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| The TimberStrand® Laminated Strand Lumber (LSL) manufacturing process combines technology and innovation to produce high-performing engineered lumber. On average, we use 99% of each log to produce Weyerhaeuser and Weyerhaeuser wood products, additional wood products, and energy. This process uses small-diameter, plentiful trees that are not strong or straight enough to be of structural value as conventional sawn lumber products. The wood is cut into thin strands and then glued together in a proprietary steam-injection process. The result is a large billet that can be milled into a wide range of building products for applications such as rim board, headers, beams, columns, studs, sill plates, and stair stringers. |
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TIMBERSTRAND® LSL PRODUCTS |
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