These are the right choice for both residential and non residential floor and roof joist construction.
Tji 230 floor joists.
Featuring trus joist tji joists for floor and roof applications uniform and predictable lightweight for fast installation resource efficient resists bowing twisting and shrinking significantly reduces callbacks available in long.
Tji joist headers prevent rotation when supporting one tji joist from another backer blocks must be used.
I joists are comprised of solid sawn flanges and structural panel webs that provide strength and versatility.
Lower overall labor and material costs.
Tji joists are lightweight and come in long lengths which makes them faster and easier to install than traditional framing and saves you both.
Backer blocks are to be made from plywood osb or dimension lumber.
The thickness of a backer block should be the same thickness as the void in the side of the tji joist and a minimum of 12 wide.
Attach with 10 10d common nails.
The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors.
Their lightweight construction ease of handling strength and ability to span longer distances result in.
I joists provide a high performance alternative to dimension lumber joists for floor and roof applications.
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Tji 110 tji 210 tji 230 tji 360 tji 560 and tji 560d joists.
Tji 230 joists 3 25 16 7 8 14 1 1 3 8 tji 360 joists 3 8 25 117 8 14 16 1 tji 560 joists 7 16 3 117 8 14 13 w uniform load in pounds per linear foot l span in feet d out to out depth of the joist in inches el value from table above for tji 110 210 230 and 360 joists δ 22 5 wl 4 2 el.