Roof Shingle Calculator
Calculate shingles needed for roofing
ft
ft
Formula
Area = L × W × Pitch Factor; Bundles = Squares × 3
1 square = 100 sq ft; 3 bundles per square for standard shingles.
Examples
40×25, 6/12 pitch
~34 bundles, ~
,190.
Frequently Asked Questions
About Roof Shingle
Calculate shingles needed for roofing.