plywood grades chart

December 2, 2020

ANSI Plywood Grading Standards & Descriptions. Repaired splits, joints, bark pockets, laps and knotholes can achieve a sound surface if specified by the buyer. Baltic Birch Plywood is graded with a face and back grade designation. Demanding applications such as concrete forming, exterior siding, and industrial containers require tough building materials. Because of this, it is best suited for outdoor construction. Grades are not determined by gut reactions to what a person thinks the grade should be, but actual measurements of clear sections and definitions for defects. Concrete formwork may represent close to half the cost of a concrete structure. C grade has any knots, splits, etc filled and is then sanded. SHOP GRADES: Shop panels are offered in the full 60” X 60” format in all of the grades listed above. HARDWOOD PLYWOOD (IMPORTED) Imported Plywood is graded with a face and back grade designation. Exterior plywood is where the wood is bound together using water-resistant glues. Although a British Standard, it is used by marine plywood manufacturers world wide. B Where the natural characteristics and appearance of the species are desirable. 2 Variations Available 2 x 8 AC2® Green Pressure Treated CCX Plywood Sheathing Handi-Panel. FSC® certified products available upon request. The first two will range from A to D. Sheets of plywood that are rated with an A have the fewest blemishes and are often used for finished projects like cabinets or furniture. ADD TO CART. Plywood grades are (best to worst) A, B, C and D for face or front face. Face and back grade veneers allow unlimited sound knots and repaired splits and unlimited patches. In our understanding it corresponds to the grades … The scale progresses to D, which has the greatest number of blemishes, splinters and knots. By Mark Halverson. Back allows 3-6 color matched patches, which are oval in shape and egg sized. Grades 1 and 2 provide sound surfaces with all openings in the veneer repaired except for vertical worm holes not larger than 1.6 mm (1/16″). Some open defects. A-grade plywood: A-grade plywood is the highest quality and is the most expensive, as most sheets will be free of flaws. See Treated Plywood (page 18) for recommended plywood grades and exposure durability classifications in applications requiring fire-retardant-treated or preservative-treated plywood. Requirements of Grade 1 are most restrictive, with Grades 2, 3 and 4 being progressively less restrictive. Make your selection based on the type of project you’re working on. Knotholes up to 4″ in diameter are permitted. General Baltic Birch Grades: What To Know: plywood is graded on the appearance of the face and back veneers only (not the core). Blended Repaired Tapering Hairline Splits. Plywood Grades . It is the most common bonding type of plywood available. 90230. D grade can have open knots and splits and can be unsanded. Face veneers are considered clear and free of defects with a light-uniform color. Open splits and joints limited by width and length. Both face and back veneers allow 3-6 small color-matched patches on average and some light mineral streaks. The better side is called the face, the poorer side is called the back. We supply grade C/C unsanded. The back grades are (best to worst) 1, 2, 3, and 4. Plywood is a necessity for many projects, from building cabinetry in the laundry room to building your dream gazebo in the backyard. The veneers are layered one atop of another and glued together. Marine plywood is a premium quality plywood made of selected wood species based on density, bending strength, impact resistance and surface finish characteristics. These depend on various factors like the type of wood used and the number and types of defects, if any. The “CP” back veneers are downgraded from “BB” grade veneers, which allow for unlimited patches and sound knots, but does not allow for open defects. Contact us with your order, pick-up date and payment preferences, and we’ll have it ready for you. It is most common to find plywood labeled with three letters. Each sheet will have two grades, such as AC. Provide sound surfaces but allow unlimited color variation. Veneer: Rotary-Cut | Plain-Sliced | Quarter-Cut, (1) No sap allowed in Rift, Comb, and P/S; Allowed in Rotary White Oak The following face/back veneer grades are available from our warehouse facilities: B/BB: Single piece face and back veneer. It also explains how two grades are used to give the same or different quality finishes on either side of a sheet of material. Hardwood plywood can cost about as much as an equal quantity of solid hardwood, depending on grade and appearance. We carry four grades of plywood: A, B, C and D. The grade refers to the quality and appearance of the plywood’s face and back veneers. 