Tji Floor Framing Details

Trus joist tji joists are a key part of making a high performance floor.

Tji floor framing details.

Backer and filler blocks. Below are some literature links for framing details. It simplifies construction when you can clear span the floor joists but while tjis are available up to 24 ft. Tji joists revolutionized the way you build floors trus joist developed wooden i joists nearly 40 years ago and since then we ve continually improved their quality and made them easier to work with.

Blocking requirements for tji joists at cantilevers. The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors. For the framing shown in the. Installing sub floor over i joists.

Dropped vs flush joist framing. 4 sheathing must be completely attached to each tji joist before additional loads can be placed on the system. Does a tji floor system require mid span bridging. Installation guide for floor and roof framing with tji 110 210 230 360 and 560 joists spanish version.

Tji joists have a unique shape which can sometimes require special detailing for hangers bearings and double joists. This particular floor system has two framing approaches. Conversion table 31 not all sizes are available in all regions. The suggested minimum length is 24 for filler and 12 for backer blocks.

Establish a permanent deck sheathing fastened to the first 4 feet of joists at the end of the bay or braced end wall. Engineered to provide strength and consistency ilevel trus joist tji joists are a key part of our silent floor system. Long or longer by special order our roof framing system required support near the center of the house so we used a typical center beam in the basement and a bearing wall on the first floor. In addition to the tji joists we also use timberstrand lsl rim boards and parallam psl beams.

Safety bracing of 1x4 minimum must be nailed to a braced end wall or sheathed area and to each joist. Squash blocks web stiffeners. Stacking gypsum board on floor. Tji joists are lightweight and come in long lengths which makes them faster and easier to install than traditional framing and saves you both time and money.

Tji floor joist framing engineered lumber beams. Tji 110 210 230 or 360 560 depth 9 or 117 8 14 9 or 117 8 14 or 16 9 or 117 8 14 or 16 9 or 117 8 14 or 16 filler block 1 detail h2 2x6 2x8 2x6 3 8 sheathing 2x8 3 sheathing 2x6 2x8 two 2x6 two 2x8. Knowing certain constructions details is important to make the floor structurally sound and squeak free.