Basic
$1.31 – $2.43 per sq ft
Clean and degrease, one coat of water-based polyurethane concrete sealer
How Much Does Polyurethane Concrete Sealer Cost in Seattle, Washington?
Clean and apply a polyurethane sealer coat to an existing concrete floor, garage or patio by a contractor.
Polyurethane Concrete Sealer in Seattle, Washington typically costs $1.55 to $2.86 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Polyurethane Concrete Sealer in Seattle, Washington
$1.55 – $2.86
per sq ftPrices in Seattle are 19.0% higher than the national average for polyurethane concrete sealer.
National average: $1.35 – $2.50 per sq ft
What you get at each price level
Standard
$1.55 – $2.86 per sq ft
Clean, degrease and etch, two coats of water-based polyurethane sealer
Premium
$1.93 – $3.58 per sq ft
Clean and degrease, light diamond grind, two coats of UV-stable aliphatic polyurethane with anti-slip additive
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.63 – $1.16 | sq ft |
| Labor | labor | $0.63 – $1.18 | sq ft |
| Supplies & Other | supplies | $0.17 – $0.31 | sq ft |
| Equipment & Disposal | equipment | $0.11 – $0.21 | sq ft |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($0.61-$1.12 per square foot)
- Labor ($0.47-$0.88 per square foot)
- Supplies & Other ($1.35-$2.50 per square foot)
- Equipment & Disposal ($1.35-$2.50 per square foot)
Local Price Adjustments
Material costs4.0% above avg
Labor costs34.0% above avg
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Polyurethane Concrete Sealer, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Seattle
Connect with local polyurethane concrete sealer contractors in Seattle for personalized quotes based on your specific project.