Professional Roofing Cost Calculator
Include garages and overhangs.
Asphalt Shingles (Standard)
Architectural Shingles
Metal Roofing
Clay or Concrete Tiles
Slate Stone
Wood Shakes
Flat or Low Slope (0/12 – 3/12)
Standard Pitch (4/12 – 7/12)
Steep Pitch (8/12 – 12/12)
Very Steep (> 12/12)
Estimated Project Cost
Low Estimate
$0
High Estimate
$0
*Estimates include labor and materials. Prices may vary based on local rates, roof complexity, and specific material brands.
Understanding Your Roofing Estimates
A roof replacement is one of the most significant investments a homeowner will make. The total cost is determined by several factors beyond just the square footage of your home.
Key Factors Influencing Cost:
- Roof Squares: Roofing is measured in "squares," where 1 square equals 100 square feet.
- Material Choice: Asphalt shingles are the most affordable, while slate and tile offer the longest lifespan but require significant structural support.
- Pitch and Complexity: Steeper roofs require more safety equipment and labor hours. Multiple valleys, dormers, and chimneys also increase the price.
- Removal Costs: Tearing off old layers of shingles usually costs between $1.50 and $3.00 per square foot, depending on the number of layers.
Example Calculation
For a standard 2,000 sq. ft. roof with a standard pitch using architectural shingles:
- Base Material + Labor: 2,000 x $8.00 = $16,000
- Pitch Multiplier (1.15): $16,000 x 1.15 = $18,400
- Tear-off (if selected): Add ~$4,000
- Total Estimated Range: $18,400 – $22,400