How Much Does Roof Replacement Cost in Seattle, Washington?
Asphalt shingle roof replacement with tear-off, underlayment, labor, flashing, supplies, disposal, and optional upgrades aligned to the BuildX legacy calculator baseline.
Roof Replacement in Seattle, Washington typically costs $5 to $8 as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Roof Replacement in Seattle, Washington
$5 – $8
Prices in Seattle are in line with the national average for roof replacement.
National average: $5 – $8
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Roofing Shingles | material | $2 – $3 | sq ft |
| Underlayment & Ice Shield | material | $0 – $1 | sq ft |
| Installation Labor | labor | $2 – $3 | sq ft |
| Flashing & Trim | material | $0 – $0 | sq ft |
| Fasteners & Supplies | supplies | $0 – $0 | sq ft |
| Equipment | equipment | $350 – $650 | job |
| Tear-off & Disposal | disposal | $1 – $1 | sq ft |
| Replace Rotted Decking | material | $75 – $125 | sheet |
| Ridge Vent System | material | $1 – $1 | linear ft |
| New Gutters | material | $8 – $15 | linear ft |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
Cost factors vary by location. In Seattle, pricing is influenced by local labor availability, material supply chains, permit requirements, and seasonal demand patterns.
Local Price Adjustments
Material costsAt national average
Labor costsAt national average
Frequently Asked Questions
References
- GAF Roofing Products — GAF Roofing Products
- Owens Corning Roofing — Owens Corning Roofing
- National Roofing Contractors Association — National Roofing Contractors Association
- US Bureau of Labor Statistics - Roofers — US Bureau of Labor Statistics - Roofers
- Labor Wages and Costs: Occupational Employment and Wage Statistics for Roof Replacement — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Labor Cost Benchmarks: Employer Costs for Employee Compensation for Roof Replacement — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Material Cost Benchmarks: Producer Price Index data relevant to Roof Replacement — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Project Spending Data: Improving America’s Housing for Roof Replacement — Harvard Joint Center for Housing Studies, Jan 2026, Website
- Residential Construction and Remodeling Spending data relevant to Roof Replacement — U.S. Census Bureau, Jan 2026, Website
- Project Cost Benchmarking: homeowner project budgeting and planning guidance for Roof Replacement — This Old House, Jan 2026, Website
- Product and Supplies Data: exterior material pricing for Roof Replacement — Home Depot, Lowe’s, and manufacturer pricing pages, Jan 2026, Website
- Project spending benchmarks for Roof Replacement — Remodeling Magazine Cost vs. Value Report, Website
- Labor Wages and Costs: Unit pricing guidance for Roof Replacement — Journal of Light Construction, Jan 2026, Website
Get Free Estimates in Seattle
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