This website uses cookies to improve your experience while you navigate through the website. However, when used on the interior, such as in a bathroom, laundry area, or another room that experiences frequent humidity, the composition of CDX plywood should be able to hold up reliably. 1/2 x 4 x 8 Plywood. Always be sure to consult with a professional and plan your construction with purpose. Plywood is a necessity in many DIY and construction projects, but not every type of plywood works for every project. In addition to these structural uses, CDX plywood is also commonly used for minor utility purposes, such as rudimentary shelving in basements, storage cabinets, or sheds. Actual Length (Feet) 8. Though such quality will make you think twice, it’s priced very low as compared to other high-quality plywood. Click here for a free quote & find a lumber yard near you! ">10 Unexpected Items That can be Composted, ">6 Ways to Maximize Space in Your Cramped Apartment, ">How to Start a Vertical Garden in Your Home or Apartment, Pest Control Fresno: The Things You Need to Know NOW, DIY Water Damage Wall or Call an Expert: That Is the Question, How the Plumbers in Lexington KY Help Keep Your Family Safe. Treated for ground contact use, it is ideal for a variety of applications, including deck, playsets and walkways. It normally comes in piles of 3, 5, 7, 9, and the lowest number indicates the uppermost class of a CDX plywood. Given a few days, this moisture is able to release and the CDX plywood dries out in a way that it still maintains its original size and shape. CDX. 4x8 Sheet. Your email address will not be published. 99. Resawn Siding (T1-11 & Plain): 8', 9', & 10' sheets … However, because of its low-quality exterior, CDX plywood is not often used for pieces of furniture that require a more finished appearance inside the home. Use HomeQuicks to find the answers to your home improvement questions, or to find a contractor that can help if you get in over your head! Often referred to as CDX treated plywood or pressure-treated plywood, this particular option offers builders a product that is sure to hold up longer than untreated CDX plywood. Price. 5 mm 1/5"x 8"x 12" Premium Russian Birch Plywood with B/BB Grade Veneer 4 Flat Sheets for Cutting School,DIY and Laser Projects. Let’s find out. We'll assume you're ok with this, but you can opt-out if you wish. slider closed. Let's find out. Whereas, the last grade, i.e, the D grade of plywood, contains maximum amount of flaws and blemishes in its making. The many types of plywood can differ in materials, number of layers, rating and grade. Plywood in general – and especially CDX plywood – is known for being susceptible to damage from everyday elements. It adds proven performance and durability to … They are widely used in the construction industry and for the roofing of buildings. Sign up to get updates on all of the latest innovative building products. Your email address will not be published. Quick View 1/2" - 4'X8' Yellow Pine CDX Sheathing 4-Ply. When it comes to CDX plywood, the ‘X’ signifies exposure, which means that while CDX plywood is slightly water-resistant, it is not waterproof, and therefore the CDX plywood can only withstand a limited amount of moisture over a short period of time before showing signs of degradation. CDX plywood is a great kind of structural plywood that is perfect for any interior use. Common Plywood Dimensions. Marine-grade exterior plywood has knot-free sheets and is mostly used for decking, porches, planters, and arbors. What Temperature Is Too Cold For Roofing. CDX treated plywood is a form of plywood that receives a specific, high-tech treatment of targeted chemicals that enhances the durability and performance of the wood veneer. x 4 ft. x 8 ft. CDX Ground Contact Pressure-Treated Plywood This plywood is Pressure-Treated in order This plywood is Pressure-Treated in order to protect it from termites, fungal decay and rot. 3 mm 1/8 x 12 x 24 InchPremium Baltic Birch Plywood, Box of 6 B/BB Birch Veneer Sheets, Perfect for Laser CNC Cutting and Wood Buring Projects by Woodpeckers After all, because of the composition of wood grain that is used during CDX plywood production, this type of plywood is able to absorb moisture at a certain level without warping, splitting, or rotting. APA Rated Sheathing panels are produced as plywood or oriented strand board (OSB). Rain and snow can serve as a serious threat to the integrity of a structure made with CDX plywood. The plywood is made out of waterproof glue and is treated under intense pressure. Although CDX plywood's quality is low-grade, it definitely happens to be the strongest of all in the construction field. You also have the option to opt-out of these cookies. Quick View C – one side of the sheet board is C grade―the average surface.D – the other side of the sheet board is the D grade―having small holes and