Basic
$0.83 – $2.50 per sq ft
Surface pressure-washed, one coat of water-based penetrating silane-siloxane water repellent
How Much Does Seal Surface Cost in Portland, Maine?
Clean and apply a protective sealer to an existing concrete or masonry surface (driveway, patio, floor), per sq ft.
Seal Surface in Portland, Maine typically costs $0.98 to $2.94 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Seal Surface in Portland, Maine
$0.98 – $2.94
per sq ftPrices in Portland are 1.0% lower than the national average for seal surface.
National average: $1 – $3 per sq ft
What you get at each price level
Standard
$0.98 – $2.94 per sq ft
Pressure-washed, oil spots degreased, two coats of penetrating silane-siloxane sealer
Premium
$1.23 – $3.68 per sq ft
Degreased and pressure-washed, joints cleaned, two coats of higher-solids penetrating sealer with oil resistance
Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.44 – $1.31 | sq ft |
| Labor | labor | $0.35 – $1.05 | sq ft |
| Supplies & Other | supplies | $0.12 – $0.35 | sq ft |
| Equipment & Disposal | equipment | $0.08 – $0.23 | sq ft |
Prices adjusted for Portland local market conditions.
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($0.45-$1.35 per square foot)
- Labor ($0.35-$1.05 per square foot)
- Supplies & Other ($0.12-$0.36 per square foot)
- Equipment & Disposal ($0.08-$0.24 per square foot)
Local Price Adjustments
Material costs3.0% below avg
Labor costsAt national average
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Seal Surface, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked 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 Portland
Connect with local seal surface contractors in Portland for personalized quotes based on your specific project.