Roof Tear-Off Cost Calculator
Estimate cost to remove old roofing including labor and disposal fees
sq ft
layers
Total Tear-Off Cost
$938
Labor Cost$825
Disposal / Dump Fee$113
Est. Debris Weight3,750
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How to Use the Roof Tear-Off Cost Calculator
Getting an accurate cost estimate before contacting contractors gives you negotiating power and helps you spot outliers. The Roof Tear-Off Cost Calculator uses regional averages that you can adjust to your market.
- Enter your roof area or building dimensions to establish the project size.
- Select your roofing material type and quality tier.
- Adjust the labor rate to reflect your local market if needed.
- Review the itemised breakdown: materials, labor, tear-off, and disposal.
- Use the estimate as a baseline when comparing contractor quotes.
Formula & Methodology
The Roof Tear-Off Cost Calculator uses the following established formulas:
Total Cost = (Material Cost/sq + Labor Cost/sq) × Roof Squares
Tear-off Cost = Squares × Tear-off Rate/square
Disposal Fee = Squares × Disposal Rate/square
Contingency = Total × 10% (recommended buffer)
Costs vary significantly by region. Urban markets typically run 20–40 % above the national average.
Frequently Asked Questions
A typical asphalt shingle replacement on a 2,000 sq ft home costs $8,000–$15,000 installed in the US (2025). Metal roofing runs $15,000–$30,000 and premium materials like slate or copper can exceed $50,000.
Ask each contractor for a written, itemised quote showing material brand and grade, labor cost per square, tear-off and disposal, and warranty terms. Compare apples to apples — the same material and coverage.
Re-roofing (laying new shingles over old) saves $1–$3 per sq ft in labor, but most codes allow only two layers maximum. It also traps moisture, adds weight, and voids many shingle warranties. Tear-off is the better long-term choice.