Material Estimate Hub
Roofing Calculators
Calculate roof pitch, roof area, and roofing materials.
Available tools
Use these calculators as planning estimates, then confirm final quantities with your supplier or project professional.
Roof Pitch Calculator Convert rise and run into roof pitch, angle, slope percentage, rafter length, and pitch multiplier. roof pitch calculator Roof Pitch to Degrees Calculator Convert roof pitch such as 4:12, 6:12, or 12:12 into degrees, slope percentage, and multiplier. roof pitch to degrees calculator Roof Area Calculator Estimate sloped roof surface area from footprint size, roof pitch, pitch multiplier, and waste percentage. roof area calculator Roofing Material Calculator Estimate roofing squares, shingle bundles, underlayment rolls, roof area, waste, and material cost. roofing material calculator Rafter Length Calculator Estimate rafter length from rise and run while also checking roof pitch, angle, and pitch multiplier. rafter length calculator Roof Slope Calculator Calculate roof slope percentage, pitch ratio, degrees, rafter length, and pitch multiplier. roof slope calculator Roof Pitch Multiplier Calculator Find the roof pitch multiplier used to convert flat roof footprint into sloped roof surface area. roof pitch multiplier calculator