TimberStrand® LSL (Laminated Strand Lumber) is one of the most innovative and versatile wood building products available. TimberStrand® LSL is manufactured using small strands from fast-growing tree species such as aspen and yellow poplar. These strands are oriented and pressed together to make strong, structural material for use as beams, headers, wall framing and rim boards. TimberStrand® LSL is uniform and predictable with minimal bowing, twisting, and shrinking. The consistency in quality reduces waste at job sites.
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