Roof Calculator helps homeowners & contractors estimate Roof Installations Cost for Asphalt Shingles, Metal & Flat Roof.

Prices are based on data from 100s of roofing contractors across the US.

Contractor Mode lets roofer change Roof Prices, Tear Off cost and more! Join the RoofCalc Local directory to get roof leads!

Roof Prices are estimated based on your house dimensions, roof slope (pitch), difficulty, number of chimneys and skylights. Additionally, roof prices are adjusted based on your Location.

Roof Prices are calculated for the following materials:

- Architectural Asphalt Shingles
- Metal Roofing
- Flat Roof (EPDM)

App helps you pick roof slope using a visual slope guide.

If you are a roofing contractor, check out our Roofing Calculator PRO app.