Tji Floor Framing Details

Safety bracing of 1x4 minimum must be nailed to a braced end wall or sheathed area and to each joist.

Tji floor framing details.

Backer and filler blocks. Stacking gypsum board on floor. Establish a permanent deck sheathing fastened to the first 4 feet of joists at the end of the bay or braced end wall. Tji floor joist framing engineered lumber beams.

The suggested minimum length is 24 for filler and 12 for backer blocks. In addition to the tji joists we also use timberstrand lsl rim boards and parallam psl beams. Apa performance rated i joists pris are manufactured in accordance with pri 400 performance standard for apa ews i joists form x720 this performance standard provides an easy to use table of allowable spans for applications in residential floor construction allowing designers and builders to select and use i joists from various member manufacturers using just one set of span. Blocking requirements for tji joists at cantilevers.

This particular floor system has two framing approaches. Knowing certain constructions details is important to make the floor structurally sound and squeak free. Installation guide for floor and roof framing with tji 110 210 230 360 and 560 joists spanish version. 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.

Conversion table 31 not all sizes are available in all regions. Installing sub floor over i joists. 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. Below are some literature links for framing details.

Squash blocks web stiffeners. Dropped vs flush joist framing. It simplifies construction when you can clear span the floor joists but while tjis are available up to 24 ft. Trus joist tji joists are a key part of making a high performance floor.

The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors. 4 sheathing must be completely attached to each tji joist before additional loads can be placed on the 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. Tji joist floor framing 24 rim board selection and installation 25 floor details 26 27 roof framing 28 roof details 29 30 cut length calculation 31 material weights and.

Does a tji floor system require mid span bridging. Tji joists have a unique shape which can sometimes require special detailing for hangers bearings and double joists. Trus joist floor framing made simple.