Free Tools
Roofing Tools & Calculators
Quick calculators to help you understand your roof before you call a contractor. Numbers are based on current Seattle-area costs and standard roofing math.
Roof Cost Estimator
Get a ballpark price range for a new roof, major repair, or minor fix based on your home's size, pitch, and material.
Roof Pitch Calculator
Find your roof's pitch from rise and run measurements, or convert between pitch formats before ordering materials.
Want a real number?
Calculators give you a range. We give you a firm written quote. No pressure, no upsell, no charge for the visit.