Residential Floor Joist Span Tji Span Chart

The spans are based on simple span joists.

Residential floor joist span tji span chart.

The following screen shot comes from the trus joist tji manual. 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. 9 16 tji joists design properties 6 floor span and load tables 7 8 tips for preventing floor noise 8 allowable holes 9 cantilevers 10 11 roof span and load tables 12 13 framing connectors 14 15 section 2. The minimum bearing length is 1 spans values in bold indicate that web stiffeners are required at the osb end panel.

Tree sawed and engineered. Types of floor joists. This page focuses on the tree sawed variety. The tables look overwhelming but they are actually pretty simple to use.

Design properties 16 floor span and load tables 17 allowable holes 18. The floor joist span chart and building code requirements are based on data from the 2012 international residential code using number 2 lumber. They are organized by two main tables one for live load deflections of l 360 and one for l 480. Of bearings and is based on uniformly loaded joists.

It shows the standard span tables for tji s.