Beam Width (in)
Common: 1.5, 3.5, 5.25, 7
Beam Depth (in)
Common: 5.5, 7.25, 9.5, 11.875, 14, 16, 18, 20
Total Load (psf)
Dead + Live load (e.g., 40 live + 10 dead = 50)
Species / Grade
Douglas Fir-Larch (DF)
Southern Pine (SP)
Hem-Fir (HF)
Spruce-Pine-Fir (SPF)
Calculate Span
Maximum Span
0.0 ft