Roofing Shingles for a Roof
Asphalt shingles. "Square" = 100 sq ft = ~3 bundles. Enter your roof dimensions below to get the exact square needed plus cost.
Calculate Roofing Shingles
You need
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square
- Area
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- With 10% overage
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- Or in bundle (33 sq ft)
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- Estimated cost (US avg)
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Tips for roofing shingles on a roof
- Order an extra 10% to cover waste, breakage, and odd cuts.
- Check site conditions: drainage, slope, and base prep affect quantities.
- One bundle (33 sq ft) covers about 33 square feet.