All grades of Redwood are available in both green form and dry form. We stock considerable volumes of high quality sawn Redwood and Whitewood, all sourced from over 40 sawmills in the prime joinery timber producing regions of Sweden, Finland, Norway and Russia. Filter by Type . Redwood Empire carries a wide selection of treated lumber. 4.8 Grade Specific Requirements – California Redwood Reference to this species herein applies to Redwood manufactured from timber grown within the Northern California coastal area as defined in the Standard Specifications for Grades of California Redwood Lumber of the Redwood Inspection Service. Grading Rule, except for special products such as scaffold planks. The species has an average density of 520 kg/m3, and is lighter than Douglas Fir, or Siberian Larch.. GS (General Structural) and SS (Special Structural) are the visual grades of the timber. Full Member. These are the ideal choices for sash-and-door, trimwork, cabinetry, and siding/paneling. The cylinder is locked, and the pressure is raised inside the cylinder, forcing the preservative into the wood. With no defects and only the ... Our B grade lumber is graded to a much higher standard than the industry norm. Clear All Heart Redwood. Redwood Lumber & Supply Company, LLC, provides the finest quality redwood boards in a variety of dimensions and redwood grades. Redwood is a natural choice for many reasons, such as: It’s beautiful, natural, and durable Redwood "Clear All Heart" (CAH) grade contains only wood from the heart of the tree and is the finest architectural redwood grade. There are over 30 grades of redwood, varying in appearance and durability. When ordering Redwood from Timbersource, it is worth noting that it is kilned prior to shipping. Double vacuum pressure treatment is the most effective method. Excellence of appearance is a major factor in the grading of redwood. Redwood premium grade is a stunning red heart wood free of all imprefections. When it comes to overall smoothness, redwood has a slight edge over cedar. It may be helpful for tight jointery like for rail parts. Our most popular grades are: B Heart. Grade rules for other sizes, such as nominal 5-in. MET machining processes convert the sawn boards into a variety of finished products including planed all round (PAR), … We produce Redwood Weather Boards, shiplap, board and batten, Redwood decking. 2019 Standard Specifications for Grade of California Redwood Lumber. The Sequoia or California redwood is one of the world's most recognisable trees. Redwood's Sap "B" decking grade is a step up from STK that we refer to as "Near CLEAR". The architectural grades we … For example, timber joists used in intermediate floors may dry to around 12% moisture content. Redwood is one of California’s largest renewable resources, and Valley Redwood has a wide selection of construction redwood lumber for all your fencing, decking, and general construction projects. Redwood boards come in standard redwood grades as defined by the Redwood Inspection Service. These redwood grades rank from construction common, a mix of heartwood and sapwood, to clear all heart, an all heart grade with no imperfections. It has a lower knot content, straight grain and a smooth fininsh; ... We also offer an extensive range of high quality Planed Square Edge or Planed All Round Redwood. The timber has excellent machining properties, it can also be planed to a smooth, clean finish in a wide range of thicknesses, widths and profiles. Heart grades like this one indicate wood that has been taken from the interior heartwood of the tree. It will last for decades. Our architectural grades of Redwood exhibit the highest standards for color, grain and dimensional stability. Redwood is graded by appearance and durability, with criteria defined by the Redwood … Part of our European Softwoods range, our Redwood timber is imported from Sweden, Finland and Russia – with grades varying according to the intended usage. D Grade finger joint has slight blemishes that kept it from the premium grade, but was nice enough not to go down to common grades. We stock a broad range of high quality unsorted redwood in the sizes listed below. Unsorted Grade - This is the best quality joinery timber, where the lower grades have been removed. Clear All Heart Redwood. There are two principle grades: Architectural and Garden Grade. Redwood in these grades is the optimal choice for siding, paneling, trim, and cabinetry where attractiveness and tight joinery are a priority. It is free of all defects on one face. +Read More. During the pressure-treatment process, the lumber is put in a cylinder that is filled with a liquid preservative. 24/6' 12/7' 12/9' 12/12' 636/16' 10644LF $2209.43 Tax Included Other grades are categorized by number, size and nature of knots and the presence of other characteristics such as stains, crook or manufacturing defects that may occur. Generally redwood is sorted into a number of quality grades, has a medium density making sawing, cutting and machining relatively easy. Redwood lumber falls into different grades that are based upon what part of the redwood tree they are taken out of. Comparable to a high-end Heart Bee. Accredited by the American Lumber Standard Committee. Become A WWPA Member. Special Export gradesare available. Commonly seen as CAH, this is the pinnacle of the Redwood grades. Clear grade Softwoods & European Redwoods Softwoods contribute around 80 percent of the world's production of timber. Available in 1- and 2x material and a wide selection of redwood grades, you can use Humboldt Sawmill redwood lumber for many common building applications including decking, fencing, gardening, landscaping, siding, trim, and much more. Revised and updated. Commonly seen as CAH, this is the pinnacle of the Redwood grades. The versatility of Humboldt Sawmill redwood lumber is hard to beat. The strength and rich colours of its softwood timber make it much sought after for decorative purposes, such as paneling, and for outdoor purposes such as decking, fences and garden furniture. Low price of 19¢LF by the pallet. These Redwood grades are exceptional in their beauty and dimensional stability. We also have custom milling and surfacing available to provide you with specially sized redwood lumber for sale such as 3×3 beams, rail caps, or braces. Clearness (freedom from knots) is the determinant for the highest grades. As well as standard Unsorted and Fifth qualities in most sections from 100 x 225mm down to 19 x 100mm, we stock PEFC Redwood and also wide Whitewoods in several dimensions. There are other softwood and grades of this species used for joinery. Redwood Boards. Architectural Grades. The reverse face is allowed slight imperfections. All REDWOOD TIMBERS. Available in all five of our Redwood Lumber heartwood grades, we stock 2x, 4x, and 6x pieces in a variety of widths, as well as 8×8 beams. x 1.5 in.) Redwood timber grades are based on appearance and durability. Mr. Redwood timber is strong and moderately hard, especially when you consider its weight. Again, it’s hard to choose a winner of this category since every project requires a different look, but based on grade availability redwood wins by a narrow margin. We offer a range of redwood grades that are optimal for different purposes, so you can find exactly what you need for your project. 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