Roofing Tools
Estimate roof size, pitch, material quantities, replacement cost, lifespan, and depreciation.
7 tools · Free, no signup
- Roofing
Roof Depreciation Calculator
Estimate how much a roof has depreciated based on its age, material, and expected life, and what that means for its actual cash value.
Calculate Roof Depreciation - Roofing
Roof Square Calculator
Convert roof area or house dimensions and pitch into roofing squares, with a recommended waste allowance.
Calculate Roof Squares - Roofing
Roof Pitch Calculator
Convert roof pitch between rise/run (like 6/12), degrees, and percent grade.
Convert Roof Pitch - Roofing
Roof Replacement Cost Calculator
Get a low, typical, and high cost range for replacing a roof based on size, material, tear-off, pitch, and complexity.
Estimate Roof Replacement Cost - Roofing
Roof Life Expectancy Calculator
Estimate a remaining-life range for your roof from its material and age, with climate and maintenance factors explained.
Estimate Roof Lifespan - Roofing
Shingle Bundle Calculator
Work out how many bundles of shingles to order from roof squares and a waste factor, plus starter strip and ridge cap.
Count Shingle Bundles - Roofing
Roofing Material Calculator
Estimate shingles, underlayment, starter, ridge cap, nails, drip edge, and ice-and-water barrier for a roof.
Estimate Roofing Materials
Disclaimer: Calculators and information on this site are provided for educational and estimating purposes only. Results do not determine insurance coverage, claim payments, repair requirements, or professional recommendations.