5 8 tongue and groove plywood. FlamePRO® Fire-Retardant-Treated Wood (FRTW) has been tested for fire performance by several independent laboratories and meets model code requirements for a Class A/Class 1 fire retardant. This plywood has been grade stamped and third party inspected to ensure quality.

The 4×8, 23/32 T&G panels are engineered to be used in sub-floor applications (19/32, 7/8 and 1-1/8 TruFlor is available in some markets) TruFlor provides the quality and performance needed to control costs and cycle times. Comes with a 25-year Limited Warranty. TruFlor's T&G profile is designed for fast and easy installation.

5 8 tongue and groove plywood. Tongue-and-groove boards were used for decades prior to the widespread adoption of plywood as a sheathing material in the 1950s and 1960s. The main reason to use tongue-and-groove boards these days is appearance - from beneath the roof. Say what you want about them but OSB and plywood do not offer a very attractive "finished" look.

It also resists warping, splitting and cracking for longer-lasting appeal. Treated engineered wood technology for enhanced durability; beautiful, durable overlay for a premium appearance. Backed by a 1/10-Year Limited Warranty so you can build with security and confidence: 1-year, 100% labor and replacement feature; 10-year prorated, limited ...

Tongue & Groove Structural Decking. Structural Decking (also known as "roof decking") - should not be confused with lumber intended for residential and non-residential outdoor decks. Standard structural decking patterns are 2" nominal, tongued and grooved (T&G) and 3" and 4" double T&G products, available with vee or eased edges, to meet ...1 in. x 6 in. x 8 ft. Tongue and Groove Center Bead Pattern Board Add texture and visual interest to any room Add texture and visual interest to any room or porch area with UFP-Edge tongue and groove center bead pattern boards. These T and G boards have a wide range of interior and covered exterior use, from ceilings to accent walls and ...

Let's say this is your floor without plywood. You want to put plywood down, but the edge of the sheet has nothing under it for support. If you don't support the plywood, you'll end up with a "soft" spot around the perimeter. Stepping, or adding weight to this area will cause the plywood to flex.PRIMED 2.4m Wide Kit - Tongue & Groove Style Panels - 4x 600mm Wide x 1200mm High. £ 94.96 Add to basket. The Tongue & Groove wall panel range is perfect for any bathroom, as it is made from the finest quality MDF. Buy T&G wall panels today.The one piece bits are designed to raise or lower the cutter for corresponding tongue or groove. The WL-1257 operates like a reversible glue joint; cut one piece of stock face up and the corresponding face down for a perfect match. Carbide tipped. Use the adjustable sets when making rail & stile cuts for cabinets.Keep in mind, though, that plywood or cement board laid directly over the existing subfloor will raise the height of the floor. Where this is a problem, the solution may be to tear out the entire floor down to the joists and install brand-new 5/8- or 3/4-inch tongue-and-groove subfloor sheathing over the joists.23/32 in. T&G OSB Subfloor (Common: 23/32 in. x 4 ft. x 8 ft.; Actual: 0.703 in. x 47.875 in. x 95.875 in.) 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.23/32 in. x 4 ft. x 8 ft Cabinet Grade Plywood Panel (Actual: 0.688 in. x 48 in. x 96 in.) Made from pruned, plantation-grown Radiata Made from pruned, plantation-grown Radiata pine logs for fewer knots and consistent appearance. For flatness and stability, these panels are laid up on composed cores using exterior PF resin.1/2-in x 4-ft x 8-ft Southern Yellow Pine Osb (Oriented Strand Board) Sheathing. Model # 660663. Find My Store. for pricing and availability. 290. Actual Dimensions: 0.469-in x 3.98-ft x 7.98-ft. Edge Profile: Square. 19/32-in x 4-ft x 8-ft Southern Yellow Pine Osb (Oriented Strand Board) Subfloor. Model # 671414. all thicknesses are sll available in approximate Imperial sizes: 6mm (1/4″), 9.5mm (3/8″), 12.5mm (1/2″), 15.5mm (5/8″), 19mm (3/4″), and 25.5mm (1″).2.and groove plywood is usually available in Sheathing, Select, and Select Tight Face Grades in thicknesses of 12.5mm and greater.3.thicknesses are available on special order. Table 3 ...

