Basic
$0.89 – $2.22 per sq ft
Rinse and blow clean, one coat of water-based silane-siloxane penetrating sealer
How Much Does Penetrating Concrete Sealer Cost in Washington, District of Columbia?
Clean and apply a penetrating (silane/siloxane) sealer to an existing concrete driveway, patio or floor, materials and labor.
Penetrating Concrete Sealer in Washington, District of Columbia typically costs $1.05 to $2.62 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Penetrating Concrete Sealer in Washington, District of Columbia
$1.05 – $2.62
per sq ftPrices in Washington are 5.0% higher than the national average for penetrating concrete sealer.
National average: $1 – $2.50 per sq ft
What you get at each price level
Standard
$1.05 – $2.62 per sq ft
Pressure wash, degrease oil spots, one saturating coat of higher-solids silane-siloxane sealer
Premium
$1.31 – $3.27 per sq ft
Pressure wash and degrease, two wet-on-wet coats of high-solids silane-siloxane sealer for deeper penetration
Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.47 – $1.21 | sq ft |
| Labor | labor | $0.36 – $0.90 | sq ft |
| Supplies & Other | supplies | $0.13 – $0.30 | sq ft |
| Equipment & Disposal | equipment | $0.08 – $0.20 | sq ft |
Prices adjusted for Washington local market conditions.
Penetrating Concrete Sealer photo examples
Sealed stamped concrete driveway with water beading after rain
Photo: Decorative Concrete Kingdom · CC BY 2.0 · Source
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Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($0.45-$1.15 per square foot)
- Labor ($0.35-$0.87 per square foot)
- Supplies & Other ($0.12-$0.29 per square foot)
- Equipment & Disposal ($0.08-$0.19 per square foot)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
References
- Penetrating Concrete Sealer Cost Exton PA - TownContractors, TownContractors, 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 Washington
Connect with local penetrating concrete sealer contractors in Washington for personalized quotes based on your specific project.