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Roofing Calculator

Estimate bundles of shingles needed based on roof footprint and pitch.

6 typical, 12 steep

~33 standard

1344 ft²
Actual roof area
13.4
Squares
46
Bundles (incl. waste)

3 bundles = 1 square = 100 ft² of coverage. Added 10% for waste, cuts, and starter/hip/ridge.

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