Jul 10, 2023 · Tongue and groove sheets lock together during installation, making it ideal for subfloors. Standard sheet sizes are 4×4, 4×8, and 4×12. ½” is the most common plywood thickness for subfloor installations. ¾” is the better thickness choice when the joist spacing of the floor is greater than 16”. ¾” is also the best choice if you opt ... Shop zip system 5/8-in x 4-ft x 8-ft osb (oriented strand board) sheathing in the plywood & sheathing section of Lowes.com The cost to install plywood subfloor runs between $3.75 and $6 per sq.ft. Plywood has been the most commonly used subfloor material since the 50s. Most builders choose a ¾" tongue-and-groove wood that interlocks and creates a more solid, stiffer floor. Plywood can be glued, nailed, or screwed in to secure it, making it versatile for any ...

Product Details This 5/8 in. x 4 ft. x 8 ft. Pressure-Treated Spruce-Pine-Fir Plywood is plain, paintable plywood. This is plywood with Hi-Bor borate treatment. The plywood has a tongue and groove pattern Made of spruce, pine and fir Pressure treated 100% Wood Can be painted Click to learn how to select the right lumber for your project

By Jon Dykstra July 3, 2022 December 10, 2022 Flooring. Standard plywood is great for subflooring because it is cheap and reliable. A ¾-inch tongue-and-groove plywood subflooring is perhaps the best overall material to use because the edges interlock, which allow the panels to resist movement. There are many reasons a strong subflooring is ...

However, the best option is the ¾-inch tongue-and-groove plywood subflooring. It has interlocking edges that restrict movement on the panel edges, making the subfloor stiffer. ... you can install 5/8-inch plywood or 23/32-inch OSB in 4-foot-by-8-foot sheets over the existing ceiling joists.APA Rated Sheathing panels are produced as plywood or oriented strand board (OSB). Typical size is 4 ft x 8 ft, but other sizes may also be produced. Commonly square edge, but may be produced with tongue and groove edges. 2.4 Common Performance Categories And Corresponding Span Ratings Performance Category Span Rating 3/8 24/0 7/16 24/16Compare Similar Tongue & Groove Boards. Enhance your home by installing this 1/4 in. x 3-1/2 in. x 96 in. Cedar V-Plank (Three-Pack Per Box). Easily install this with its tongue-and-groove design. This is a durable design for your home. It is naturally resistant to insects and mildew.5/8 in. tongue-and-groove joined plywood floor decking; Residential carpeting with stain guard (made in the USA) (limited areas) Residential vinyl flooring (made in the USA) Vinyl flooring in slideouts (no carpet) LED interior lighting throughout; LED dimmer switches in main room and dining area; Central command center with built-in tank monitoringThe T&G stands for Tongue and Groove and is primarily used for subfloor because of its edge-to-edge snapping. This allows two flat pieces to be joined strongly together to make a single flat surface. Dimensions: 3/4″ x 48″ x 96″ Sized for spacing, panel width and length may vary up to 1/8″ to aid with proper installation.

