Laminated strand lumber (LSL) is an engineered wood product that is gaining widespread use. It has high strength, high stiffness and dimensional stability.The LSL manufacturing process allows for an efficient use of forest resources, as large wood-based members can be produced from relatively small trees. (Government of Canada, Taxonomy of wood products https://www.nrcan.gc.ca/our-natural-resources/forests/industry-and-trade/forest-products-applications/taxonomy-wood-products/laminated-strand-lumber/23710 visited 10.2.2023)