Tji Roof Span

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 wl4 2 el 2 67 wl2 d x 105 for tji 560 joists δ 22 5 wl4 el 2 29 wl d x 105 material weights include tji weights in dead load calculations.

Tji roof span.

The link below provides additional information and span tables for tji joists in ceiling applications. Fire safe construction 3 floor performance and tj pro rating 4 5 section 1. 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 joist specifier s guide tj 4000 july 2019.

In house design and engineering. Lvl flange for superior strength and a squeak free floor. Multiple depths and series for any application. Tj 9510 installation guide for floor and roof framing with tji s31 s33 and s47 joists east canada.

Capable of spans up to 32. 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 2 67 wl 4 d x 10 5 for tji 560 joists. Pre notched holes for mechanicals. Also available for the android os.

The tji joist were developed about 50 years ago and continue to be a great engineered wood product providing strength and consistency for high performance floor and roof structures. Tb 824 ceiling joist. Span calculator for wood joists and rafters also available for the android os. Tj 9006 installation guide for deep depth tji 360 560 and 560d joists.

Tji 110 joists tji 230 joists tji 560 joists 13 4 3 8 3 8 3 8 3 7 16 21 16 25 25 16 31 2 11 4 13 8 11 4 13 8 11 4 13 8 3 8 13 8 contents product identification allowable holes tji joists 9 117 14 9 117 8 14 16 9 117 8 7 14 16 9 11 8 14 16 9 117 8 14 16. Their dimensional stability helps resist the warping twisting and shrinking that can lead to squeaky floors.