required fire -resistance rating of exterior walls with a fire separation distance of less than or equal to 10 feet (3048 mm) shall be rated for exposure to fire from both sides. A wide variety of exterior rated plywood options are available to you, such as project solution capability, usage, and warranty. In fire-rated wall assemblies, this … exterior / interior fire rated plywood. Exterior wall sheathing is either structural or non-structural. The treated wood chars, but does not oxidize, which significantly reduces the spread and progress of fire in a building. Fire treated plywood is specially treated with chemicals that provide a physical barrier to flame spread. It is used for a wide range of interior, exterior and structural applications - from shuttering formwork through to internal finish grade plywood. In addition, an A grade designates a plywood that can be stained if needed. Community Q & A. Structural design values for LP FlameBlock sheathing are not reduced by the fire-retardant treatment, so the panel carries load/span and shear design values equivalent to an untreated wood structural panel in the same panel thickness category. About 0% of these are Plywoods. Exterior, is the grade given to any plywood which is bonded with 100 percent waterproof adhesive and is intended for permanent outdoor exposure. Warranty. A special chemical process gives the wood properties that result in reduced damage to the structure in a fire. This allows us to provide new and innovative products to all market segments , offering more choices for your project needs. Plywood with ready-to-paint surface, suitable for exterior and interior use. FLAME SAFE PLYWOOD™ - ASTM E84, CLASS A; ANSI/UL 723, TYPE 1; ASTM D2898; NFPA 255; UBC 42-1: Exteriot rated fire retardant plywood . Once again, nearly all grades are available, with A-C, B-C, and CDX the most common. Exterior rated sheathings have a fully waterproof bond and are designed for applications subject to exposure to the weather or to moisture for its entire service life. Note: APA Rated Sheathing Exposure 1 plywood, commonly called "CDX" in the trade, is sometimes mistaken as having an Exterior bond classification and erroneously used in applications for which it does not possess the required resistance to weather. FLAME SAFE PLYWOOD ADVANTAGES: * Flame Safe fire retardant treated (FRT) plywood has the lowest flame spread rating and smoke development rating in the industry and there is rated for … Exposure 1 rated sheathings, either OSB or Plywood, have a fully waterproof bond and are designed for applications where construction delays may be expected prior to providing protection. Exterior plywood does not usually get an AA rating. Exterior Plywood. The quality of the plywood veneers goes down as the letters go … These panels are intended for uses where the surface will be exposed and appearance is important. Fire-retardant or fire resistant plywood for use in specialist regulated environments. Press room News feed Multimedia Press kit Contacts Questions and answers. Rated. The first letter is the face veneer grade, and the second is for the back veneer. Birch Plywood… TECO has chosen to do so to provide harmony among users--architects, engineers, specifiers and the … Section VI, item 6 of the guide on walls and partitions indicates that the addition of wood structural panels in fire-rated gypsum board wall assemblies is permitted provided: The panels are 4 feet wide, minimum 7/16-inch thick oriented strand board (OSB) or 15/32-inch thick structural sheathing (plywood) complying with DOC PS1 or PS2, or APA Standard PRP-108, and manufactured with exterior … When moisture … Weather Exposure. Plywood has been one of the most recognized and trusted wood building products for decades. Wood Species. Design Capacities for Structural Plywood Allowable Stress Design (ASD) The design values in this document correspond with those published in the 2005 edition of the AF&PA American Wood Council’s Allowable Stress Deign (ASD)/LRFD Manual for Engineered Wood Construction. CDX stands for "C-D Exposure 1 plywood" . Plywood panels used as exterior wall and roof sheathing perform multiple functions; they can provide resistance to lateral forces such as wind and earthquake loads and also form an integral component of the building envelope. Exposure 1 rated … Related Searches. Crownply partners are some of the best veneer suppliers in the industry. • Structural/shear-rated wall with interior fire exposure rating • LP wall assembly for this application has been allowed by building code officials* Common Applications: • Two layers of 5/8-inch, fire-rated gypsum on the interior with steel framing or FRT wood framing, FRT plywood exterior sheathing, and Not all plywood is able to be stained so this is an important distinction. Plywood siding rated 16 on center or 24 on center shall be permitted as an alternative to panels with a 24/16 span rating. Water Resistant. Numerous hardwood species are also available in exterior varieties. In addition, engineered wood sheathing reduces dead load and wall thickness versus FRT plywood. The letter "X" means the glue of the plywood is exterior glue . Exterior Plywood . Rather, it is usually rated somewhere from A to C. A veneer with an A grade is a single sheet that does not have any voids. In contrast, FRT plywood has a flame-spread rating, but no rating for burn-through resistance. However, most structural exterior wall sheathings lack … For exterior cladding applications, specialty plywoods are available in a broad … Plywood Glues - Some consumer advocate groups are concerned about the possible health hazards of adhesive chemicals used in plywood—especially urea formaldehyde and phenol formaldehyde. Plywood may be used as both a structural sheathing and a finish cladding. Bond Class 3 glue line according to EN 314-1 and EN 314-2. Some plywoods have a third letter, X, that designates them for exterior use. Alibaba.com offers 875 exterior rated plywood products. Fire-rated plywood is a popular product for building projects because it offers superior protection in the event of a fire. Show More. The grading