patches.X – The exterior glue that bonds the sheet board together. Specifications. Get it as soon as Wed, Dec 2. So, what is with the abbreviation of CDX? $19.99 $ 19. They can be briefly exposed to moisture, such as during construction, but shouldn't be exposed long term. Read on to learn more about what impacts the weight and find the weight for different varieties and thicknesses of plywood. Our site includes quite a bit of content, so if you're having an issue finding what you're looking for, go on ahead and use that search feature there! It is thick in size and contains fillers, patches, knots, some football-shaped shallow holes, and indentations on both sides. Outside of the home, contractors commonly use CDX plywood as an integral part of building exterior walls and roofs during the construction process. The ‘CDX’ is actually a combination of ratings that provide information as to the quality and construction of the plywood. 0. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. CDX is a type of veneer plywood that is fabricated by gluing then pressing sheets of wood together to strengthen them. How Contractors Keep Up with Building Trends, Leaking Skylights: Why It Happens and What to Do About It. Basically, the letter denotes exposure, which means that this plywood is strong enough to resist a bit of a moisture level in the sheets, but not for long. FSC Certified plywood for green construction. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. x 4 ft. x 8 ft. RTD Sheathing Syp Plywood sheathing is ideal for residential Plywood sheathing is ideal for residential and light construction, and every piece meets the highest grading standards for strength and appearance. Compare Click to add item "2 x 8 Plywood Sheathing Handi-Panel" to the compare list. While this may sound similar to CDX plywood, it is a very different composition process, and OSB board is generally much less durable than CDX plywood. Required fields are marked *. One side is C- grade, so it may have minor surface defects and knots. Another thing about CDX plywood is, although the letter ‘X’ in the abbreviated term stands for exterior glue, it isn’t entirely true! Herein, the letters C and D denote the quality of the surfaces (both front and back). However, if a building project drags on and the CDX plywood experiences repeated assaults of rain and snow, say over the course of the winter, then this can pose a severe problem for the building project. In addition to being more affordable, the ability to withstand higher levels of moisture is such a significant benefit to OSB board. Also, different varieties of plywood are available for a number of applications. Plywood is a popular choice for residential and light-duty construction and is made from thin sheets of veneer that have been peeled from debarked wood. In addition, the resin and glue bonding approach actually makes OSB board better suited for enduring moisture, unlike CDX plywood which can become warped when moisture builds up between the bonded layers. CDX plywood can tell you a lot about how it is made simply in its name. The term CDX is basically not the name of the plywood grade, but the abbreviation of C-D Exposure 1 plywood. A few factors impact the weight of plywood. The ‘X’ in CDX plywood refers to the way in which the different layers of plywood veneers are glued together. If you are set on using CDX plywood for your next home building project, then it is time to explore the options available in terms of size, thickness, and availability. A 4’ x 8’ sheet of 1/2-inch APA Standard Plywood would weigh 48 lbs. But the truth is that, even though both OSB and CDX plywood are commonly used in a single home construction site, there is a big difference between these two plywood types! Typical size is 4 ft x 8 ft, but other sizes may also be produced. Roseburg 1/2 x 4 x 8 Fir 5-Ply Plywood Sheathing. Sku # 1231456. CDX is one of the most commonly used grades of plywood in construction. $28.97. One side is C-grade, so it may have minor surface defects and knots. The grains run in the opposite direction of the layer below. This website uses cookies to improve your experience. Rated sheathing, also known as CDX in the trade For use in general construction Exposure 1 rated panel can withstand inclement weather during construction delays but is not intended for extended exposure to the elements Sized for spacing (Panel width and length may vary up … CDX-grade plywood sheets are best for applications that will be painted or covered by another material. Overview. 