How Much Does Membrane Roof Cost in Seattle, Washington?
Discover the Benefits of Membrane Roofs for Durable and Energy-Efficient Commercial Buildings in 2026
Membrane Roof in Seattle, Washington typically costs $5 to $18 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Membrane Roof in Seattle, Washington
$5 – $18
per sq ftPrices in Seattle are 21.0% higher than the national average for membrane roof.
National average: $4 – $15 per sq ft
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2 – $8 | sq ft |
| Labor | labor | $2 – $7 | sq ft |
| Supplies & Other | supplies | $0.57 – $2 | sq ft |
| Equipment & Disposal | equipment | $0.38 – $1 | sq ft |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($1.80-$6.75/sq ft)
- Labor ($1.40-$5.25/sq ft)
- Supplies & Other ($4-$15/sq ft)
- Equipment & Disposal ($4-$15/sq ft)
Local Price Adjustments
Material costs18.0% above avg
Labor costs25.0% above avg
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- Product and Supplies Data: Homeadvisor pricing for materials used in Membrane Roof — Homeadvisor, Jan 2026, Website
- Product and Supplies Data: Rainyroofers pricing for materials used in Membrane Roof — Rainyroofers, Jan 2026, Website
- Product and Supplies Data: Pitchroofing pricing for materials used in Membrane Roof — Pitchroofing, Jan 2026, Website
- Product and Supplies Data: Thisoldhouse pricing for materials used in Membrane Roof — Thisoldhouse, Jan 2026, Website
- Labor Wages and Costs: Occupational Employment and Wage Statistics for Membrane Roof — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Labor Cost Benchmarks: Employer Costs for Employee Compensation for Membrane Roof — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Material Cost Benchmarks: Producer Price Index data relevant to Membrane Roof — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Project Spending Data: Improving America’s Housing for Membrane Roof — Harvard Joint Center for Housing Studies, Jan 2026, Website
- Residential Construction and Remodeling Spending data relevant to Membrane Roof — U.S. Census Bureau, Jan 2026, Website
- Project Cost Benchmarking: homeowner project budgeting and planning guidance for Membrane Roof — This Old House, Jan 2026, Website
- Product and Supplies Data: exterior material pricing for Membrane Roof — Home Depot, Lowe’s, and manufacturer pricing pages, Jan 2026, Website
- Project spending benchmarks for Membrane Roof — Remodeling Magazine Cost vs. Value Report, Website
- Labor Wages and Costs: Unit pricing guidance for Membrane Roof — Journal of Light Construction, Jan 2026, Website
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