How much does it cost to seal a concrete patio?

Polyurethane Concrete Sealer typically costs $1.35-$2.50 per sq ft. Your final price depends on project size, site conditions, and finish level.

What are the material costs for polyurethane concrete sealer?

Material costs for polyurethane concrete sealer usually run $0.61-$1.12 per sq ft. Product grade and finish selection drive most of that spread.

How much does labor cost for concrete sealing?

Labor for polyurethane concrete sealer usually runs $0.47-$0.88 per sq ft. Access, prep work, and installation complexity drive the labor range.

What's included in 'supplies and other' for concrete sealing costs?

Additional costs for polyurethane concrete sealer usually come from supplies at $0.16-$0.30 per sq ft; equipment at $0.11-$0.20 per sq ft. These items vary with prep, cleanup, and site conditions.

How much does equipment and disposal add to the cost of concrete sealing?

For polyurethane concrete sealer, expect equipment at $0.11-$0.20 per sq ft. The exact amount depends on tools, hauling, and cleanup requirements.

How Much Does Polyurethane Concrete Sealer Cost in Seattle, Washington?

Comprehensive Overview of Polyurethane Concrete Sealer: Advantages, Application Techniques, and Care Guidelines for 2026

Polyurethane Concrete Sealer in Seattle, Washington typically costs $1 to $3 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Polyurethane Concrete Sealer in Seattle, Washington

$1 – $3

per sq ft

Prices in Seattle are in line with the national average for polyurethane concrete sealer.

National average: $1 – $3 per sq ft

Cost Breakdown in Seattle

Component	Category	Price Range	Unit
Materials	material	$0.61 – $1	sq ft
Labor	labor	$0.47 – $0.88	sq ft
Supplies & Other	supplies	$0.16 – $0.30	sq ft
Equipment & Disposal	equipment	$0.11 – $0.20	sq ft