3/8 Cat Ps1-09 Square Structural Douglas Fir Sheathing, Application as 4 x 8. For Use with Roofs. Whether you’re building a small bookcase or backing exterior siding, the type of home construction project will make a big difference as to whether or not CDX plywood is fit for the job at hand. CDX Plywood is used primarily by contractors to build exterior walls and roofs. CDX is an economically graded plywood. What Affects the Weight of Plywood. They can be briefly exposed to moisture, such as during construction, but shouldn't be exposed long term. Herein, the letters C and D denote the quality of the surfaces (both front and back). Inside of the home, CDX plywood is often used as an additional flooring layer that rests just below the carpet pad or as a backer board for tiling. 4x8 Sheets (15/32" & 19/32"). Item #12181 Model #185109 CDX plywood has one side veneer grade “C” and one side veneer grade “D”. Add To List Click to add item 2 x 8 Plywood Sheathing Handi-Panel to your list. Granted, CDX plywood is never used as the final exterior layer, because of its lack of durability. Thickness. One side is C-grade, so it may have minor surface defects and knots. 4′ x 8′ Sheets of CDX, exterior grade plywood. It is employed in roof sheathing, on walls and sub floors, shingles and roofing felt, etc. Be sure to consider the specific needs of your project to determine if CDX plywood is fit for the task at hand. 1/2 in. Sometimes, a lower quality wood is used for interior layers, reserving the better layers for the outside. Such a treatment enhances every layer of wood veneer to compress vertically against the previous one and make it even more stronger. Click to add item "2 x 8 Plywood Sheathing Handi-Panel" to the compare list. $49.99. In the grading system of plywood, the letter A is considered to have the best quality―without blemishes, flaws, or sanding in the sheets. CDX is the most commonly used plywood. Our plywood calculator can estimate the number of 4′ x 8′ sheets needed for a project. When you shop for these at a hardwood store, you will find different grading systems, which use alphabets like A, B, C, and D. Each letter has its own explanation. But opting out of some of these cookies may have an effect on your browsing experience. OSB which stands for oriented strand board, is composed of wood chips bonded together with resin and glue. On average, a 4′ x 8′ sheet of 3/4″ softwood plywood weighs about 61 pounds. ... 1/2" - 4'X8' Yellow Pine CDX Sheathing 3-Ply. This guide will explain the different uses of plywood, as well as popular plywood sheet sizes and its rating and grade system, so that you can choose the best plywood for your project. C and D stand for the grades on either side of the plywood while X means ‘exposure.’ This pattern results in added strength and stability that resists shrinkage and expansion. Product Standards. CDX sheathing: This type of plywood material is made from the two lowest grades of plywood, C and D. It’s an inexpensive material, and it shouldn’t be left uncovered. Although CDX plywood’s quality is low-grade, it definitely happens to be the strongest of all in the construction field. CDX, ACX, & Fire retardant available with chain of custody certificate. Necessary cookies are absolutely essential for the website to function properly. Baltic Birch Plywood : This is a high-quality plywood produced in Russia and other areas around the Baltic Sea. Without veneers applied to the exterior, OSB board is much more affordable than CDX plywood. Shipping ADD TO CART. The letter "X" means the glue of the plywood is exterior glue . 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 allows a limited amount of exposure to moisture. Homeowners considering using CDX plywood for their next project should recognize that, by no means is CDX plywood fit for extensive exposure to the elements, because it is not weatherproof. Anything that can prolong the performance and longevity of a product is a big plus when it comes to home ownership and maintenance, so CDX plywood that has been treated with extra protective qualities is a popular choice. They can be briefly exposed to moisture, such as during construction, but shouldn't be exposed long term. So one side of the plywood … CDX plywood is often used under shingles and roofing felt, on walls (just behind the siding and insulation), and as a sub floor just under the carpet pad or a tiled floor's durock. This plywood, when used in constructing wooden items, is very easy to spot and differentiate. CDX-grade plywood sheets are best for applications that will be painted or covered by another material. Size. For example, many first-time homeowners confuse CDX plywood with OSB plywood. Plywood is most often sold in 4′ x 8′ sheets, but may also be available in 4′ x 10′, 4′ x 12′, or 2′ x 4′ sheets. The quality of wood can be evaluated based on knots, splinters, color, durability, and more. CDX plywood is a construction-grade type of plywood that is designed for exposure to the elements. Actual Thickness (Inches) 0.5. These cookies will be stored in your browser only with your consent. Specify sheet thickness when ordering. CDX plywood sizes are typically available in sizes 3, 5, 7, and 9, and there are a variety of thicknesses