset the underlayment seams from the subfloor seams by at least a foot or so for best results. New homes are not constructed with multilayer subfloors, but multilayer subfloors are used when a home is being retrofitted. On truss/joist spacing of 16 (406mm) o/c or less, the industry standard for single-panel subflooring is nominal 5/8 (19/32, 15.1mm) CD Exposure 1 Plywood subfloor panels (CD EXPOSURE 1) or 23/32 OSB Exposure 1 subfloor panels, 4 X 8 sheets.2. T&G Oriented Strand Board (Common: 23/32 in. This panel delivers solid, stable floors and easy to install with tongue and groove edge. Provides high concentrated and Also, for the thinset that goes between the cement board and OSB, is there any special type of thinset we should use? You will need a minimum layer of 3/8" if your subfloor is 5/8" OSB. Have fun while Learning how to install plywood flooring also known as subfloor using tongue and grove osb plywood The house is 28 years old. Not Available for Delivery . While talking to the flooring store folks, they tell me I need an "underlayment" floor on top of the OSB, especially for the vinyl click and lock and NOT to use the OSB subfloor. Plywood, or even OSB, has its strength running with its length. See Store Availability. Another common size is 7/8 inch, and some subfloors are even thicker. Plywood vs. OSB (Oriented Strand Board): Major Differences . Subfloor holds up all of the above layers of flooring, as well as everything in your housepeople, dogs, cats, pianos, furniture. OSB Subflooring looks like, and is, a bunch of wood chips glued together. SDS. 5/8 x 4 x 8 Sturd-I-Floor Tongue & Groove OSB Sublfoor at Menards Span rated single-layer OSB sub-floor panel for 20" on center spacing. Oriented strand board (OSB) is commonly used as the primary structural subfloor and underlayment and may be used under several 1/2, 19/32, 5/8, 11/16, 23/32, 3/4, 7/8, 1, and 1-1/8 inch. THD 5/8 4x8 Oriented Strand Board Tongue and Groove 19/32 (31)-View Details. What is the best plywood to use for subfloor? While plywood gives you a more consistent panel, it is still prone to wicking moisture. Not Available for Delivery . UNSPSC. Simply put, many contractors find OSB to be a more consistent product than plywood or other types of material for subfloor: every sheet is the same. My framer ensures me that 5/8" OSB is sufficient for hardwood or ceramic (with subfloor). Whats the preferred method of installing a 5/8" of T&G Plywood over a 5/8" T&G OSB subfloor ? Many wood floor manufacturers don't mention waferboard in their installation requirements and cite 3/4" OSB or plywood minimums. No creaks and the joints are sanded smooth. Oriented Strand Board is a widely used, versatile structural wood panel. Carpeting: Either plywood or OSB is sufficient as a subfloor for carpeting. Nail-down subfloor: 5/8 -inch or thicker plywood panels are fastened every 12 inches on center and every 6 inches along the border. Do not 1/4 turn the underlayment direction from the subfloor. My OSB Subfloor is in good condition. Click here to download it for free from Adobe's site. Both plywood and OSB are used for sheathing roofs, walls and subfloors.They work equally well for these uses, are just as easy to drill into and have equivalent ability to hold nails. x 95.75 in.) Installation usually consists of gluing and nailing the OSB sheets to the floor joists. x 4 ft. x 8 ft. Douglas Fir Particleboard Underlayment for your subfloor needs in your flooring project. Many Thanks. This product is smooth, stiff and dimensionally stable. Glue-down subfloor: 5/8 -inch plywood panels are glued in a staggered joint pattern directly to the slab. OSB can be used for subfloors, although it is not as common as CDX. Compare. Ideal for use in residential and light commercial construction, with the span and sealing to keep moisture at bay, Blue Ribbon OSB Sturd-I-Floor panels are also recognized for their ease of installation. OSB building materials offer more consistent width and strength than plywood.This material is also suitable for serving as an inner layer in exterior walls. Plywood has been a standard subfloor material since the 1950s and Plywood and OSB manufacturers try to improve this by sealing the panel edges, but the sealant, whether it is a wax or a paint, tends to get scuffed off. 11122000. In new construction, a subfloor is typically a minimum of 5/8-inch thick. Related Searches. The particleboard can be painted. - Will 5/8" OSB be bouncy or flex too much? OSB subfloor. OSB is a material with high mechanical properties OSB is a material with high mechanical properties that make it particularly suitable for load-bearing applications in construction. Most subfloor-grade plywood uses similar glues between the laminators. If it matters, I can find out which. I would overlay your OSB sub with 3/8" spruce plywood and screw it down. x 47.75 in. x 4 ft. x 8 ft.; Actual: 0.703 in. OSB is fine as a subfloor structurally, but IMO, it won't hold a nail or staple as well as spruce plywood. Typically made of plywood or OSB and ranging in thickness from 19/32" to 1 1/8" thick, the subfloor is truly structural, second only to joists in this respect. However, OSB is generally considered less resistant to water (it swells in thickness when exposed to moisture) and some people prefer plywood for roofs and subfloors. Your new layer of underlayment needs to be perpendicular to the joists just like the subfloor is. OSB & Panels Whether you need our wide array of oriented strand board products for your jobsite, the high-performance characteristics of our plywood, or the value that only MDF can provide builders rely on Weyerhaeuser panels for good reason. If the hardwood flooring is installed with excess moisture, it can shrink and create gaps. See Store Availability. The OSB subfloor is either 5/8" or 3/4". Feet in size migrate into the hardwood flooring result in cupped flooring than plywood.This material is also suitable serving And an article on laying 5/8 '' or 3/4 '' hardwoods on a 5/8 '' OSB plywood A standard subfloor material since the 1950s and T & G OSB subfloor is in condition Strand boards are an eco-friendly option for remodeling or construction, a bunch of chips! 5/8 '' T & G Oriented Strand Board is a new build we 're doing multilayer are! Subfloors, although it is still prone to wicking moisture plywood has been a subfloor! 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