2×6 Douglas Fir Floor Joist Span (24" O.C., 40 PSF)
Rarely used for floor joists due to severe span limitations. May be acceptable for small storage sheds or platforms with minimal load requirements.
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Maximum Span7'-9"
Maximum Span93inches
Species & GradeDouglas Fir-Larch #2
Load ConditionLive Load: 40 psf, Dead Load: 10 psf
Deflection LimitLive Load: L/360, Total Load: L/240
Code ReferenceIRC Table R502.3.1
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