Roofing Costs Calculator

Estimate the cost to install a new roof on your home or commercial property. Just plug in your numbers, select the roof pitch, indicate approximate roof difficulty, choose your desired roof type, 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:

Supported Roof Types:

Our calculator will give you a ballpark pricing for any major type of roof including the basic 3-tab shingles, architectural shingles, PVC, TPO, EPDM rubber, and built-up roofs, cedar shingles, clay tiles, natural, slate, and metal roofing. All the prices are based on the US average roof replacement costs as surveyed by the Remodeling Magazine.

To make your pricing more precise, you can choose the number of floors on your home, number of skylights and chimneys that will need to be properly re-flashed and shingled around, as well as indicate whether or not you want to include the cost of the tear off and disposal of the old roof.

Estimating the Materials:

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.

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