Residential Floor Joist Span Tji Span Chart
It shows the standard span tables for tji s.
Residential floor joist span tji span chart. Types of floor joists. The spans are based on simple span joists. The minimum bearing length is 1 spans values in bold indicate that web stiffeners are required at the osb end panel. The floor joist span chart and building code requirements are based on data from the 2012 international residential code using number 2 lumber.
The maximum span is measured o c. Design properties 16 floor span and load tables 17 allowable holes 18. 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. Of bearings and is based on uniformly loaded joists.
The following screen shot comes from the trus joist tji manual. This page focuses on the tree sawed variety. They are organized by two main tables one for live load deflections of l 360 and one for l 480. The tables look overwhelming but they are actually pretty simple to use.
Joists for use in residential framing applications fall into two different categories.