Basic
$7.79 – $14 per sq ft
4-in. concrete slab with local gray pea gravel exposed by retarder and wash, fiber-reinforced, one coat of sealer
How Much Does Install Exposed Aggregate Patio Cost in Seattle, Washington?
Pour an exposed aggregate concrete patio slab on prepared base, including forms, exposure wash and sealing.
Install Exposed Aggregate Patio in Seattle, Washington typically costs $9.16 to $16 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Exposed Aggregate Patio in Seattle, Washington
$9.16 – $16
per sq ftPrices in Seattle are 19.0% higher than the national average for install exposed aggregate patio.
National average: $8 – $14 per sq ft
What you get at each price level
Standard
$9.16 – $16 per sq ft
4-in. slab with mixed river-rock aggregate, wire mesh, even exposure, two coats of sealer
Premium
$11 – $20 per sq ft
4-in. slab with seeded decorative aggregate in a color blend, rebar, smooth troweled border band, two coats of sealer
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $3.74 – $6.55 | sq ft |
| Labor | labor | $3.75 – $6.57 | sq ft |
| Supplies & Other | supplies | $1 – $1.75 | sq ft |
| Equipment & Disposal | equipment | $0.67 – $1.16 | sq ft |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($3.60-$6.30 per square foot)
- Labor ($2.80-$4.90 per square foot)
- Supplies & Other ($0.96-$1.68 per square foot)
- Equipment & Disposal ($0.64-$1.12 per square foot)
Local Price Adjustments
Material costs4.0% above avg
Labor costs34.0% above avg
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- PourCanvas: Exposed Aggregate Driveway, pourcanvas.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 Seattle
Connect with local install exposed aggregate patio contractors in Seattle for personalized quotes based on your specific project.