The C represents the grade of veneer on the front of the board and the D represents the grade of veneer on the back of the board. C-D plywood is made from thin sheets of veneer that are laminated and then glued together forming a 4 foot by 8 foot sheet of plywood. Plywood comes with two edge options, the square edge and the tongue and groove edge.19/32-in x 4-ft x 8-ft Tongue and Groove Oriented Strand Board (OSB) Format 19/32"x4'x8'. ★★★★★ ★★★★★. 4.3. (3) Details. Article #0938046. 5/8-in x 4-ft x 8-ft Plywood Spruce Select. Format 5/8x4'x8'.3/8″ Smart Side siding; Roof. 2×4 trusses; 24″ spacing; 1/2″ OSB roof sheeting; Synthetic underlayment; 29 gauge roof metal ; Floor. 5/8″ tongue and groove plywood, glued and nailed; 2×6 pressure treated floor joists, 16″ spacing, set into notched skids to prevent twisting; Skids constructed of 4×6 pressure treated lumber1 Answer. The plywood goes down so the groove is away from the wall, that way, after the row is finished, or at least when you decide to start the next row, a 2X4 can be placed across the joists at the edge of the next row and drive, with a sledgehammer, the second run into the first. The gap should be 1/8" between ends. Malaysian Plywood 8; Tongue and Groove Plywood 2; Poplar Plywood 40; Q Mark Plywood 7; Shuttering Plywood 13; Softwood Plywood 18. Elliotis Plywood 8; Radiata Pine Plywood 3; Trustpilot. Contact. Building Materials Wholesale Ltd Unit 7-8 Woodford Trading Estate, Southend Road, Woodford Green, IG8 8HF (By appointment only)Plywood is manufactured from logs averaging 10 inches in diameter from managed sustainable forests. 100% of the log is utilized for either veneer, or by-products, such as 2x4 lumber, landscaping ties or chips for pulp and paper. Nothing is wasted.Many tongue and groove plywood types are available, including those manufactured specifically for decking, sub floor, and siding projects. Types of Tongue and Groove Plywood. First conceived in the 17th century, tongue and groove is a format that allows pieces of construction material to be joined without fasteners.1 Answer. The plywood goes down so the groove is away from the wall, that way, after the row is finished, or at least when you decide to start the next row, a 2X4 can be placed across the joists at the edge of the next row and drive, with a sledgehammer, the second run into the first. The gap should be 1/8" between ends.Shipping Dimensions. 95.88 H x 47.50 W x 0.56 D. Shipping Weight. 59.0 lbs. Return Policy. Special Order Merchandise (view Return Policy) Span rated single-layer OSB sub-floor panel for 20? on center spacing. This …8 x 4 Nominal Thickness (in.) 5/8 Plywood Features Square Edge Wood Species Fir ... 5/8 4x8 Oriented Strand Board Tongue and Groove 19/32 . TruFlor 4 in. x 8 in. 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. TruFlor rated ...According to Windsor Plywood, a 4-foot by 8-foot by 1/2-inch sheet of plywood weighs roughly 46 pounds. This weight varies depending on the type of wood used, the type and amount of glue used, and whether or not the plywood has absorbed exc...Sizes / Lengths: 4x8. Thickness: 19/32, 23/32, 7/8, 1 1/8. Edge Seal Color: Purple. Warranty: 50 Year Limited Warranty, 1-Year No-Sand Guarantee. Durastrand pointSIX® is a premium T&G sub-floor panel that is engineered to exceed builders' needs by combining patented pointSIX edges to reduce edge swell with the latest in resin technology.There are many types of screws for plywood and OSB subfloor. You'll want to use #8 1-1/2 inch wood screws spaced 8 inches apart to secure a 5/8″ OSB subfloor to the floor joist or floor truss. For 3/4 inch plywood, it would be best to step up to a 2-inch wood screw to account for the added thickness. You can also use screws to remove a ...Severe Weather 5/4-in x 4-in Treated Porch Flooring C and Btr Wood Pressure Treated Lumber. Item #314143. Model #00015. Get Pricing and Availability . Use Current Location. Tongue and groove construction. KDAT (kiln-dried after treatment) Ready to paint or stain.Feb 18, 2021 · CDX is a type of plywood that grades C, D or X. But it’s just regular plywood. You can buy it with either a flat or tongue-and-groove edge. Plywood vs OSB. Plywood and OSB subfloors are typically 5/8 inch thick with a tongue-and-groove edge. One side is rough and one side is smooth. We generally face the smooth side up. Model # 1185STTN48 Store SKU # 1000183626. Why Plywood? Simply because it outperforms all substitute wood-based panels on the market today. Plywood is a highly stable panel. When exposed to moisture or high humidity, plywood is up to seven times more resistant to thickness swell than substitute w. Plywood is manufactured from logs averaging 10 ...Shop undefined 23/32-in x 4-ft x 8-ft Douglas Fir Sanded Plywood Subfloorundefined at Lowe's.com. Every piece meets the highest grading standards for strength and appearance. This product combines subfloor and underlayment into a single powerful panel forSevere Weather 5/4-in x 4-in Treated Porch Flooring C and Btr Wood Pressure Treated Lumber. Item #314143. Model #00015. Get Pricing and Availability . Use Current Location. Tongue and groove construction. KDAT (kiln-dried after treatment) Ready to paint or stain.

