Roofing Calculator: Squares, Shingles & Materials
Your numbers
Building length
ft
Building width
ft
Eave overhang
ft
Each side
Roof pitch (rise per 12 in run)
2/12
3/12
4/12
5/12
6/12
7/12
8/12
9/12
10/12
12/12
Roof style
Gable (waste 10%)
Hip (waste 12%)
Complex: valleys, dormers (waste 15%)
Extra waste
%
Price per bundle
$
Calculate
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