Price lumber by the board foot, lay out stairs against the IRC riser and tread limits, convert roof pitch to degrees and size common rafters.
Carpentry & Roofing Calculators
- Board Foot CalculatorBoard feet and cost for a lumber list.
- Stair CalculatorRisers, treads, run and stringer length with code checks.
- Roof Pitch CalculatorPitch, angle, slope and roof area in squares.
- Rafter Length CalculatorCommon rafter length, rise and cut angle.