Framing Calc: Rafter & Stairs

Framing Calc is a construction calculator built for carpenters, framers, and builders. Rafters, hips and jacks, stairs, stud counts, concrete, blocks, roof area, and board feet - in feet, inches, and fractions, the way your tape reads. One-time purchase for Pro. No ads. No subscription. - Common rafters: length, plumb cut, bird's mouth from pitch - Hip/valley and jack rafters - Stair stringers: rise, run, and step layout - Stud counts at 16" or 24" o.c. - Concrete volume, block counts, roof area, board feet - Triangle / pitch solver - Fraction-first input and results to 1/16" Built to replace subscription construction calculators with honest one-time pricing.