Joist Span Calculator
Joist Span Calculator Wood Species: Select speciesSPF (Spruce-Pine-Fir)Douglas Fir-LarchSouthern PineHem-FirRedwood Joist Size: Select size2×62×82×102×12 Joist Spacing: Select spacing12″ On Center16″ On Center19.2″ On Center24″ On Center Live Load (psf): Dead Load (psf): Joist Grade: Select gradeSelect StructuralNo.1No.2Stud Calculate Reset Calculating maximum joist span… Joist Span Results Maximum Allowable Span 0 ft Joist Size: – Spacing: … Read more