🏠 Roof Estimator

Roof outline

Search an address, then trace the roof: click each corner, double-click to finish. Drag corners to refine, drag midpoints to add corners, right-click a corner to delete it. Edge lengths update live.

Measurements

Footprint area—
Roof pitch
Waste factor
Roof surface—
Squares (100 ft²)—

Measured roof (Google Solar)

Roof surface—
Facets—
Predominant pitch—

Measured area includes pitch — the pitch dropdown is ignored while this is on. Turn it off to use the classic outline × pitch estimate.

Pricing (saved on this device)

Company name
Low $/ft²
Average $/ft²
High $/ft²
Minimum job $
$ —