difference between the two most common types of plywood can be summed up in that CDX is Exposure 1 rated (which means that water hitting it won't hurt it) and RDT is purely Exterior rated (yes I know CDX is still used as exterior sheathing in some places). Interior Exterior X < 10’ e Table 601 & 602. Being exterior rated means it will withstand constant exposure to temp changes and moisture. Exterior plywood must be graded a C or above, meaning knots and knot holes of up to 1½ inches are allowed. plytanium plywood square plywood 4 x 8 plywood plywood sheathing softwood plywood pine plywood square osb 4 x 8 osb square mdf pine dimensional lumber softwood appearance boards … Exterior Fire-X is pressure impregnated and carries a flame spread rating derived by Underwriters Laboratories in the 30 minute ASTM E-84 flame spread test, while coatings are sprayed, brushed or rolled on the surface and tested for only 10 minutes. From highest quality to lowest, here’s what to look for with grades of plywood: “A” Grade. Fire rated plywood Euroclass B & C flameproof plywood from Creffields. Check with your local plywood supplier and ask about E-rated plywood. Each sheet will have two grades, such as AC. It also allows more time for getting the fire under control and for those inside the building to escape. Plywood is an extremely versatile product. Exterior wall sheathing strengthens the wall system, provides a nailing base for the siding, and gives a layer of protection against outside elements. Covers APA plywood grades: C-C (CCX) ; A-C (ACX) ; B-C (BCX); Sturd-I-Floor and C-C plugged. Choosing to use exterior fire rated plywood is a great choice when starting a building project! Plywood. Exterior Wall Fire Resistance. Plywood is basically a number of thin pieces of wood bonded together to produce a flat sheet. Pine. Standard thicknesses include 11/32”, 15/ 32” and 19/32” in standard 4’ x … The glues used in exterior plywoods are much more resistant to moisture than interior plywoods. 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, chemicals, and changes in … Fire retardant coated wood is superficially protected at best, and it does not meet code requirements for structural uses. C-D means the face of plywood is rated "C" grade and the other side is rated "D" grade . Exterior Fire Rated Plywood . SIDING SPAN is a span rated plywood panel intended to function as both sheathing and exterior covering for wall systems. It can be used in the exact same way as regular plywood is used, but it has been treated with fire retardant preservatives. +7 (812) 648-16-10 192012, St. Petersburg, Obukhovskoy Oborony Avenue, Building 112, Letter 3 Certain plywoods are also graded "Exterior" which gives it both a fire retardant rating and a treatment to prevent the fire retardant chemicals from leaching out in … When you put it all together, CDX plywood is made by bonding at least three layers of wood together, and the finished product ultimately features a different grade of plywood veneer on either side, one C-rated piece and one D-rated piece. "CDX" should only be used for applications as outlined under Adhesive Bond Classifications for panels marked … 1/2 x 4 x 8 Fire Retardant Plywood Sheathing at Menards®Class A/Class 1 fire retardant (ASTM E-84); This plywood slows the spread of flames and reduces smoke; Wood species is Fir; UL listed; Rated sheathing Exterior Fire-X - Exterior Fire Retardant Treated WoodExterior Fire-X is pressure-impregnated fire-retardant lumber and plywood that provides tested fire protection for … CDX plywood is used as flooring materials, wall sheathing, roofing ply . The application of plywood depends on the manufacturing process. Exposure 1. Thus, the ‘CDX’ symbolizes the quality of the veneer on each side (one C veneer added to one D veneer), bonded by an adhesive that only … Decorative Boards; Veneered Boards; Birch Plywood. Rate Per Sq.Mtr Rate Per Sq.Ft; 6.00: 672: 63: 12.00: 1287: 120: Note : Transport and all applicable GST extra. The biggest differences between each type of plywood … Outdoor house sidings, children's treehouses, and raised garden bed sides are just some of the uses for the laminated wood sheets. What Is Exterior Plywood?. Buy Sveza Sales Managers Industrial sales Ready-made solutions Authorized dealers Documents for collaboration. Marine Plywood . Limited lifetime. Show More. 0118 945 3533; info@creffields.co.uk ; Unit 6 Marcus Close Tilehurst, Reading RG30 4EA; 0118 945 3533; info@creffields.co.uk; Home; About Us; Products . This is the most common type of plywood, readily available at home centers. Products Plywood Particle Board Biofuel READY-MADE SOLUTIONS Load rate calculator Catalogues of plywood grades. Reviews. Plywood is a versatile buidling material that is found everywhere around the home. Show All. Sanded smooth, paintable. Structural exterior wall sheathing ties framing studs together, making the walls resistant to twisting and bending. As a result, some plywood manufacturers now use low formaldehyde-emitting glue systems, denoted by an “E” rating. Plywood is cut into almost any shape and absorbs paint quickly, making it easy to match any decor. Documents Certificates Material Library Standards and … CDX plywood is durable and moisture proof. Fire Rated Birch Plywood Plywood Buyers. This gives architects more flexibility in designing wall openings, plus more options in framing and bracing to meet structural requirements. Exterior NAF MDF Panel. SIDING SPAN panels are available with grooves and various face ply decorative treatments. APA trademarked panels are produced in two bond classifications, Exterior and Exposure 1, both meeting the requirements of EN 314: Plywood – Bond quality. Fire-rated OSB sheathing has load/span and shear design values that are superior to FRT plywood at the same thickness. EXTIRA is a exterior grade No Added Urea Formaldehyde MDF precision engineered, high resin, high temperature cured all hardwood fiber composite used for a variety of millwork applications where high moisture causes others wood composite substrates to fail. Exterior – Bond Class 3.

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