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Wood
Column
Calculator
Calculate wood column capacity for posts and compression members per NDS
Input Parameters
Column Size
4x4 (3.5×3.5)
4x6 (3.5×5.5)
6x6 (5.5×5.5)
8x8 (7.25×7.25)
Column Height (ft)
Species
Douglas Fir #2
Southern Pine #2
Hem-Fir #2
Calculate
Results
--
Fc (Allowable)
psi
--
Allowable Load
lb
--
Effective Length
in
--
Slenderness
Reference