Trus joist tji joists are a key part of making a high performance floor.
Silent floor joists holes.
The silent floor system field guide for.
Refer to the hole chart on page 9 of the tji specifiers guide for uniformly loaded joists.
Tji s and silent floor.
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 come with precut knock out holes and additional holes for ductwork can.
Tji joists are lightweight and come in long lengths which makes them faster and easier to install than traditional framing and saves you both.
Cut the hole in the joist web to allow clearance.
Items that are suspended from tji.
1 the wooden i joist consists of an upper flange a center web section and a lower flange.
Silent floor joists are designed for easy handling and fast installation.
A major concern on which we must now focus is wooden i joists photo 1.
They are lightweight easy to cut and can be installed using standard construction tools.
See hole charts in the trus joist current product literature for allowable hole sizes and locations.