How much roofing for a 3,500 sq ft house with 7/12 pitch?
Answer
44.6 squares (134 bundles)
Actual roof area: 4,458 sq ft (with pitch)Includes 10% waste factorEstimated shingle cost: $4,690–$7,370
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How We Calculated This
Squares = (Footprint × Pitch Multiplier × 1.10) / 100
3,500 × pitch factor × 1.10 = 4,458 sq ft. Squares = 44.6. Bundles = 134.
Related Calculations
How much roofing for a 1,000 sq ft house with 3/12 pitch?11 squares (33 bundles)How much roofing for a 1,000 sq ft house with 4/12 pitch?11.6 squares (35 bundles)How much roofing for a 1,000 sq ft house with 5/12 pitch?11.9 squares (36 bundles)How much roofing for a 1,000 sq ft house with 6/12 pitch?12.3 squares (37 bundles)How much roofing for a 1,000 sq ft house with 7/12 pitch?12.7 squares (39 bundles)
Calculated using verified formulas. Last updated March 2026.