Free Roofing Calculator — Materials Online

Calculate roofing materials needed including squares, bundles of shingles, and estimated cost based on roof dimensions and pitch.

Footprint Area (sq ft)

Roof Pitch (rise per 12 in run)

Waste Factor (%)

Roof Area

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Enter roof dimensions

Disclaimer: This calculator is for informational purposes only. Results are estimates and may vary based on actual conditions.

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