In this series, he’ll share everything cedar-related, from what exactly western red cedar is to the difference between kiln- and air-dried lumber to installation best practice. In general, the closer the letter is to the beginning of the alphabet the better the appearance grade of western red cedar. Grade Description Grading Rule Paragraph1 CLEAR VERTICAL GRAIN HEART* This is the highest bevel siding grade. Although Western Red Cedar is a naturally durable wood ideal for decks, its performance is enhanced when protected by an appropriate finish. If it’s for a load-bearing wall or timber, for example, it may be graded by “structural” standards, whereas if it’s paneling, siding, or trim, it will be graded based on “appearance” grades. Cumaru Flooring WRCLA Western Red Cedar decking is available in a selection of thicknesses, widths and lengths as shown in the table below. Western red cedar is known as one of the most durable of woods. While the color variations may give western red cedar the appearance of other wood species like walnut or pine, its durability is unaffected as the lumber’s tone shifts. Dunn Lumber recently collaborated with Tenhulzen Painting & Construction for their volunteer Heron Park bridge repair project. If it’s an addition to your home or a full scale commercial deck, San Cedar Direct will help you create your next project at manufacturer direct prices. Dunn Lumber and its partners cannot and do not guarantee the accuracy or completeness of the information, materials, or advice on solutions.dunnlumber.com. The average cost of mid-grade cedar decking is $5.62 per linear foot. “A” grade cedar has a few more imperfections than clear vertical grain. Beautiful, decay-resistant, and easy to use, it will add value to any outdoor design. Doug Fir Beams It works great for roofs where quality cannot be compromised. So you want to use western red cedar for your building project, and you want to make sure you pick something that will stand the test of time. Appearance grade is primarily for non-structural lumber under 2" thick. Structural timber: For deck substructures, Silva stocks treated C24 grade carcassing in a range of sizes and lengths. Clear, Vertical Grain – This is the highest grade of Western Red Cedar. Sitemap. The maximum cost of basic cedar decking is $5.39 per linear foot. It's also worth noting that Cascadia Western Red Cedar decking is entirely natural and … Clear. Western red cedar (Thuja plicata) reigns supreme for the production of decking, siding, shingles, and outdoor structures because of its natural decay resistance, ability to repel water, and abundance. Its fine grained appearance will meet the needs of the most demanding clients. Flat grain means that when the board was originally cut from a log, it was run through the saw the other way–parallel to the annual growth rings of the tree. It is also relatively free of splinters and is a forgiving surface, making it safe for children to play on. Quantity: Express in linear feet. But where do you go from here? LS Cedar stocks an extensive array of western red cedar decking products. Unlike other durable wood species, western red cedar has a very small amount of sapwood—the tree only has roughly a ¾” ring of sapwood, just beneath the bark. Similar to other “durable wood species,” the durability of western red cedar is found in the heartwood, with significantly diminished durability found in the sapwood. Western Red Cedar Decking Grades WRCLA Architect Clear™ The ultimate in durability and appearance. Get our monthly Solutions newsletter in your inbox! Low density and light weight make it easy to cut and shape using hand or power tools. MoistureShield’s CoolDeck Technology minimizes heat absorption and optimizes heat reflection for a measurably cooler deck surface. By using Western Red Cedar to build a deck you can extend living space to the outdoors, make use of damp or uneven terrain and give a contemporary look to a traditionally-styled home. Cedar” himself, Paul Mackie. What are the Best Uses for Western Red Cedar? Maximum spans for decking shown in the table are based on a continuous beam with two equal spans and a concentrated load of 220-lb at the center of one span. All Rights Reserved. Some builders and designers prefer the more rustic, casual look of western red cedar that displays natural knots and variations within the wood. Within its fibers, naturally-occurring chemical compounds give it unique preservative qualities. This includes treated cedar decking. #2 Clear and Better Western Red Cedar OGVG is a very high quality exterior construction product used often in modern, horizontal fences, siding and decking. Home Species Western Red Cedar D and Better Clear Western Red Cedar Grade This is a high quality graded lumber that acording to the WWPA, "has many of the fine appearances of C select grade...is between the higher finishing grades and the Board grades as many pieces have a finish appearance on one side, the reverse side showing larger or more numerous characteristics". Along with FSC Certified products AltruWood also offers reclaimed product line including reclaimed Doug Fir beams, reclaimed hand hewn beams, reclaimed flooring and the innovative dead standing timbers. Why? Grades of Western Red Cedar. Incorporating a deck into your home is a great way to add value the home, increase your living space and to better your overall quality of life. Decks are subjected to the most challenging exposure conditions. Lower grades of tight-knot material will often have knots that are well-scattered and not limited in size (you’ll see larger knots in wider stock and smaller knots in more narrow stock). Stay tuned for more from Paul as we continue to learn from him on Dunn Solutions over the next few months, and catch up on his previous posts: Gary Katz of Katz Roadshow and THISIsCarpentry discusses the essential nature and growth of education as new products and technologies are introduced. In this blog, we welcome Tenhulzen President and Founder Scott Tenhulzen to tell you more about the job. Instead of thin vertical lines running up and down the length of the board, you’ll see a wavy pattern of wood grain, also sometimes called cathedral grain. Cedar is an excellent choice for decking. A and Better Clear Grade Western Red Cedar. For one thing, vertical grain holds its shape well, and as it expands and contracts naturally in response to moisture in the air, it will do so evenly. Appearance grades use letters A through D, with A being the highest grade. Paul has been with the Western Red Cedar Lumber Association—known as the “voice of the cedar industry”—for more than two decades, working to represent quality cedar producers and educate people on all things cedar. But Western Red Cedar decks have much more going for them than good looks alone. Because western red cedar is mainly used for “appearance applications” (meaning, applications where strength is not a primary concern and high-strength value is not required), it’s evaluated for different factors than structural lumber would be. Mixed grain shipments of A and B quality are still going to be a highly durable material, but they won’t have quite the same clean, perfect appearance or dimensional stability of clear vertical grain. The ultimate source for all your cedar decking needs. Again, these words refer more to appearance than to strength. With Western Red Cedar decking, you get so much from a simple, natural product! Return Policy #2 Clear and Better old growth Western Red Cedar. WESTERN RED CEDAR SIDING CLEAR GRADES OF WESTERN RED CEDAR BEVEL SIDING Clear bevel siding is graded for smooth face use with the exception of Rustic which is graded for saw textured use only. The minimum cost of basic cedar decking is $3.89 per linear foot. When required, seasoning is achieved by air-drying. All aspects of manufacturing and quality control are performed to the highest standards of the lumber industry. Today’s video is all about how to interpret western red cedar lumber grades. According to the Western Wood Products Association, a national lumber grading agency, vertical grain is the most durable choice. About Us The grade for tight-knot cedar in the grade rule book (NLGA and WCLIB) is “select knotty.”. It also stains more evenly and has a clean, elegant look, without a lot of variation in tone. San Cedar Direct offers one of Canada’s largest selections of Western Red Cedar decking material, from lumber to structural components. Whether you are going for a clean contemporary look or the classic rustic appearance, you can be assured that AltruWood has the right product for you. Color. The primary factors that contribute to the grade for a selection of western red cedar are: (1) The presence or absence of knots. Some of it will be vertical grain (you might see it referred to just by initials: VG); and some of it will be flat grain (FG). Appearance Grade: Cedar is also graded based on Appearance, which is called appearance grade or Select Lumber. Terms of Service It’s known for its breathtaking beauty and color as well as its alluring scent. You might have seen it included in lumber grades—and heard a few different answers about what the acronym stands for. 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