Roof Replacement Cost Calculator
Estimate your roof size and potential replacement cost in Maine.
Count the rows of shingles from the top of the roof to the bottom. Enter the number of rows and the width of the roof to estimate the area and potential replacement cost.
Each row is approximately 5 inches tall.
Enter the width in feet. Use the actual width of the sloped roof section, not necessarily the home's ground-level width.
One roofing square equals 100 square feet.
Your Estimated Roof Cost
Estimated replacement cost
$0
Calculated roof length —
Estimated roof area —
Roofing squares —
Estimated price per square —
This is a preliminary estimate based on the measurements and pricing entered. It does not include additional allowances for waste, roof complexity, tear-off, underlayment, flashing, decking repairs, permits, or other project-specific expenses. Actual contractor pricing may vary.