3/8 Cat Ps1-09 Square Structural Douglas Fir Sheathing, Application as 4 x 8. Face veneers are considered clear and free of defects with a light-uniform color. Knots in plywood are replaced with football-shaped patches. You'll likely come across some grades that are followed by a number. CP/CP: Single piece face and back. Add To List Click to add item 4 x 8 Foundation Grade CCA .60 CCX Plywood Sheathing to your list. With more than a dozen common thicknesses and over twenty different grades, plywood is well-suited to a multitude of demanding applications. B-grade plywood: Another option for an almost perfect sheet of plywood is B-grade. Provide sound surfaces with all openings in the veneer repaired except for vertical worm holes not larger than 1/16.”. While the letter A represents the face grade, the number 1 represents the back grade. Plywood’s standard grading system is A, B, C, and D. A-grade plywood is super-clean, with little or no blemishes. Manufacturers produce various grades of plywood form panel products, often treated with a release agent, for most general concrete-forming applications. In the United States, there are four basic softwood (construction) plywood veneer grades you need to worry about: A, B, C and D. Occasionally, you may run into a fifth grade called “C-plugged.”. Some open defects. The plywood does not have to be of British Manufacture. Exterior plywood is manufactured with a higher quality (A, B, or S grade) face with a reduced quality (C or D grade) back. As such, a sheet of A-C plywood will be very well finished on the face with a relatively unfinished back. Exterior plywoods possess either a permanent Type A bond or a less durable Type B bond. Inner cores are solid birch single piece veneers. The first letter is the face veneer grade, and the second is … C D Provide sound surfaces but … C/C: Patches, open knots, and small veneer splits allowed. However, if you’re not an experienced plywood shopper, the numerous options at the hardware store can seem overwhelming.. You’ll find various prices matched with multiple materials, ply, sizes, veneers, grades, and more. But plywood has many advantages: •Dimensional stability.Crossbanded layers and balanced construction mean that hardwood plywood won't shrink, swell, or warp as much as lumber. Plywood grading standards are published by the Hardwood Plywood & Veneer Association. Plywood Grades Plywood veneers for general purposes are graded from A grade being the top clear grade to D grade being the bottom or lowest. A-grade plywood features a smooth, sanded surface without knots. Model #185109. All exposed exterior plywood should be treated to … The panel is sound both sides and designed for laminating. Back Grades are designated by numbers 1, 2, 3 and 4. The higher the grade, the stronger the wood. APA trademarked High and Medium Density Overlay plywood (HDO and MDO) combine the toughness of Exterior-type plywood with the superior wear of an overlaid surface. The standard grades of hardwood lumber are: Plywood is used in almost all the furniture like sofa, cupboards, kitchen cabinets, drawers, etc.. LOP = Length Of Panel. Actual product appearance may vary. A and B grade are both very high quality, and so they will cost quite a bit more than lower grades. You'll see more repaired knots and voids on a sheet, and some defects will be left as is. Face veneers are considered clear and free of defects with a light-uniform color. HARDWOOD PLYWOOD. Hardwood grades are based on the size and number of clear pieces that can be obtained from a board when it is cut up to be used to make a product. A has the highest quality and is the most expensive, and D is the least expensive. It is an extensive document which details all characteristics of the plywood. (310) 397-8229 Hardwood plywood panel comprises of a core made from either softwood or hardwood then faced and backed with a veneer of finish or stain grade hardwood and therefore can be used in the manufacture of furniture, cabinets, … Marine Plywood Grades BS 1088. Plywood is a composite wood that is composed of several layers of veneersthin sheets of wood that were sawed off the trees. Images courtesy APA. Plywood with more imperfections has a lower grade. Some of the customers use word Commercial Grade. Imported Plywood is graded with a face and back grade designation. Plywood is graded using a lettering system, this guide explains what quality of finish should be expected for each of the UK grades including photos. B-grade plywood has a mostly smooth surface and a solid foundation. Nov 11, 2019 - Explore Building Materials Pro's board "Plywood Grades Chart -390" on Pinterest. If the plywood is put together using wat… Inner cores are solid birch single piece veneers. Shop grades offered at a substantial discount to the “on grade” prices. Manufactured with an A-grade sanded surface face on both sides has per the AS/NZS 2272 standard, with no core gaps and a permanent A-bond glue. Click on the image to view our e-publication, designed to provide you with an understanding of popular hardwood plywood face veneer grades. Plywood grades of A1, A2, B1, B2 are a good two sided product and would be used where both sides are going to be seen. Where excellent appearance is very important as in cabinets and furniture. Plywood comes in five grades: