The following screen shot comes from the trus joist tji manual.
Residential floor joist span tji span chart.
It shows the standard span tables for tji s.
Joists for use in residential framing applications fall into two different categories.
The floor joist span chart and building code requirements are based on data from the 2012 international residential code using number 2 lumber.
The spans are based on simple span 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.
This page focuses on the tree sawed variety.
Tree sawed and engineered.
Using tji span tables.
The maximum span is measured o c.
Types of floor joists.
Of bearings and is based on uniformly loaded joists.
The tables look overwhelming but they are actually pretty simple to use.
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.