available, ranging from 1/4 inch to 1 1/4 inch thickness. This matters because increased durability extends the life of CDX plywood, which means that homeowners will have to deal with less maintenance, like repainting or replacing CDX plywood panels. Plywood sheets that rank A or B tend to be the most expensive pieces, whereas C-level and D-level plywood pieces are more affordable and cheaper in quality, making it a more economical option. We also use third-party cookies that help us analyze and understand how you use this website. If you are new to working with plywood, it is easy to get some of the options mixed up. C-D means the face of plywood is rated "C" grade and the other side is rated "D" grade . The APA would recognize CDX Grade Plywood as C-D Exposure 1 plywood. CDX-grade plywood sheets are best for applications that will be painted or covered by another material. Non-structural rated. In contrast to strong wood, which runs the risk of getting expanded or contracted because of external factors, plywood has the nature of keeping up similar measurements all through its life expectancy. This item is no longer sold on Lowes.com. However, it is not recommended for exterior use because it can only endure limited exposure to the elements. Your source for the latest products and trends within the architecture, construction, interior design, and building materials industry. This category only includes cookies that ensures basic functionalities and security features of the website. That is, C and D describe the two sides of the plywood sheet. 2.4 Common Performance Categories And Corresponding Span Ratings Performance Category Span Rating 3/8 24/0 7/16 24/16 The two are bonded together with glue which can withstand a little moisture. Radiant Barrier aluminum backed sheathing -- Improves energy efficiency. CDX. 3.8 out of 5 stars 7. So one side of the plywood is C-rated and the other side is D-rated. Please Note: Prices, promotions, styles and availability may vary by store and online. 23/32 in. Sign up to receive the latest and greatest articles from our site automatically each week (give or take)...right to your inbox. Picking the right type of wood for home building projects is absolutely essential, as the type of wood can impact performance, durability, and long-term maintenance to be expected. 6789 Quail Hill Pkwy, Suite 211 Irvine CA 92603. Add to Cart Add to Quote. What exactly do these letters mean? It’s only because of the superb built of this plywood, which makes it so strong and inviolable, that it has picked up so much popularity in the interior decoration field. So, what is with the abbreviation of CDX? The good news is that CDX plywood is available at most home and garden stores, since it is a common material used for home DIY and construction projects. In addition, 3/8, 1/2, 5/8, and 3/4 thicknesses are usually available at most stores, too. Also, the glue keeps them intact for a long time. CDX plywood is used as flooring materials, wall sheathing, roofing ply . Type. Overlaid plywood, which can be either high or medium density (HDO or MDO), is a kind that utilizes the same structure of regular sheets with veneers glued to one another. Well, we're looking for good writers who want to spread the word. The quality of this plywood is low but the strength it exhibits is powerful. Hence, both the sides of the plywood are rough enough, containing good amount of knots and patches in its sheets. Item #14101 Model #11005. closed. Plywood are generally high-strength sheet materials used for utmost ruggedness in constructing buildings and homes. CDX stands for "C-D Exposure 1 plywood" . 15/32". The term CDX is basically not the name of the plywood grade, but the abbreviation of C-D Exposure 1 plywood. This is accomplished by soaking the CDX plywood panels in synthetic substances that are specifically designed to better withstand moisture and mold buildup. Made of a mix of at least three sheets of wood that are consolidated with the assistance of a special adhesive, CDX plywood is a gift to humanity. In general, CDX plywood should not be left as the first line of defense against heavy moisture on the exterior part of a building, especially over an extended period of time. FREE Shipping on orders over $25 shipped by Amazon. It’s typically covered with bricks or shingles for roofs, storage bins, or garages. It is made with a special kind of glue that makes it very sturdy and waterproof. Add to Cart Add to Quote. And as most homeowners know, continually repainting, staining, or replacing segments of full sheets of CDX plywood panels can be a pain. Thus, although CDX plywood is low in grade and is not very pretty to look at, it is a strong, rugged sheathing material, preferred in rough home construction projects. Plywood is usually sold by the sheet, but in some rare cases it may be sold by the board foot. During the CDX plywood adhesive process, manufacturers carefully position the wood grain elements of the plywood so that they are aligned in a way that reduces shrinkage. That is why manufacturers have come up with a solution that reinforces the integrity of CDX plywood to make it better fit for holding up against rain, snow, humidity, and mold. Depending on the quality of glue used, the plywood will be more or less susceptible to damage due to exposure. 