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.
Tji 230 floor 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.
The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors.
Backer blocks are to be made from plywood osb or dimension lumber.
Tji truss joist p s timberstrand rim board versa studs boise cascade lsl studs p s special order phone 206 782 3487 fax 206 782 4844 address 2600 n w.
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.
Find joists at lowe s today.
Trus joist tji joists are a key part of making a high performance floor.
I joists provide a high performance alternative to dimension lumber joists for floor and roof applications.
Lower overall labor and material costs.
Attach with 10 10d common nails.
I joists are comprised of solid sawn flanges and structural panel webs that provide strength and versatility.
I joists are prefabricated i shaped structural members that are designed for residential and commercial floor and roof rafter applications.
Tji 110 tji 210 tji 230 tji 360 tji 560 and tji 560d joists.
Their lightweight construction ease of handling strength and ability to span longer distances result in.