How Much Does Open Cell Spray Foam Insulation Cost in Seattle, Washington?
Enhance Your Home's Energy Efficiency with Open Cell Spray Foam Insulation: Discover the Advantages & Costs for 2026
Open Cell Spray Foam Insulation in Seattle, Washington typically costs $1 to $4 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Open Cell Spray Foam Insulation in Seattle, Washington
$1 – $4
per sq ftPrices in Seattle are 21.0% higher than the national average for open cell spray foam insulation.
National average: $1 – $3 per sq ft
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.53 – $2 | sq ft |
| Labor | labor | $0.44 – $1 | sq ft |
| Supplies & Other | supplies | $0.14 – $0.42 | sq ft |
| Equipment & Disposal | equipment | $0.09 – $0.28 | sq ft |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($0.45-$1.35/sq ft)
- Labor ($0.35-$1.05/sq ft)
- Supplies & Other ($1-$3/sq ft)
- Equipment & Disposal ($1-$3/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: Greenattic pricing for materials used in Open Cell Spray Foam Insulation — Greenattic, Jan 2026, Website
- Product and Supplies Data: Paylessinsulationil pricing for materials used in Open Cell Spray Foam Insulation — Paylessinsulationil, Jan 2026, Website
- Product and Supplies Data: Retrofoamofmichigan pricing for materials used in Open Cell Spray Foam Insulation — Retrofoamofmichigan, Jan 2026, Website
- Product and Supplies Data: Allstarinsulationone pricing for materials used in Open Cell Spray Foam Insulation — Allstarinsulationone, Jan 2026, Website
- Product and Supplies Data: Foammastersusa pricing for materials used in Open Cell Spray Foam Insulation — Foammastersusa, Jan 2026, Website
- Labor Wages and Costs: Occupational Employment and Wage Statistics for Open Cell Spray Foam Insulation — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Labor Cost Benchmarks: Employer Costs for Employee Compensation for Open Cell Spray Foam Insulation — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Material Cost Benchmarks: Producer Price Index data relevant to Open Cell Spray Foam Insulation — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Project Spending Data: Improving America’s Housing for Open Cell Spray Foam Insulation — Harvard Joint Center for Housing Studies, Jan 2026, Website
- Residential Construction and Remodeling Spending data relevant to Open Cell Spray Foam Insulation — U.S. Census Bureau, Jan 2026, Website
- Project Cost Benchmarking: homeowner project budgeting and planning guidance for Open Cell Spray Foam Insulation — This Old House, Jan 2026, Website
- Labor Wages and Costs: Unit pricing guidance for Open Cell Spray Foam Insulation — Journal of Light Construction, Jan 2026, Website
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