Basic
$3.40 – $8.37 per sq ft
3-tab fiberglass shingles over synthetic underlayment, ice barrier where code requires, new drip edge, starter, pipe boots
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How Much Does Fiberglass Shingles Cost in Seattle, Washington?
Tear off and replace a sloped residential roof with fiberglass-mat asphalt shingles (3-tab or architectural), underlayment and flashing included.
Fiberglass Shingles in Seattle, Washington typically costs $4 to $9.85 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Fiberglass Shingles in Seattle, Washington
$4 – $9.85
per sq ftPrices in Seattle are 19.0% higher than the national average for fiberglass shingles.
National average: $3.49 – $8.60 per sq ft
What you get at each price level
Standard
$4 – $9.85 per sq ft
30-year architectural fiberglass shingles over synthetic underlayment, ice barrier at eaves and valleys, drip edge, ridge caps
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Find a pro to do thisPremium
$4.99 – $12 per sq ft
Heavier algae-resistant architectural shingles, full ice barrier at eaves and valleys, ridge vent, profiled hip and ridge caps
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Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.63 – $4.02 | sq ft |
| Labor | labor | $1.63 – $4.03 | sq ft |
| Supplies & Other | supplies | $0.44 – $1.07 | sq ft |
| Equipment & Disposal | equipment | $0.29 – $0.72 | sq ft |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($1.57-$3.87 per square foot)
- Labor ($1.22-$3.01 per square foot)
- Supplies & Other ($3.49-$8.60 per square foot)
- Equipment & Disposal ($3.49-$8.60 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
- RoofingCalc: Roof Replacement Cost 2025, roofingcalc.com, retrieved Nov 2026
- Roof Troopers: Cheapest Roofing Materials, roof-troopers.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
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