Construction & Framing
5 CalculatorsCalculators for concrete slabs, footings, lumber framing, roof pitch, rafters, stairs, and decks.
Available Calculators in Suite
5 activeConcrete Calculator
Calculate ready-mix concrete volume (cubic yards, cubic feet, cubic meters) and 40lb/60lb/80lb bags for slabs, footings, and round columns with waste allowance.
Wall Framing & Stud Calculator
Calculate wall studs (16"/24" OC), top and bottom plates, headers, king/jack studs, cripples, linear feet, and board feet for residential framing projects.
Roof Pitch & Rafter Calculator
Calculate roof pitch (X/12, angle, grade), common rafter line length, overhang, ridge height, birdsmouth seat cuts, roof surface area, and roofing squares.
Stair Stringer & Riser Calculator
Calculate stair riser height, tread depth, total run, stringer board length, bottom riser deduction, headroom clearance, and IRC prescriptive limits.
Deck Material & Framing Calculator
Calculate deck surface boards (composite and wood), joists (12"/16" OC), beams, sonotube pier footings, concrete bags, and hardware fasteners.