Enter your total roof square footage or squares directly (1 square = 100 sq ft). Add your waste factor and the estimator calculates how many squares to order.

Select your roof pitch — Standard (6–9:12) has no adjustment. Steep (10–12:12) multiplies labor by 1.2×, and Extreme (12:12+) by 1.4× to account for slower, more dangerous work.

Yes — select Standing Seam Metal or Corrugated Metal as your material type, enter your cost per square, and the estimator handles the rest including underlayment and trim.

Yes — free with unlimited estimates. Generate, print, and hand to the homeowner on the spot.