Free roofing calculator

Estimate a new roof from your address

You do not need to know your roof square footage. Start with the property and compare material options after we measure it.

Quick answerA useful roof estimate starts with roof surface area—not just indoor living area—then applies material and local pricing.

How the roof calculator works

Enter and confirm the property address. We look for available property records and roof geometry, estimate the roof surface, and apply pricing for the home’s area.

You can switch between architectural shingle, premium shingle, metal, and tile options and see the planning range update immediately.

What changes a roof price

Measured roof size and material choice have the largest effect. Stories, access, roof shape, removal, decking, permits, and local labor can change a final onsite quote.

  • Measured roof surface and waste allowance
  • Selected roofing material
  • Home height and roof complexity
  • Removal, repairs, access, permits, and local conditions

Planning estimate, not a bid

The result is designed for early budgeting. Final pricing may change after an installer verifies measurements, condition, access, code requirements, and the exact product selection onsite.

Frequently asked questions

Do I need to measure my roof?

No. Enter the property address and the calculator will use available property data to make an initial roof measurement.

Can I compare roofing materials?

Yes. The estimate updates when you switch among the available shingle, metal, and tile planning options.

Is the result a contractor bid?

No. It is a planning estimate. A final scope and price require onsite verification.

That’s the average. What about your house?

Enter your address. We’ll measure the house.

See an estimated price based on your property, selected options, and pricing for your area.

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