Basic
$0.27 – $1.07 per sq ft
Surface blown clean, one coat of asphalt emulsion sealcoat sprayed over the driveway

Clean and apply a fog-seal or sealcoat topcoat to an existing asphalt driveway or lot, per sq ft.
Topcoat Fog Seal in Washington, District of Columbia typically costs $0.31 to $1.26 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Washington are 5.0% higher than the national average for topcoat fog seal.
National average: $0.30 – $1.20 per sq ft
$0.27 – $1.07 per sq ft
Surface blown clean, one coat of asphalt emulsion sealcoat sprayed over the driveway
$0.31 – $1.26 per sq ft
Power-broomed and blown clean, oil-spot primer, one coat of asphalt emulsion sealcoat with sand additive, edges hand-brushed
$0.39 – $1.57 per sq ft
Power-broomed and blown clean, oil-spot primer, two coats of polymer-modified asphalt emulsion sealcoat with sand, edges hand-brushed
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.15 – $0.57 | sq ft |
| Labor | labor | $0.10 – $0.44 | sq ft |
| Supplies & Other | supplies | $0.04 – $0.15 | sq ft |
| Equipment & Disposal | equipment | $0.02 – $0.11 | sq ft |
Connect with local topcoat fog seal contractors in Washington for personalized quotes based on your specific project.