12mm Chinese Hardwood Combi Core External Grade Plywood BB/CC CE2+ 2440mm x 1220mm (8′ x 4′) Rated 4.80 out of 5. (5 reviews) £ 16.79 £ 20.15 Inc VAT Add to cart. EVERYDAY LOW PRICE.Mark Bischak, Architect. 6 years ago. I understood the question as comparing planks of wood with tongue and groove edges to sheets of engineered lumber. A lot of these questions I don't understand, but this one by chance I did. The questions I don't understand are the, "Has anyone built the [canned plan name] house plan?"2 Results Plywood Features: Tongue and Groove. Get It Fast. ... Legacy LP Premium 23/32 in. Application as 4 ft. x 8 ft. Tongue and Groove OSB Sub-Floor. 0/0. Related ... Common Length Measurement: 8-ft Edge Profile: Tongue and groove. Clear All. 23/32-in x 4-ft x 8-ft Osb (Oriented Strand Board) Subfloor. Model # 637367. Find My Store. for pricing and availability. 766. Actual Dimensions: .703-in x 3.95-ft x 7.98-ft. Edge Profile: Tongue and groove.The density of plywood is roughly 34.08 pounds per cubic foot. Because plywood is a flat material, it is generally measured in mass per area rather than mass per volume. Thicker plywood is heavier per each square foot.Thickness: 5/8-in. Spruce Plywood. Tongue & Groove (T&G) Profile Plywood. For more information about our Spruce Plywood or paneling and sheathing products, we encourage everyone to submit a quote online for orders, visit our location or contact us for any available quality plywood supplies with our location in Muskoka, serving the surrounding ...1 in. x 4 in. x 8 ft. Must use Ground Contact pressure treated lumber where lumber is at risk for poor air circulation, less than six inches from the ground, or has poor or no water drainage below the structure ... 1 in. x 4 in. x 8 ft. D-Grade Tongue-and-Groove Ground Contact Pressure-Treated Board: Price $ 6 38 $ 8 78 $ 9 18. Ratings (139 ...

