Span calculator for wood joists and rafters also available for the android os.
Tji roof span chart.
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.
Tb 824 ceiling joist.
Tj 9001 installation guide for floor and roof framing with tji 110 210 230 360 and 560 joists tj 9510 installation guide for floor and roof framing with tji s31 s33 and s47 joists east canada.
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 δ 22 5 wl 2 el 2 29 wl d x 10 general notes design reaction includes all loads on the joist.
Roof span and load tables 19 cantilevers 20 21 framing connectors 22 23 section 3.
Design information for all 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.
Design shear is computed at the inside face of supports and includes all loads on the span s.