Boise Engineered Joist Products
Boise AllJoist© I-joists
AllJoist © solid-sawn lumber flange I-joists have a higher strength/weight ratio than dimensional lumber, although they only use about half the wood fiber. Knockouts can be removed for cross-ventilation and wiring.
Boise VERSA-LAM© LVLs
VERSA-LAM© LVLs are excellent as floor and roof framing supports or as headers for doors, windows, and columns.
Boise BCI© I-joists
BCI© Joists use a VERSA-LAM© LVL flange and a plywood web. Knockouts can be removed for cross-ventilation and wiring.