Roof Square Footage
Estimate roof area from footprint, pitch, waste, roofing squares, and shingle bundles.
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Roofing
Roof square footage, pitch, bundle, and waste planning calculators.
Metal Roof
Estimate metal roofing panels, adjusted roof area, pitch factor, and roofing squares.
Open toolGambrel Roof
Estimate gambrel roof area, upper and lower rafter lengths, roofing squares, and shingle bundles.
Open toolRafter Length
Calculate rafter length from horizontal run, roof pitch, overhang, ridge thickness, and cut allowance.
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