5/8 in x 4 ft x 8 ft Tongue & Groove CDX Plywood $ ... 5/8 in x 4 ft x 8 ft Tongue & Groove CDX Plywood. Description. Description. Plywood is many thin sheets of wood glued together which provide a very sturdy and durable wood. Code: LUM58CDX08TG. For California Residents:all thicknesses are sll available in approximate Imperial sizes: 6mm (1/4″), 9.5mm (3/8″), 12.5mm (1/2″), 15.5mm (5/8″), 19mm (3/4″), and 25.5mm (1″).2.and groove plywood is usually available in Sheathing, Select, and Select Tight Face Grades in thicknesses of 12.5mm and greater.3.thicknesses are available on special order. Table 3 ...1″ X 8″ TONGUE & GROOVE . Our white pine 1 x 8 T&G is kiln dried and ready for installation. One side has a center and edge bead and the other side has a smooth face and a V-groove where two pieces come together. How much do I need? To cover one square foot of surface requires 1.75 LF of 1×8 T&G. We recommend ordering 5 – 7% extra to ...APA Rated Sheathing panels are produced as plywood or oriented strand board (OSB). Typical size is 4 ft x 8 ft, but other sizes may also be produced. Commonly square edge, but may be produced with tongue and groove edges. 2.4 Common Performance Categories And Corresponding Span Ratings Performance Category Span Rating 3/8 24/0 7/16 24/16 Shipping Dimensions. 96.00 H x 48.00 W x 0.75 D. Shipping Weight. 70.1875 lbs. Return Policy. Regular Return (view Return Policy) Span rated single-layer OSB sub-floor panel for 24? on center spacing. This panel delivers a solid, stable floor and easy to install with tongue and groove edge.5/8″ 23/32″ 3/4″ 7/8″ ... OSB is manufactured in a slightly different range of thicknesses than plywood. A typical 4′ x 8′ sheet of 1/2-inch OSB weighs around 54 lbs. See OSB at the Home Depot. Ask the Lumber Company! Remember, the values for plywood weight, OSB weight, etc. given in our weight tables are meant to provide a general ...Aug 2, 2011 · I found 6 to 8 squeaky spots too so I’ll add some 2” deck screws to the exiting subfloor in these squeaky sections as needed. Then I’ll call a guy in to lay new carpet. Some say 5/8” is the bare minimum for a subfloor. I’m half tempted to pull up ALL the existing 5/8” and lay new 3/4" tongue & groove plywood with glue and screws. My wife wanted to have a tongue and groove exposed wood ceiling but I didn't want to go to the expense and time of having to install each individual plank. After noticing this siding in the plywood section at the local Home Depot, I decided to give it a try and couldn't be more pleased with the results.Tap the board with a wood mallet to secure the joint. Nail or screw the sheets into the joists or sister boards from one end to the other without creating dips or bellies. Run a chalk line off of the floor joist and drive deck screws every 8 inches. Stagger the end joints of adjacent rows. For the best look, mix up the surface grain ...1/2-in x 4-ft x 8-ft Southern Yellow Pine Osb (Oriented Strand Board) Sheathing. Model # 660663. Find My Store. for pricing and availability. 290. Actual Dimensions: .469-in x 3.98-ft x 7.98-ft. Edge Profile: Square. 19/32-in x 4-ft x 8-ft Southern Yellow Pine Osb (Oriented Strand Board) Subfloor. Model # 671414.Shop 19/32-in x 4-ft x 8-ft osb (oriented strand board) subfloor in the plywood & sheathing section of Lowes.com ... Tongue and groove profile for easy installation. Smooth surface; no core voids, knots or splits ... OSB (Oriented Strand Board) Plywood & Sheathing. 8-ft Pressure Treated Lumber. 8-ft Plywood & Sheathing. Subfloor Plywood ...Shop AdvanTech 5/8-in x 4-ft x 8-ft Osb (Oriented Strand Board) Sheathing in the Plywood & Sheathing department at Lowe's.com. There’s plywood, there’s OSB, then there’s AdvanTech® panels. From the creators of AdvanTech® flooring, comes AdvanTech®Edge Profile: Shiplap. Wood Species: Southern yellow pine. 3/4-in x 4-ft x 8-ft Pressure Treated Southern Yellow Pine Plywood Sheathing. Model # 0395991. Find My Store. for pricing and availability. Actual Dimensions: .75-in x 7.989-ft x 8-ft. Edge Profile: Square. Wood Species: Southern yellow pine.We offer a large variety of tongue & groove products for the homeowner to use for ceilings, walls and wainscoting. Armstrong Woodhaven Ceiling Plank. 1140 Classic White, 1148 Painted White, 1149 White Beadboard, 1260 Knotty Pine, 1261 Natural Maple, 1262 Classic Maple, 1263 New Apple, 1264 Rustic Pine, 1265 White Wash, 1268 Natural Cherry, 1267 ...3/4. 0.719. 0.781. 0.734. Choosing the Right Panel Grade for Specific Applications APA trademarked plywood panels contain vital information on use - either by identifying the end use application, such Sturd-I-Floor, or by the type of veneer grade on the face and back of the panel, such as A-C or B-B. Our guide below lists the most popular APA.Set a board in place. Then with a scrap piece of tongue-and-groove stock as a block, give the board a firm tap. This forces the tongue tightly into the groove. Using finish nails, secure the ...Shop AdvanTech 7/8-in x 4-ft x 8-ft Osb (Oriented Strand Board) Subfloorundefined at Lowe's.com. With a limited lifetime warranty and 500-day no-sanding guarantee, AdvanTech® flooring is the flooring panel that more builders trust. It'sThough there is a standard thickness for plywood of 3/4 inch, the truth is that you still have a couple of options for the specific type that you use on a shed floor. These are the most commonly recommended types that you can use: CDX Exterior Plywood. As the name suggests, this is a type of plywood that is often used on exterior structures.Tongue tie is when the bottom of the tongue is attached to the floor of the mouth. Tongue tie is when the bottom of the tongue is attached to the floor of the mouth. This may make it hard for the tip of the tongue to move freely. The tongue...

7/16 in. x 4 ft. x 8 ft. Oriented Strand Board (Wall and Roof) Panel ForceField Panels are at the core of the ForceField Panels are at the core of the ForceField Weather Barrier System from Georgia-Pacific, the industry leader in building products. This smarter sheathing system for walls and sloped roofs is a faster, easier alternative to both house wrap and roof underlayment.

Shipping Dimensions. 96.00 H x 48.00 W x 0.75 D. Shipping Weight. 59.0 lbs. Return Policy. Special Order Merchandise (view Return Policy) 3/4 x 4 x 8 Tongue-and-Groove Weyerhaeuser Edge Gold OSB Span rated sheathing for 24" on center spacing.

