99 Years of Family Tradition

Engineered Wood Products

Together, Lummus Supply and Boise Cascade’s Engineered Wood Products (EWP) can provide a full line of engineered wood products to help build your dream home. Let us design your next floor system.

TrimJoist® is the marriage of an open-web floor truss and a trimmable, wooden I-joist, bringing the best features of each to the relationship. As the name TrimJoist® indicates, our product can be trimmed on the construction site for a custom fit.

Boise - Test
Trimjoist - Test