Basic
$0.29 – $1.17 per sq ft
Surface blown clean, one coat of asphalt emulsion sealcoat sprayed over the driveway
How Much Does Topcoat Fog Seal Cost in Seattle, Washington?
Clean and apply a fog-seal or sealcoat topcoat to an existing asphalt driveway or lot, per sq ft.
Topcoat Fog Seal in Seattle, Washington typically costs $0.34 to $1.37 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Topcoat Fog Seal in Seattle, Washington
$0.34 – $1.37
per sq ftPrices in Seattle are 19.0% higher than the national average for topcoat fog seal.
National average: $0.30 – $1.20 per sq ft
What you get at each price level
Standard
$0.34 – $1.37 per sq ft
Power-broomed and blown clean, oil-spot primer, one coat of asphalt emulsion sealcoat with sand additive, edges hand-brushed
Premium
$0.43 – $1.72 per sq ft
Power-broomed and blown clean, oil-spot primer, two coats of polymer-modified asphalt emulsion sealcoat with sand, edges hand-brushed
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.15 – $0.56 | sq ft |
| Labor | labor | $0.13 – $0.56 | sq ft |
| Supplies & Other | supplies | $0.04 – $0.15 | sq ft |
| Equipment & Disposal | equipment | $0.02 – $0.10 | sq ft |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($0.14-$0.54 per square foot)
- Labor ($0.10-$0.42 per square foot)
- Supplies & Other ($0.04-$0.14 per square foot)
- Equipment & Disposal ($0.02-$0.10 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
References
- TruTec: Sealcoating Cost Per Square Foot (2026), trutec.ai, retrieved Nov 2026
- FixAsphalt: Parking Lot Seal Coating Costs, fixasphalt.com, retrieved 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 topcoat fog seal contractors in Seattle for personalized quotes based on your specific project.