Ceiling Joist Calculator
Ceiling Joist Calculator Joist Span (feet): Joist Spacing (inches): 12 inches (O.C.)16 inches (O.C.)24 inches (O.C.) Lumber Species: Spruce-Pine-Fir (SPF)Hem-FirSouthern PineDouglas Fir-Larch Lumber Grade: Select Structural#1 & Better#2#3 Ceiling Load: 10 psf (No Storage)20 psf (Limited Storage)30 psf (Full Storage) Room Width (feet): Calculate Reset Recommended Joist Size: – Maximum Safe Span: – feet Number … Read more