Tji Floor Framing Details

4 sheathing must be completely attached to each tji joist before additional loads can be placed on the system.

Tji floor framing details.

Conversion table 31 not all sizes are available in all regions. For the framing shown in the. Installation guide for floor and roof framing with tji 110 210 230 360 and 560 joists spanish version. This particular floor system has two framing approaches.

Stacking gypsum board on floor. Backer and filler blocks. Trus joist floor framing made simple. 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. Squash blocks web stiffeners. In addition to the tji joists we also use timberstrand lsl rim boards and parallam psl beams. Installing sub floor over i joists.

Engineered to provide strength and consistency ilevel trus joist tji joists are a key part of our silent floor system. Blocking requirements for tji joists at cantilevers. Tji joists have a unique shape which can sometimes require special detailing for hangers bearings and double joists. 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.

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. Safety bracing of 1x4 minimum must be nailed to a braced end wall or sheathed area and to each joist. It simplifies construction when you can clear span the floor joists but while tjis are available up to 24 ft.

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. 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. Dropped vs flush joist framing. Knowing certain constructions details is important to make the floor structurally sound and squeak free.

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. Does a tji floor system require mid span bridging. The suggested minimum length is 24 for filler and 12 for backer blocks.