Shingles for a 24×36 Roof
A 24×36 footprint at a 6/12 pitch is about 9.7 roofing squares — roughly 32 bundles of architectural shingles plus 3 roll of underlayment. Set your real pitch below.
Shingle bundles
32 bundles
Roof area
966 sq ft864 sq ft footprint × 6/12 pitch
Roofing squares
9.7 squares1 square = 100 sq ft
Shingle bundles
32 bundles3 bundles/square + 10% waste
Underlayment
3 rolls30# felt, 400 sq ft/roll
Shingle cost (est.)
$1,056~$33/bundle architectural
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