Roofing Shingle Calculator
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Roof Footprint Length
Roof Footprint Width
Roof Pitch
3/12 (low slope)
4/12
5/12
6/12 (standard)
7/12
8/12 (steep)
10/12
12/12 (45°)
Current Layers
New roof (no tear-off)
1 layer tear-off
2 layers tear-off
Calculate
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Roofing Squares
Shingle Bundles (3-tab)
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Underlayment Rolls
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Ridge Cap (linear ft)
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Roofing Nails (lbs)
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Material Cost Estimate
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