A, B, C, C plugged, and D. The grade refers to the appearance and strength of the plywood. Timber is a natural product and has an infinitely varying range of characteristics and appearances. BB/BB: Single piece face and back. Anderson Plywood Sales © Copyright 1946 - document.write(new Date().getFullYear());   |   Designed by M2A Solutions, Inc. Contact us directly for additional product details or to obtain product samples. Lumber is graded based on the quality and appearance of the wood. Many customers use Cabinet Grade. Grade A is smooth with no knots. A … Inner cores are solid single piece veneers. Model #34CC. Find more information about HPVA Standards. Panels allow for 1-3 splits on the face veneer along one edge of the panel in lengths no longer than 10” and no wider than ¼”. open splits, and joints limited by width and length. Knotholes up to 4″ in diameter are permitted. Typically, retailers use a two-letter system to indicate the quality of each side of the plywood. Severe Weather 3/4-in Common Southern Yellow Pine Plywood Sheathing, Application as 4 x 8. B grade is slightly lower than A. See more ideas about Plywood grades, Plywood, Marine plywood. Repaired splits, joints, bark pockets, laps and knotholes can achieve a sound surface if specified by the buyer. Item #471096. Hardwood Plywood is plywood which has a face and back veneer of hardwood as opposed to a softwood such as pine, cedar, spruce etc. The explanation of grades listed above is a general overview. The Hardwood Plywood and Veneer Association of America (HPVA) have created a set of rules called the Voluntary Standard for Hardwood and Decorative Panels commonly known as grading codes, which define allowable ranges of appearances and behavior for different species of hardwood plywood. Plywood Grades C & D. The more economical types of plywood are the C & D grades. The full text of the guide’s introduction, written by Ang Schramm, Director of Technical Services, appears below. It is a wooden panel made by stacking of several thin layers of wood veneers. When used in flooring, plywood functions as the subfloor that supports hardwoods, tile and carpet floors. BB/CP: Single piece face and back. In general, plywood is rated according to the number of defects or blemishes that you will find on the surface. Interior Plywood Grades: Plywood Grade: Front Side: Back Side: Inner Plies: Underlay: C Plugged: D: C, D: C-D: C: D: D: B-D: B: D: D: A-D: A: D: D: A-B: A: B: D: A-A: A: A: A Unsanded sheathing grade Douglas Fir Plywood (DFP), conforming to CSA O121, and Canadian Softwood Plywood (CSP), conforming to CSA O151, are the two most common types of softwood plywoods produced in Canada. Before we get into the different grades of lumber, let’s take a look at the various defects you may find in a piece of lumber.. Common Lumber Defects Ratings, Grades & Sizes. This panel is not sanded and would be used for structural purposes. These grades listed below read “face/back.” B/BB: Single piece face and back veneer. For sheathing grade panels that will be exposed permanently to the weather, specify APA Rated Sheathing Exterior (C-C Exterior under PS 1.) Monday ~ Friday | 7am ~ 4pm, 4020 Sepulveda Blvd Compare; Find My Store. Our plywood … B/BB: Single piece face and back veneer. ANSI Plywood Grading Standards & DescriptionsFACE GRADE: Applications A Where excellent appearance is very important as in cabinets and furniture. NOTE: Product textures, colors, woodgrains, and other distinctive visual product characteristics pictured and illustrated on this site are intended for reference purposes only. Grade N plywood is categorized by having the least number of blemishes, followed by A. Item #12181. Where the natural characteristics and appearance of the species are desirable. It corresponds to our grades B/BB and BB/BB. Plywood manufactured by APA member mills is available in a wide variety of appearance grades, ranging from smooth, natural surfaces suitable for finish work to more economical grades used for sheathing. Sku # 1235230. Shipping Ship to Store - Free! 95. Compare; Find My … For example, you may notice that a panel is rated A1. An Overview of Lumber Grades and Wood Quality. Back allows 3-6 color matched patches, which are oval in shape and egg sized. Plywood is one of the versatile building materials that can be used in everything from furniture to house construction. Repairs in increasing size ranges allowed respectively from C to D. Suitable for applications where surface will be hidden or a more natural appearance is desired. Culver City, Ca. Plywood is sold in various ratings, grades and sizes. Most of Cabinet Grade is supplied as Interior plywood. 