Professional Roofing Cost Estimator
Asphalt Shingles (Basic)
Architectural Shingles (Mid-range)
Standing Seam Metal
Cedar Shakes
Natural Slate
Clay Tiles
Flat or Low Slope (Easy)
Standard Pitch (Medium)
Steep Slope (Difficult/Dangerous)
Complex (Many Valleys/Dormers)
Estimated Project Cost
$0.00
*Note: This is a rough estimate. Local labor rates and specific site conditions may vary costs by 15-20%.
How to Estimate Your Roofing Costs
Understanding the cost of a new roof is essential for any homeowner. The total price is influenced by several key factors beyond just the square footage of your home. To get an accurate estimate, you must consider the "roofing square" (a 10×10 foot area), the material choice, and the complexity of the installation.
Major Factors Influencing the Final Quote
- Roof Size: Measured in square feet or "squares." A 2,000 sq. ft. home often has a roof area closer to 2,500-3,000 sq. ft. due to overhangs and pitch.
- Material Selection: Basic asphalt shingles are the most budget-friendly, while slate and tile offer longevity at a much higher price point.
- Pitch and Slope: Steeper roofs require more safety equipment, specialized staging, and more labor hours, increasing the cost significantly.
- Tear-Off Costs: Removing one or two layers of old shingles adds labor and disposal fees, typically ranging from $1.50 to $3.50 per square foot.
Real-World Roofing Examples
| Project Type | Area (Sq. Ft.) | Estimated Range |
|---|---|---|
| Standard Shingle Ranch | 2,000 | $8,500 – $12,000 |
| Large Metal Roof Estate | 4,000 | $55,000 – $75,000 |
| Steep Tudor (Architectural) | 3,000 | $28,000 – $35,000 |
Additional Costs to Consider
Don't forget to budget for flashing, underlayment, and ridge vents. If the underlying plywood decking is rotten, expect to pay $80 to $120 per sheet for replacement. Gutters and downspouts are also frequently replaced during a roofing project, adding roughly $1,500 to $4,000 depending on the material.