D Side is knots and knotholes to 2-1/2" Item Carried At These Store Locations. A typical size and grade of plywood can be referred to as 3/4 AC, which means that it is three-quarters of an inch (approximately 19 mm) thick, and one side is of high quality, while the other is of mid- to low quality. Plywood is an engineered wood product manufactured from thin layers of wood veneer glued together with adjacent layers being rotated 90 degrees. In today’s blog, our lumber experts will be covering what you need to know about SYP plywood, Douglas fir plywood, and oriented strand board. What are the Advantages of Engineered Wood Flooring? CDX DOUGLAS FIR PLYWOOD quantity. CDX Plywood is also versatile and is excellent for utility jobsite needs such as temporary steps, ramps or bridges. Manufactured with C grade veneer on face, D grade veneer on back. Roseburg Plywood Sheathing delivers outstanding stiffness: strength and versatility, especially in applications that require sheer wall construction to comply with state and local building codes. This generally means that it is for use on the exterior of a home or building, and is meant to be glued on. cs45-36 plywood;douglasfir ja,n91937 u.s.departmentofcommerce danielc.roper,secretary nationalbureauofstandards lymanj.briggs,director douglasfirplywood (domesticgrades) (secondedition) commercialstandardcs45~s6 arecordedstandardoftheindustry Fir plywood is a type of composite building material that is typically produced in sheets. ★ SHEATHING Structural superiority, insulating and wind-proofing properties, plus demon- strated economy have established Douglas fir plywood as a preferred material for sheathing. Laboratory,F.H.A.,and theplywoodmanufacturers,Douglas Fir Plywood Associationproposedasecond revision ofthestandard so as toprovide for two classes ofmoisture resistance. Plywood is considered to be engineered wood, since it is generally a composite of several types of wood. Item #489319 Model #489319. There is some debate about whether OSB or plywood is better for certain applications, though they are graded as structural equals. CDX DOUGLAS FIR PLYWOOD quantity. Fir plywood is often used inside homes and for sheathing during home construction. Cross-graining then provides consistent strength in all directions, improved dimensional stability, and a reduced tendency for the wood to split, expand, or shrink. Shop 3/8 cat ps1-09 square structural douglas fir sheathing, application as 4 x 8 in the plywood section of Lowes.com Douglas Fir plywood sheathing, 5 Ply; Face: A layer of western softwood (typically Douglas Fir) veneer that has not been factory sanded. Wood from a fir tree is not considered usable for general building on its own. The resin overlay better resists water, weather, wear, and degradation, which makes it great for sign painting and concrete formwork. In construction, sheathing refers to a layer of board or panel material like plywood that’s used to strengthen the assembly of floors, walls, and roofs, while providing a surface for joining other materials and providing weather resistance. All adhesives used are fully waterproof phenolic resins that meet both CSA and APA PS-1 exterior glue bond standards. C Side is tight knots to 1-1/2". X 96 in.) CDX DOUGLAS FIR PLYWOOD quantity. Tests at the U. S. Forest Products Laboratory at Madison showed ^^-in. Voluntary Product Stan-dard PS 1–07 for construction and industrial plywood (NIST 2007) and Performance Standard PS 2–04 for wood-based structural-use panels (NIST 2004) spell out the ground rules for manufacturing plywood and establishing plywood or Plywood Grades Douglas ﬁr plywood (DFP) and Canadian sowood plywood (CSP) are the most common types of plywood used in construcon applicaons throughout Canada, wher eas poplar plywood is less common. The Panels Department at AIFP has many years of industry experience and we combine that with strong industry relationships, educational opportunities, and travel (when possible) to stay on top of industry trends. For this reason, other woods, such as Meranti or Okume, are often favored over fir in boat building. APA was founded in 1933 as the Douglas Fir Plywood Association to advance the interests of the burgeoning Pacific Northwest plywood industry. Add to quote. Use Current Location. D Side is knots and knotholes to 2-1/2" Item Carried At These Store Locations. Our specially designed smooth surface resists punch-through damage and is touch-sanded for uniform thickness. Compare; Find My Store. Some products may be special order. So get started with organizing your workshop or basement with these easy to work with pre-cut plywood panels. Specialized types of fir plywood can include marine plywood, which is used in the construction of boats. It is therefore typically combined with other wood types to create a plywood that is both rigid and durable. CDX Plywood is ideal for sheathing or structural covering over exterior studding, rafters, or subfloor under an underlayment. Like all plywood, sanded plywood’s cross-graining construction means it’s quite strong, impact-resistant, and has superior dimensional stability. While SYP plywood is extremely soft, it’s also quite strong and durable, with a beautiful yellow exterior, making it great for a wide range of construction projects. Douglas Fir Plywood [DFP] is a one piece rotary cut clear face veneer which gives it a wild and pronounce grain. Contact us today to learn more about how we can help you meet your diverse