Silent Floor Joists Holes

Often hole size can be increased and holes can be placed closer to bearing than shown on the chart based on actual design spans and loads.

Silent floor joists holes.

Items that are suspended from tji. Silent floor joists come with precut knock out holes and additional holes for ductwork can. They are lightweight easy to cut and can be installed using standard construction tools. Trus joist tji joists are a key part of making a high performance floor.

Engineering that makes silent floor joists strong also makes them easier to install. See hole charts in the trus joist current product literature for allowable hole sizes and locations. 1 the wooden i joist consists of an upper flange a center web section and a lower flange. Tji joists are lightweight and come in long lengths which makes them faster and easier to install than traditional framing and saves you both.

Tji s and silent floor. The silent floor system field guide for. A major concern on which we must now focus is wooden i joists photo 1. Cut the hole in the joist web to allow clearance.

Refer to the hole chart on page 9 of the tji specifiers guide for uniformly loaded joists.