![]() ![]() The width can be increased by laminating in multiples of 1 3/4 inches. LVL Beam width should be 1/4 to 1/3 beam depth.ĭesign a beam width based on the fact that the typical width of an LVL beam is 1 3/4 inches. Rule of thumb for sizing LVL beamĭesign an LVL beam depth based on the rule of thumb for estimating the depth of manufactured beams which is to divide the span in inches by 20. For example: An 12 inches deep an LVL beam can span up to 20 feet (12″÷12× 20= 20 foot). LVL span calculatorĬalculate LVL beam span on the rule of thumb for estimating the span of LVL manufactured beam which is to multiply the depth in feet by figure 20, resulting figure is span of LVL beam. LVL beam thickness is usually between 1-3/4″ (one ply) and 7 inches (4ply). Generally, you can find LVL beams in a 4-foot increments starting at 24 feet and going up to 44 feet long, with special customize size up to 60 feet. LVL beam width should be 1/4 to 1/3 beam depth.įor example what size lvl beam for a 20 foot span, as per general thumb rule, for a 20 foot span, size of LVL beam or GLULAM should be (20×12)÷20 = 12 inches deep and width of LVL beam = 12÷ 4 = 3″, which is nearly equal as 3-1/2 inches or 2ply wide, thus you need something like a 12″ thick or 3-1/2″× 11-7/8″ size of LVL beam to span up to 20 feet.Īn LVL beam can span up to 60 feet due to its strength and is much stronger than traditional lumber. Because of the wood’s dimensional stability, inspection times are often reduced, too.īeam depths are typically 5-1/2 inches, 7-1/4 inches, 9-1/4 inches, 11-1/4 inches, 11-7/8 inches, 14 inches, 16 inches, 18 inches and 20 inches. Use an LVL beam to eliminate twisting and splitting for quiet floors. It is a straight, enough strong wood that fights warping and shrinking, providing great stability for your projects. LVL beam is generally made of thin sheets of wood which are sandwiched and bound with super stronger glue. ![]() It helps in better understanding about span and depth of LVL beam. This article describe about LVL beam span calculator and how to determine size of beam do you need. It is typically used for headers, beams, rim board, and edge-forming material. Laminated veneer lumber (LVL) is an engineered wood product that uses multiple layers of thin wood assembled with adhesives. LVL is product of recent innovation they are result of new technology and economic pressure to make use of new wood species and smaller trees that cannot be used to make solid Lumber. Includes product descriptions and specification recommendations for structural composite lumber.The American wood Council National design specification for wood, lvl is type of structural composite lumber comparable to glued laminated timber (Glulam). SCL Publications Engineered Wood Construction Guide: Structural Composite Lumber ExcerptĮxcerpt from the Engineered Wood Construction Guide, Form E30. The mark signifies that product quality is subject to verification through APA audit-a procedure designed to assure manufacture in conformance with APA performance standards or the standard shown in the mark. These thicker sections readily nest into 2x4 or 2圆 framed walls as headers or columns.ģ/4" to 3-1/2" thick depths and lengths to match the end use.ĪPA trademarks appear only on products manufactured by APA member mills. Two or three sections of SCL can be joined together to form 3-1/2-inch or 5-1/4-inch members. ![]() Typical uses for SCL include rafters, headers, beams, joists, studs, columns and I-joist flange material. SCL is a solid, highly predictable and uniform engineered wood product that is sawn to consistent sizes and is virtually free from warping and splitting. The resulting products out-perform conventional lumber when either face- or edge-loaded. In SCL billets, the grain of each layer of veneer or flakes runs primarily in the same direction. Structural composite lumber (SCL), which includes laminated veneer lumber (LVL), parallel strand lumber (PSL), laminated strand lumber (LSL) and oriented strand lumber (OSL), is a family of engineered wood products created by layering dried and graded wood veneers, strands or flakes with moisture-resistant adhesive into blocks of material known as billets, which are subsequently resawn into specified sizes. Making the Best Use of Resources SCL Basics
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