Plain Sawn Rift Sawn Quarter Sawn Live Sawn
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Plain Sawn Rift Sawn Quarter Sawn Live Sawn
Edensaw Woods •Diagram of Grain, Properties, and Sawing Methods• Plain Sawn Quarter Sawn Rift Sawn Live Sawn Plain sawn, also commonly called flat sawn, is the most common lumber you will find. This is one of the most inexpensive ways to manufacture logs into lumber. Plain sawn wood planks are wider and can be milled effortlessly with minimal waste. The annular rings are generally 30 degrees or less to the face of the board; this is often referred to as tangential grain. The resulting wood displays a cathedral pattern on the face of the board. Quarter sawn wood has an amazing straight grain pattern that lends itself to design. Quarter sawn lumber is defined as wood where the annular growth rings intersect the face of the board at a 60 to 90 degree angle. When cutting this lumber at the sawmill, each log is sawed at a radial angle into four quarters, hence the name. Quarter sawn wood is often used in architectural design and cabinet making. Dramatic flecking is also present in red oak and white oak. Rift sawn wood can be manufactured either as a compliment to quarter sawn lumber or logs can be cut specifically as rift sawn. In rift sawn lumber the annual rings are typically between 30-60 degrees, with 45 degrees being optimum. Manufactured by milling perpendicular to the log’s growth rings producing a linear grain pattern with no flecking. This method produces the most waste, increasing the cost of this lumber. Rift sawn lumber is the most dimensionally stable cut of lumber available and has a unique linear appearance. Live sawn wood gives the most lumber from the log. This is the simplest and cheapest way of cutting the log into boards. It is not suited to production of different sizes or qualities of lumber. Live sawing is a unique, though very simple, method of sawing a log straight through it’s diameter, leaving in the heart of the log, and all the grain and character variations seen throughout all grades of lumber. Conventional sawing methods would avoid the heart of a log, cutting the higher grades from the outer portions of the log. (800) 745-3336 • www.edensaw.com • [email protected] 211 Seton Road, Port Townsend, WA 98368• (360) 385-7878 | 925 East 25th Street, Tacoma, WA 98421• (253)216-1150 “Promoting environmental responsibility by offering beautiful wood products from sustainable forests.”