Calculator collection
Measurement & Layout Calculators
Convert job-site dimensions into usable area, pitch, board-foot, and layout quantities with the units and intermediate math kept visible.
6 calculators available
Measurement & Layout6
Square Footage CalculatorAdd and subtract multiple shapes, with square-yard, meter, and acre conversions.Board Feet CalculatorLumber tally in board feet with quarters thickness, pricing, and waste.Lumber CalculatorEstimate boards, board feet, linear feet, weight, waste, and cost.Roof Pitch CalculatorPitch, angle, slope percent, pitch factor, rafter, and ridge height.Rafter Length CalculatorCalculate common-rafter geometry from span, pitch, ridge, and overhang.Roof Area CalculatorQuickly convert a roof footprint and pitch into sloped area and squares.
What these estimates include
Measure from the actual project and keep enough precision for the work. These tools support takeoffs and layout checks; approved drawings, field verification, and trade-specific requirements still control construction.
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