Roofing

Estimate shingles, roof pitch and gutter materials.

Help

Roofing is dangerous to re-do, so getting the shingle count right the first time matters. These calculators estimate shingle squares, roof pitch, rafter length and gutter materials based on your building footprint.

🏠Shingle CalculatorWork out shingle squares and bundles from your roof footprint and pitch.→📐Rafter CalculatorRafter length and count based on span, pitch and house length.→📐Roof Pitch CalculatorRead roof slope in inches per foot, degrees and percent grade.→