Basic
$0.83 – $2.08 per sq ft
Rinse and blow clean, one coat of water-based silane-siloxane penetrating sealer

Clean and apply a penetrating (silane/siloxane) sealer to an existing concrete driveway, patio or floor, materials and labor.
Penetrating Concrete Sealer in Manchester, New Hampshire typically costs $0.98 to $2.45 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 Manchester are 2.0% lower than the national average for penetrating concrete sealer.
National average: $1 – $2.50 per sq ft
$0.83 – $2.08 per sq ft
Rinse and blow clean, one coat of water-based silane-siloxane penetrating sealer
$0.98 – $2.45 per sq ft
Pressure wash, degrease oil spots, one saturating coat of higher-solids silane-siloxane sealer
$1.23 – $3.06 per sq ft
Pressure wash and degrease, two wet-on-wet coats of high-solids silane-siloxane sealer for deeper penetration
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.44 – $1.13 | sq ft |
| Labor | labor | $0.34 – $0.85 | sq ft |
| Supplies & Other | supplies | $0.12 – $0.28 | sq ft |
| Equipment & Disposal | equipment | $0.08 – $0.19 | sq ft |
Sealed stamped concrete driveway with water beading after rain
Photo: Decorative Concrete Kingdom · CC BY 2.0 · Source
Find a pro to do thisConnect with local penetrating concrete sealer contractors in Manchester for personalized quotes based on your specific project.