19/32-in x 4-ft x 8-ft Tongue and Groove Oriented Strand Board (OSB) Format 19/32"x4'x8'. ★★★★★ ★★★★★. 4.3. (3) Details. Article #0938046. 5/8-in x 4-ft x 8-ft Plywood Spruce Select. Format 5/8x4'x8'.1/2-in x 4-ft x 8-ft Southern Yellow Pine Osb (Oriented Strand Board) Sheathing. Model # 660663. Find My Store. for pricing and availability. 290. Actual Dimensions: 0.469-in x 3.98-ft x 7.98-ft. Edge Profile: Square. 19/32-in x 4-ft x 8-ft Southern Yellow Pine Osb (Oriented Strand Board) Subfloor. Model # 671414. Tongue and groove gives added support at the seems and makes for a more solid floor. If it was not tongue and groove, you could possibly step hard enough around a seam in the plywood and see the seams separate a bit. Plus, tongue and groove will help force a more level floor. Leaks have no bearing on why they are used.A plywood weight chart displays the weights for different thicknesses of plywood. Such charts also give weights for plywood made from different materials and grades of material. To find the weight of a piece of plywood, builders use a plywo...Depending on your application, look for pressure-treated plywood rated for either ground contact or above-ground use. Find Tongue and groove plywood & sheathing at Lowe's today. Shop plywood & sheathing and a variety of building supplies products online at Lowes.com. • 5/8" tongue & groove plywood floor decking • 3/8" roof decking (full walk-on roof) • Cambered powder coated frame with rust prohibitor • Fully enclosed heated underbelly • 5" truss roof rafters • R-10E sidewall construction • Laminated sidewalls • PLaminated slide-out wallsPlywood sheets generally come in 4-foot-by-8-foot boards. Common thicknesses include 1/4-inch, 1/2-inch and 3/4-inch. Plywood grades range from A, offering a smooth, knot …WoodHaven 5 in. x 7 ft. Rustic Pine Tongue and Groove Ceiling Plank (29 sq. ft. / Case) Armstrong WOODHAVEN Rustic Pine 5-in x 84-in Armstrong WOODHAVEN Rustic Pine 5-in x 84-in planks offer a defined wood visual, including heavy graining and authentic knots. These planks are made of medium density fiberboard, are easy to handle and can be installed to joists, drywall, plaster, or even 15/16 ...

webclock.emory.eduseed of power divinity 2norwalk ct waterfront restaurantsbanfield benefits 5 8 tongue and groove plywood vertical integration ap human geography [email protected] & Mobile Support 1-888-750-6582 Domestic Sales 1-800-221-7730 International Sales 1-800-241-5809 Packages 1-800-800-4024 Representatives 1-800-323-6648 Assistance 1-404-209-5942. The density of plywood is roughly 34.08 pounds per cubic foot. Because plywood is a flat material, it is generally measured in mass per area rather than mass per volume. Thicker plywood is heavier per each square foot.. aqua finance make a payment The Original Engineered Wood Product Plywood Basics. Plywood has been one of the most recognized and trusted wood building products for decades. Manufactured from thin sheets of cross-laminated veneer and bonded under heat and pressure with strong adhesives, plywood panels have superior dimensional stability and an excellent strength-to-weight ratio and are highly resistant to impacts ... 5/8 inch 4 ftx8 ft Standard Fir Plywood Tongue & Groove. Model # 2155STTN48 | Store SKU # 1000173233 susan dollar treemobile homes for sale in taunton ma This 3/4 x 4 x 8 AC2® Treated Tongue-and-Groove Sturd-I-Floor has a span rating of 48/24. This treated sheathing features an exterior glue. which of these rhetorical devices is most clearly used heremsy tsa wait times New Customers Can Take an Extra 30% off. There are a wide variety of options. Plytanium 19/32-in x 4-ft x 8-ft Pine Plywood Sheathing. Item #12242. Model #NA. Shop Plytanium. Get Pricing and Availability . Use Current Location. Stiff and strong sheathing panel for use in weather protected roof and wall applications. Manufactured for reduced edge swell and less telegraphing.5/8 inch 4 ftx8 ft Select Spruce Plywood Tongue & Groove Why Plywood? Simply because it outperforms all substitute wood-based panels on the market today. Plywood is a highly stable panel. When exposed to moisture or high humidity, plywood is up to seven times more resistant to thickness swell than substitute wMany tongue and groove plywood types are available, including those manufactured specifically for decking, sub floor, and siding projects. Types of Tongue and Groove Plywood. First conceived in the 17th century, tongue and groove is a format that allows pieces of construction material to be joined without fasteners.