Roof cost calculator.
Squares, bundles, felt, flashing, and a realistic installed price range. Same takeoff math as paid RoofWright quotes: pitch geometry, waste by roof shape, 3 bundles per square.
Planning estimate using typical 2026 pricing. Decking damage, skylights, chimney flashing, and local permit fees change the total. Contractor confirms on-site.
Common questions
How much does a new roof cost in 2026?
Architectural asphalt shingles on a typical 1,800 sqft home run $8,000-$15,000 installed including tear-off. Metal standing seam is $16,000-$29,000. Clay tile can exceed $40,000 on the same footprint.
What is a roofing square?
One square covers 100 square feet of roof deck. Roofers price by the square. A 2,000 sqft house with a medium pitch has roughly 24 squares of actual roof area.
How much does pitch affect price?
Steep roofs (8/12 or higher) cost 20-30% more to install - crews work slower, use more safety equipment, and need different staging. Low slopes may need different materials to handle water pooling.