How Much Does a New Roof Cost in Seattle, WA?
Updated 2026 pricing for Seattle homeowners. Local material costs, labor rates, permit fees, building codes, and climate-specific recommendations for your roof replacement.
Asphalt Shingles
$7,650 – $11,900
1,700 sq ft roof
Standing Seam Metal
$17,000 – $30,600
1,700 sq ft roof
Clay / Concrete Tile
$15,300 – $25,500
1,700 sq ft roof
Average Roof Costs in Seattle by Material
Material Cost Comparison
Based on average roof size of 1,700 sq ft
| Material | Cost / Sq Ft | Cost / Square | Total (1,700 sq ft) |
|---|---|---|---|
| Asphalt Shingles | $4.50 – $7.00 | $450 – $700 | $7,650 – $11,900 |
| Standing Seam Metal | $10.00 – $18.00 | $1,000 – $1,800 | $17,000 – $30,600 |
| Clay / Concrete Tile | $9.00 – $15.00 | $900 – $1,500 | $15,300 – $25,500 |
Asphalt Shingles
Per Sq Ft
$4.50 – $7.00
Per Square
$450 – $700
Total
$7,650 – $11,900
Standing Seam Metal
Per Sq Ft
$10.00 – $18.00
Per Square
$1,000 – $1,800
Total
$17,000 – $30,600
Clay / Concrete Tile
Per Sq Ft
$9.00 – $15.00
Per Square
$900 – $1,500
Total
$15,300 – $25,500
* Costs include materials and installation labor at Seattle rates (labor multiplier: 1.2x vs. national average). Population: 750,000 (metro: 4.0 million).
Cost Breakdown for a 1,700 Sq Ft Roof in Seattle
| Cost Component | Estimated Cost |
|---|---|
| Asphalt Shingles (materials + labor) | $7,650 – $11,900 |
| Tear-Off ($150/square × 17 squares) | $2,550 |
| Disposal ($60/square × 17 squares) | $1,020 |
| Building Permit (Seattle) | $150 – $500 |
| Estimated Total (Asphalt) | $11,370 – $15,970 |
This breakdown assumes one layer of old shingles to tear off. Multi-layer tear-off, structural repairs, or complex roof geometry will increase costs.
How Seattle's Climate Affects Your Roof
Marine oceanic with ~150 rainy days per year, persistent moss growth, moderate temperatures (40–75°F), Pacific storm winds, and minimal snow in the city.
Most Popular Roofing Materials in Seattle
Composition/asphalt shingles
80%+ of residential roofs in Puget Sound — affordable, widely available; typical lifespan 17–22 years in PNW
Standing seam metal
Rapidly growing — excellent rain shedding, moss resistance, 50+ year lifespan
Cedar shake
Historically popular in PNW but declining — fire concerns and high maintenance requirements
Seattle Roofing Details
Best Season to Roof
June through September (dry season) — least rainfall, best working conditions. Year-round installation is possible but moisture and cold affect adhesive curing in winter. Peak demand in summer increases prices.
Permit Costs
Building permits in Seattle typically cost between $150 and $500. Contact your local building department for exact fees.
Wind Design Speed
110 mph
Average Roof Size
The average residential roof in the Seattle metro area is approximately 1,800 sq ft.
Seattle Building Codes & Requirements
Seattle Metro Area
Roofing costs can vary within the Seattle metro area based on local labor markets and contractor availability. Nearby cities include:
Frequently Asked Questions
How much does a new roof cost in Seattle in 2026?
Is moss a serious problem for Seattle roofs?
How long does a roof last in Seattle?
When is the best time to replace a roof in Seattle?
Do I need a permit for a roof replacement in Seattle?
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