Roofing Estimate Calculator
Ballpark squares, materials, and cost. Adjust the rates to your market.
The roof
Ground footprint
(sq ft the house covers, not total living area)
Pitch (steepness)
Low, 3:12 or flatter
Moderate, 4:12 to 7:12
Steep, 8:12 to 10:12
Very steep, 11:12+
Stories
1 story
2 stories
3 stories
Tear-off
New / no tear-off
1 layer
2 layers
Waste factor
%
Material
3-tab shingles
Architectural shingles
Designer / premium shingles
Standing-seam metal
Adjust rates to your market ($ per square)
Base labor
Accessories
Pitch, stories, and tear-off add to labor automatically. A "square" is 100 sq ft of roof. These are planning estimates, not a quote.
Estimate
0
squares
0
sq ft of roof ·
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bundles of shingles
Materials
$0
Labor
$0
Accessories & disposal
$0
Estimated total range
$0
Planning ballpark only. A real number comes from a roof measurement and your local material and labor pricing.