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How much roofing for a 1,000 sq ft house with 5/12 pitch?

Answer
11.9 squares (36 bundles)
Actual roof area: 1,191 sq ft (with pitch)Includes 10% waste factorEstimated shingle cost: $1,260–$1,980

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How We Calculated This

Squares = (Footprint × Pitch Multiplier × 1.10) / 100

1,000 × pitch factor × 1.10 = 1,191 sq ft. Squares = 11.9. Bundles = 36.

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Calculated using verified formulas. Last updated March 2026.