Weyerhaeuser Lumber TimberStrand® LSL Rim Board

TimberStrand® Laminated Strand Lumber (LSL) is one of the most innovative and versatile building products available. It is used to make solutions for applications such as rim board, headers, beams, columns, wall framing, sill plates, and stair stringers. Not only that, but TimberStrand LSL a green building solution as well. The manufacturing process combines technology and innovation to produce high-performing engineered lumber that uses small-diameter trees that are not strong or straight enough to be of structural value as conventional sawn lumber products.

TimberStrand® LSL Rim Board is straight, strong and installs fast. TimberStrand laminated strand lumber (LSL), is an engineered lumber that is always straight, true and consistent. These elements combine to create an excellent rim board material. Installation is fast and accurate. TimberStrand Rim Board is dimensionally stable and excels at transferring vertical and lateral loads to the foundation. It also provides an excellent attachment point for exterior decks. Sized to fit with TJI® joists, TimberStrand Rim Board is an important part of the floor system.