Roofing Estimate Calculator

Estimate the cost to install a new roof in a click of a button! Just plug in your house dimensions, select your roof pitch, relative roof difficulty, choice of materials, and let our Calculator do the rest.

Roof length (eave side): # ft.
Roof width (gable side): # ft.
Roof Slope:
Roof Difficulty:
Roof Tear-off:
Number of floors:
Number of Sky-lights:
Number of Chimneys:
Ridge vent: # ft.
Roofing material:

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To get a 100% free roof quote, enter your zip code in the box above, and fill out our easy roofing estimate request form on the next page.

Supported Roof Types:

Our calculator will estimate your total roofing cost installed, including the cost of materials, labor, and warranty for any major type of roof including 3-tab asphalt shingles, architectural and premium composition shingles, PVC, TPO, EPDM rubber, built-up roofs, cedar shakes and shingles, clay tiles, natural slate, and metal roofing.

All prices are based on national average roof replacement costs in the US, in conjunction with regional pricing data from roofing contractors we’ve surveyed.

To make your pricing details more precise, you can choose the number of floors or levels in your house, along with the number of skylights and chimneys that will need to be properly re-flashed and shingled around. You can also indicate whether or not you want to include the cost of the tear off and disposal of the old roof in your estimate.

Estimating the Materials and Area of your Roof:

If you need to estimate the cost of materials and the number of bundles of shingles required for the job, you can do so here.

Install Roof Shingles

Average price
Install Metal Roof

Average price
Install Flat Roof

Average price

See costs in your area Start Here - Enter Your Zip Code

2 thoughts on “Roofing Estimate Calculator

  1. Bonnie Madden

    Many of our asphalt shingles got blown off in the winter storm. Our current roof is 25 years old and needs replacing. We are considering putting on a metal roof because we live in the forest and believe it is more fire resistant than asphalt.


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