Shingles for a 26×36 Roof
A 26×36 footprint at a 6/12 pitch is about 10.5 roofing squares — roughly 35 bundles of architectural shingles plus 3 roll of underlayment. Set your real pitch below.
Shingle bundles
35 bundles
Roof area
1,046 sq ft936 sq ft footprint × 6/12 pitch
Roofing squares
10.5 squares1 square = 100 sq ft
Shingle bundles
35 bundles3 bundles/square + 10% waste
Underlayment
3 rolls30# felt, 400 sq ft/roll
Shingle cost (est.)
$1,155~$33/bundle architectural
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