Roof Replacement Cost Calculator
Estimate your roof replacement cost based on material, size, pitch, and location. Compare asphalt shingles, metal, tile, and slate roofing options.
Calculate Your Roof Replacement Cost
Roof Replacement Cost Guide 2026
A new roof is one of the most significant home investments, ranging from $5,000 for a small home with basic shingles to $80,000+ for a large home with premium materials. The average American homeowner pays $8,000-$15,000 for an architectural shingle roof.
Roofing Material Comparison
- 3-Tab Asphalt ($3-5/sqft): 15-25 year lifespan, cheapest option, basic appearance
- Architectural Shingles ($4-7/sqft): 25-30 year lifespan, dimensional look, best value
- Standing Seam Metal ($8-14/sqft): 40-70 year lifespan, energy efficient, wind resistant
- Clay/Concrete Tile ($8-18/sqft): 50-100 year lifespan, fire resistant, heavy (may need reinforcement)
- Natural Slate ($15-30/sqft): 75-200 year lifespan, premium appearance, extremely heavy
When to Replace vs Repair
Replace if: shingles are curling/buckling, roof is 20+ years old, multiple leaks, daylight visible through boards, extensive moss/algae growth. Repair if: damage is localized to one area, roof is under 15 years old, a few missing shingles.
📐 How We Calculate This
Our calculators use industry-standard formulas sourced from authoritative references including government agencies, academic institutions, and professional organizations. We validate all calculations against multiple independent sources.
Results are estimates for educational purposes. Professional advice from a licensed expert is recommended for important financial, health, or legal decisions.