Calculator Category

Roofing Calculators

Pick a calculator below. These pages are built to open fast on a phone and give jobsite-friendly results.

Estimate roof area, roofing squares, bundles, and waste from length, width, pitch, and number of roof planes.

Convert rise/run into pitch, angle, pitch factor, and rafter length.

Estimate shingle bundles from roof square footage, bundle coverage, and waste.