2×6 Load Capacity Calculator
2×6 Load Capacity Calculator Wood Species: Southern PineDouglas FirSpruce-Pine-Fir (SPF)Hemlock-FirRedwoodCedar Lumber Grade: Select StructuralNo. 1No. 2No. 3 Span Length (feet): Joist Spacing: 12 inches O.C.16 inches O.C.24 inches O.C. Load Type: Floor Joist (40 PSF live load)Ceiling Joist (20 PSF live load)Deck Joist (50 PSF live load)Roof Rafter (30 PSF snow load) Moisture Content: Dry … Read more