Trus Joist® TimberStrand® laminated strand lumber (LSL), is an engineered lumber that is consistently straight and true — characteristics that combine to create superior rim board material.
- Installation is fast and accurate.
- Dimensionally stable and excels at transferring vertical and lateral loads to the foundation.
- 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.