Laminated Strand Lumber Definition

Timberstrand r laminated strand lumber lsl is highly uniform and dense and compared to other wood products lsl has a high shear strength to bending strength ratio and low variability in properties.

Laminated strand lumber definition. Lsl is used in a variety of applications from studs to millwork components. It is typically used for headers beams rimboard and edge forming material. Lsl simply defined is an engineered wood product used primarily as an alternative to traditional lumber and other engineered wood products like laminated veneer lumber lvl and glulam. Combined with an adhesive the strands are oriented and formed into a large mat or billet and pressed.

This article is about the wood product. Laminated strand lumber lsl mjb offers a domestic laminated strand lumber lsl product for applications where strength and durability are critical and where the surface of the raw material will not be seen. An overview what is laminated strand lumber lsl. Glued laminated timber also abbreviated glulam is a type of structural engineered wood product constituted by layers of dimensional lumber bonded together with durable moisture resistant structural adhesives.

Timberstrand by weyerhaeuser offers a range of features for manufacturers of components such as rails runners posts frames and cleats. To share detailed information about the key factors influencing the growth of the market growth potential opportunities drivers industry specific challenges and risks. These are oriented for maximum strength and glued together into 8 foot by 64 foot billets using a steam injection process which was patented by macmillan bloedel. Performance of laminated strand lumber for rounded dovetail connections.

This process transforms the scrap wood into solid joists and studs. To analyze the laminated strand lumber lsl with respect to individual growth trends future prospects and their contribution to the total market. Laminated strand lumber lsl beams and columns are made by shredding wood from fast growing low value hardwood logs such as aspen birch and poplar into thin strands. Laminated strand lumber lsl is a type of engineered wood.

Manufacturers press together strips of wood that once would have been considered too weak small or misshapen to use. Laminated strand lumber lsl similar to psl laminated strand lumber is made from flaked wood strands that have a length to thickness ratio of approximately 150. Laminated veneer lumber lvl is an engineered wood product that uses multiple layers of thin wood assembled with adhesives.