Stronger. Straighter. Proven.

TimberStrand® laminated strand lumber (LSL) is composite wood made from aspen trees. It is one of the strongest, straightest, most stable engineered wood fiber products available for industrial applications.

Any way you cut it, every piece of TimberStrand® LSL provides the same consistent performance, without knots, wane or grain defects, making it an excellent alternative to solid lumber and other composite wood products.

Available in thicknesses ranging from 1 to 3.5 inches, TimberStrand® LSL is an engineered wood fiber product that can be machined just like solid wood, only making your product stronger, straighter and more efficient — every time.