Free tool
Roofing squares, bundles and waste.
Footprint and pitch in, squares and bundles out. Free, no sign-up.
How it works
From footprint to squares in seconds.
Measure the building's footprint including overhangs, pick the pitch, and add waste for the roof's complexity. One square is 100 square feet of roof. Three-tab and most architectural shingles come three bundles to a square.
- Simple gable roofs: about 10% waste
- Hips, valleys and dormers: 15% or more
- Always confirm with a measurement report before ordering
Roofing squares estimator
For planning. Your supplier's quantities rule.
Order about
25.1 squares
2,236 sq ft of roof · 76 bundles
Roof area = footprint × pitch factor. Squares include waste and round up to the next third.
Sunwell for roofing
See Sunwell for roofing
Measurements, proposals and crews on one board.
Sunwell pulls measurements into the estimate, builds Good, Better, Best proposals and schedules the crew. Plans from $199 a month with 5 users included.
Get started
Lock in launch pricing.
Tell us about your shop. We will reply within one business day to set up a walkthrough on your own data.
- Launch price locked for as long as you stay
- We import your data for you
- A direct line to the team that builds it
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