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. When you think about it, this single piece of CDX plywood actually has a lot of elements to consider! Rating & Reviews. Although it's easy to find at your local home center, it's probably not the best choice for smaller projects, like a bookshelf or other furniture around the house. It’s known that the quality of CDX plywood is extremely durable, and hence, it is ideal as a building material for a roof base. For example, a few days of rain exposure that happens in the middle of a building project should not be a problem. It is mandatory to procure user consent prior to running these cookies on your website. CDX plywood is durable and moisture proof. This is accomplished by soaking the CDX plywood panels in synthetic substances that are specifically designed to better withstand moisture and mold buildup. Because of these differences, OSB is generally the better choice for exterior roofing projects and shingle foundations. What exactly do these letters mean? It can withstand moisture for a brief period of time but may become warped and delaminated with consistent exposure to the elements. Nonetheless, CDX plywood ranks as a convenient and affordable sheet of wood composed of several layers. While the classification of CDX plywood may seem like it is not a very durable option, CDX plywood is actually a perfectly suitable choice for a lot of home building projects, both inside and outside of the home! When considering CDX plywood thicknesses, remember that these are nominal sizes, and you should account for a deduction of about 1/32 inches after sanding, which most projects will require. Only 1 left in stock - order soon. Construction Grade Plywood. Warranty. They are also used in many art and craft projects. Copyright © Home Quicks & Buzzle.com, Inc. But it should be emphasized that ‘minimal’ is the key word here. We will only send you awesome stuff!Privacy Policy. Generally, this plywood is not polished, but is sanded well. These thin layers, also called plies, are glued together in alternating, perpendicular directions to create a cross-graining pattern. But that doesn’t make it an overall extended plywood. As you can see, CDX plywood offers a lot of pros and cons. These cookies do not store any personal information. © Innovative Building Material | All Rights Reserved | Privacy Policy. Commonly square edge, but may be produced with tongue and groove edges. As we already know, plywood are thin sheets of wood veneer which are glued together with linking plies and have a quality which is resistant to breaking, twisting, or any sort of cracking. Instead, it is typically used as added support underneath shingles, beneath roofing felt, and behind insulation and siding. CDX plywood is an excellent resource for homeowners and contractors who are looking for an affordable, durable sheathing solution. With that said, CDX plywood is capable of withstanding limited exposure to moisture – including rain and snow. Description CDX Plywood Sheets, 4×8. Limited lifetime. Would you like to write for us? 3mm 1/8 x 12 x 20 Inch Premium Baltic Birch Plywood B/BB Grade, Pack of 20 Flat Sheets by Woodpeckers 4.6 out of 5 stars 325 # 1 Best Seller in Plywood. Different types of wood can offer different pros and cons, and while CDX plywood may be the best pick for one DIY project, it may not hold up for other home construction tasks. 3 mm 1/8 x 8 x 8 Inch Premium Baltic Birch Plywood, Box of 16 Flat B/BB Grade Birch Veneer Sheets, Perfect for Laser, CNC Cutting and Wood Burning by Woodpeckers 4.6 out of 5 … That is, C and D describe the two sides of the plywood sheet. These features are assessed and then assigned a rating – either A, B, C, or D. Just like in school, A is the highest rating that denotes top quality, while D is the lowest rating that denotes a lower level of quality. And the letter ‘X’ denotes that the glue which is exploited in the plywood is an exterior glue. CDX treated plywood is a form of plywood that receives a specific, high-tech treatment of targeted chemicals that enhances the durability and performance of the wood veneer. Also, this material chiefly happens to be the foundation or base material for building roofs. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. However, overlaid sheets have an overlaid face that gives it a somewhat finished appearance. Carter Lumber's plywood sheets and sheathing are great for almost any home improvement project.