Basic
$3.89 – $9.73 per sq ft
Lightweight clear corrugated fiberglass panels, neoprene-washer screws, foam closure strips at the ends, one-corrugation side laps
Install corrugated or flat fiberglass (FRP) panels as roofing or siding on a patio cover, shed or carport, with fasteners, closures and trim.
Fiberglass Panel in Seattle, Washington typically costs $4.58 to $11 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 Seattle are 19.0% higher than the national average for fiberglass panel.
National average: $4 – $10 per sq ft
$3.89 – $9.73 per sq ft
Lightweight clear corrugated fiberglass panels, neoprene-washer screws, foam closure strips at the ends, one-corrugation side laps
$4.58 – $11 per sq ft
Heavier-weight clear corrugated fiberglass panels with UV-protective surface, closure strips, one-corrugation side laps, matching trim
$5.73 – $14 per sq ft
Heavy-duty UV-coated corrugated fiberglass panels in an opal tint, wider side laps, closures at both ends, metal edge trim
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.87 – $4.68 | sq ft |
| Labor | labor | $1.88 – $4.69 | sq ft |
| Supplies & Other | supplies | $0.50 – $1.25 | sq ft |
| Equipment & Disposal | equipment | $0.33 – $0.83 | sq ft |
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local fiberglass panel contractors in Seattle for personalized quotes based on your specific project.