Roof Inspection and Leak Detection Tools
Eight calculators, checkers and checklists for roof owners, buyers and managers. No sign-up, no email.

Check your roof before you call.
Every tool gives planning information. For a real answer and price, we inspect the roof.
The roof scan.
Visible, thermal and moisture views. Tap a leak point to see how it is found.
Switch the view, then tap a leak point to see what it is and how we find it.
Hail-bruised shingles
Hail leaves round bruises and bare spots where granules were knocked off and the mat cracked beneath. A roof can look fine from the street and still be damaged.
Seen up close or by drone. Thermal imaging is less useful on sloped shingles.
ServicesKnow your roof. Before the next storm.
Tell us about your roof and what worries you, and we will suggest the right inspection. Most leaks announce themselves long before the ceiling does.
