Treated Laminated Strand Lumber

The manufacturing process of lsl enables large members to be made from relatively small trees providing efficient utilization of forest resources.

Treated laminated strand lumber.

Laminated veneer lumber 103 pressure treated glulam beam 3 actual thickness. 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. As a result it s one of the most innovative and versatile building products available a suitable solution for a diverse range of applications such as tall walls beams rim board sill plates and so much more. Laminated strand lumber lsl is one of the more recent structural composite lumber scl products to come into widespread use.

Lsl provides attributes such as high strength high stiffness and dimensional stability. They cut pine aspen and other soft woods into strands less than one foot long then pressure bond them using a waterproof adhesive. Timberstrand by weyerhaeuser offers a range of features for manufacturers of components such as rails runners posts frames and cleats. Timberstrand lsl is a green building solution as well.

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. 1 1 4 inch 1 1 1 2 inch 14 1 3 4 inch 103 5 1 4 inch 6 actual width. Laminated strand lumber is good for the environment and builders alike. 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.