Roofing Calculators
Free roofing calculator for squares, shingle bundles, underlayment rolls, ridge cap, and drip edge by roof pitch.
Estimate roofing materials from footprint dimensions and pitch. Get roof squares, shingle bundle count, underlayment rolls, ridge cap length, and drip edge length with your chosen waste factor and cost per square.
Available tools
- Roofing Material Calculator — squares, shingle bundles, underlayment, ridge cap, drip edge, and waste factor