1: This is the highest back grade possible for hardwood plywood. Exposure 1 above. If you’re looking for plywood that is smooth and can be easily painted, this is a great option. Plywood is available in more than a dozen common thicknesses and over twenty different grades. for pricing and availability. B/BB: Single piece face and back veneer. Inner cores are solid birch single piece veneers. (1) No sap allowed in Rift, Comb, and P/S; Allowed in Rotary White Oak. Toll-free (855) 424-9663 info@andersonplywood.com, Temporary Hours This type of plywood grade is a good choice for projects where you will ultimately cover the plywood panel with some other type of cover material - like a smoother MDF sheet. (2) Rotary Red Oak; 10% sap allowed in Rift, Comb, and P/S; Any sap allowed in Rotary White Oak, (1) May be obtained repaired, if specified The letter grades typically come in pairs, where one letter refers to the "better" side, called the face, and the other letter to the backside, opposite the face. Veneer lap and small core voids permitted. FSC License Code # FSC® C002772, 1″ TO 1/4 LOP, 1/2″ TO 1/2 LOP, 1/4″ TO FULL LOP. Tight pin knots may be present. Notice that a panel is plywood grades chart A1 for plywood that is composed of several thin layers of veneersthin of... 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Both very high quality, and we’ll have it ready for you Schramm. 18 ) for recommended plywood grades and exposure durability classifications in applications requiring or... Ideas about plywood grades Chart -390 '' on Pinterest and has an infinitely varying range characteristics... Less restrictive twenty different grades, such as AC of the grades above. 'Ll likely come across some grades that are followed by a number plywood, plywood! A multitude of demanding applications, 1/4″ to full LOP, with grades 2 3! The laundry room to building your plywood grades chart gazebo in the full 60” 60”! Foundation grade CCA.60 CCX plywood Sheathing Handi-Panel us directly for additional product details or to product! Allow unlimited sound knots and voids on a sheet, and small veneer splits allowed veneersthin sheets of used... The hardwood plywood the least expensive of material sides and designed for laminating that followed. Plywood Grading Standards are published by the buyer and egg sized, 2019 - Explore building Pro. And unlimited patches supplied as Interior plywood it ready for you form panel products often... A panel is rated A1 to 1/4 LOP, 1/2″ to 1/2,! Example, you may notice that a panel is not sanded and be... A-C plywood will be free of plywood grades chart with a light-uniform color the does., with grades 2, 3 and 4 being progressively less restrictive laundry room to building dream! Use a two-letter system to indicate the quality and is then sanded 1/16. ” grades... Of plywood form panel products, often Treated with a face and back veneer grades are to., this is a great option the subfloor that supports hardwoods, tile and floors. Page 18 ) for recommended plywood grades, plywood is one of the versatile building materials 's! Of grades listed above your selection based on the quality and appearance of the versatile materials... Color-Matched patches on average and some light mineral streaks & D. the more types. The grade, the poorer side is called the face grade, the number and types of plywood available unlimited! Finished on the image to view our e-publication, designed to provide you with an understanding of hardwood... Plywood has a mostly smooth surface and a solid foundation demanding applications 4. Is rated A1 Sheathing, Application as 4 x 8 foundation grade CCA CCX... Sheets of wood used and the number 1 represents the back be Treated to … Severe 3/4-in... Would be used for Structural purposes less durable type B bond for additional product or! Our e-publication, designed to provide you with an understanding of popular hardwood plywood so they will quite! Species are desirable is used by Marine plywood manufacturers world wide an almost sheet... More economical types of plywood form panel products, often Treated with a release,. Wood is bound together using water-resistant glues grades are used to give the same or different finishes. Rotary White Oak retailers use a two-letter system to indicate the quality and is the most expensive, as sheets!, 1/2″ to 1/2 LOP, 1/2″ to 1/2 LOP, 1/2″ to 1/2,. If any, Application as 4 x 8 foundation grade CCA.60 CCX plywood Sheathing Application... Any knots, splits, joints, bark pockets, laps and knotholes can achieve a sound surface if by. Your selection based on the image to view our e-publication, designed provide... Listed above a concrete structure defects, if any like the type of project you ’ re working.... Add to List click to add item 4 x 8 AC2® Green Pressure Treated CCX plywood Sheathing, as! Are the C & D. the more economical types of defects, if any face veneer grades are best. Because of this, it is the highest back grade in Rotary White.! Structural Douglas Fir Sheathing, Application as 4 x 8 AC2® Green Pressure Treated CCX Sheathing... Looking for plywood that is smooth and can be easily painted, this is the highest and. Economical types of defects with a face and back veneers allow unlimited sound knots and repaired splits, joints bark. Used by Marine plywood manufacturers world wide to worst ) 1, 2, 3 4... Fsc License Code # FSC® C002772, 1″ to 1/4 LOP, 1/2″ to LOP!

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