Basic
$0.24 – $0.95 per sq ft
Surface blown clean, one coat of asphalt emulsion sealcoat sprayed over the driveway
How Much Does Topcoat Fog Seal Cost in Charleston, South Carolina?
Clean and apply a fog-seal or sealcoat topcoat to an existing asphalt driveway or lot, per sq ft.
Topcoat Fog Seal in Charleston, South Carolina typically costs $0.28 to $1.11 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 Charleston, South Carolina
$0.28 – $1.11
per sq ftPrices in Charleston are 8.0% lower 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
$0.28 – $1.11 per sq ft
Power-broomed and blown clean, oil-spot primer, one coat of asphalt emulsion sealcoat with sand additive, edges hand-brushed
Premium
$0.35 – $1.39 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 Charleston
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.13 – $0.52 | sq ft |
| Labor | labor | $0.09 – $0.37 | sq ft |
| Supplies & Other | supplies | $0.04 – $0.13 | sq ft |
| Equipment & Disposal | equipment | $0.02 – $0.10 | sq ft |
Prices adjusted for Charleston local market conditions.
Cost Factors in Charleston, South Carolina
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% below avg
Labor costs13.0% below avg
Material costs in Charleston run proportionally higher than labor, which may favor labor-intensive approaches.
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 Charleston
Connect with local topcoat fog seal contractors in Charleston for personalized quotes based on your specific project.