needs. Otherwise known as medium density overlay panel, or MOD panels, overlay plywood is a paintable surface made of plywood that’s treated with a weather-resistant resin overlay that’s bonded directly to the plywood by heat and pressure. Trade Names : Douglas Fir, Silver Fir, Douglas Spruce, Spruce Similar Veneers: Pacific Fir, Spruce Douglas Fir grows in Western United States, Canada and has been introduced to the UK, Australia and New Zealand. This type is coated with a resin and is of higher quality than that used in homes. Item Description (44) A sheathing or structural covering over exterior studding, rafters or subfloor under an underlayment. OSB currently leads the market as a sheathing and sub-flooring material. Because of its beautiful appearance, sanded plywood is often used in cabinetry and paneling. Add to quote. Fir plywood is often used inside homes and for sheathing in home construction. Here are some of the types of plywood traded by the Panels Department at American International Forest Products. If you’re in the market for plywood or oriented strand board for a manufacturing or construction project, American International Forest Products has you covered. Wood from a fir tree is not considered usable for general building on its own. suppose a homeless person was made to lie under a canopy at a plywood business to avoid rain exposure and other elements breathing in sawdust with formaldehyde? Plywood with a grade D will also sometimes be followed by the letter X. Plywood Sheathing. Douglas Fir is inherently strong and has a large diameter log; when used for plywood, it produces a sheathing product that is naturally strong, visually appealing, and very reliable.. This configuration is called cross-graining, and it’s important because the sheets of veneer are incredibly strong along the grain and very weak across the grain. It’s also a popular choice for sustainable builders, as OSB boards are made from small trees that grow quickly on tree farms, rather than being cut from forests. Roseburg Plywood Sheathing delivers outstanding stiffness: strength and versatility, especially in applications that require sheer wall construction to comply with state and local building codes. When a batch of plywood is made, it generally receives a grade based on the amount of knots, splits, and other defects in the finished product. Shop plywood and a variety of building supplies products online at Lowes.com. All panels are composed with waterproof adhesives for exterior use. Plywood can vary in many different ways. From the scientific family Pinaceae, the fir tree is a type of evergreen conifer, which means that it has needles rather than leaves and stays green all year. Douglas fir is an evergreen common in many forested areas, and the plywood … Add to cart. All rights reserved. Each side of a sheet of plywood can have a different grade â with A being the highest quality, and D being the lowest. The exact colour depends on the season it is harvested. QTY. We recruit new traders year-round. T&G Sheathing Plywood (Common: 1-1/8 in. This combination usually leads to a stronger finished product. That said, plywood reacts much better to moisture, making it a better choice in regions where the panels are more likely to encounter rain, snow, and ice. The image of the veneer shown here, is a representative sample of the species. fir plywood to be 40% more rigid than conventional materials. for pricing and availability. Up for the challenge? AB marine grade Douglas Fir plywood is frequently used for lapstrakes and hull planking on wood boats. Severe Weather 1/2-in Common Douglas Fir Plywood Sheathing, Application as 4 x 8. Genuine Canadian Douglas Fir plywood available from Specialised Panel Products Ltd. Although similar in appearance and well known, the Douglas fir is not actually a type of fir, as it belongs to a different genus, Pseudotsuga. Adhesive and technology improvements eventually led to the manufacture of structural plywood from Southern pine and other species, and in 1964 the Association changed its name to American Plywood Association (APA) to reflect the national scope of … Available Sizes: Kelly-Fradet Lumber is your source for 1/2" 4' x 8' 4-PLY CDX DOUGLAS FIR 4-PLY PLYWOOD and anything else you need for your next home improvement project. Known as OSB board, oriented strand board is a type of engineered wood which has similarities to plywood and particle board. Douglas fir plywood is a multi-purpose plywood made with wood from Douglas fir trees. Check Other Stores closed. DFP is produced to the manufacturing standard CSA O121 Douglas ﬁr plywood, where front and back faces are Douglas Fir. Spruce and fir plywood panels are available for a wide range of end-uses: un-sanded sheathing for general structural applications, sanded panels where a smooth finish is desired; plywood panels are also available pressure-treated or fire retardant-treated for specific applications. Item #231292. Your Store Is Douglas Fir Sheathing Change My Store Find Your Store Home / Products / Plywood / Sheet Goods / Construction SHARE. Two species types; unsanded Douglas Fir Plywood (DFP) and unsanded Canadian So wood Plywood The strength values published in CSA O86 are for Sheathing Grade panels based on lay‐ups containing only C‐grade veneers. Plus, it’s pressure-treated, holds nails well, and is nearly immune to wood rot. It is comprised of thin layers of wood, also known as veneers or plies, hence the name plywood.