Roof Replacement Cost in Washington (2026)
A typical asphalt shingle roof on an average home in Washington runs about $13,662 to $20,493. Washington roofing prices sit 15% above the national average.
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Not sure of your roof area? A rough rule: roof area is usually 1.1 to 1.5 times your home footprint. A 1,500 sq ft single-story home often has a 1,700 to 2,200 sq ft roof.
Washington cost by material
Installed prices per square foot, adjusted for Washington labor and market rates:
| Material | Installed / sq ft |
|---|---|
| 3-Tab Asphalt Shingles | $5.2 - $8.6 |
| Architectural (Dimensional) Asphalt Shingles | $6.9 - $10.3 |
| Metal Roofing (Corrugated / Standing Seam) | $6.9 - $28.2 |
| Tile Roofing (Concrete / Clay) | $12.6 - $28.7 |
| Natural Slate | $17.2 - $36.8 |
| Wood Shake / Shingle | $8.0 - $16.1 |
| Flat Roof (EPDM / TPO / Built-Up) | $4.6 - $11.5 |
What affects roofing cost in Washington
Wet winters and seismic activity favor durable metal and quality architectural shingles with strong moisture protection. Wildfire zones should use Class A fire-rated materials.
Other local factors include permit fees, the steepness and complexity of your roof, how many old layers must be torn off, and how busy local contractors are. Always get at least three written quotes.
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