What to know about roof replacement in Washington
Because Washington gets real winter weather, roofs here often need ice-and-water shield along the eaves to stop ice-dam leaks. It adds a little cost but prevents expensive damage.
What affects roof replacement cost in Washington
Beyond the local market, the same factors that drive roof replacement cost everywhere apply in Washington:
- Roof size, measured in actual roof area (not house footprint), is the biggest single driver.
- Material: asphalt is cheapest, then wood and metal, with tile and slate at the top.
- Tear-off and disposal of old layers add labor and dump fees.
- Roof pitch and complexity: steep, cut-up roofs with many valleys cost more to work safely.
Roof Replacement cost by roofing material in Washington
These figures are adjusted for Washington pricing (about 1.28x the national average), so they reflect what local homeowners actually pay.
| Roofing material | Cost in Washington | Typical total |
|---|---|---|
| 3-tab asphalt shingles | $5.18 to $12.67 /sq ft | About $9,350 to $22,800 |
| Architectural asphalt shingles | $5.76 to $14.08 /sq ft | About $10,400 to $25,300 |
| Standing-seam metal | $12.67 to $30.98 /sq ft | About $22,800 to $55,800 |
| Clay or concrete tile | $14.98 to $36.61 /sq ft | About $27,000 to $65,900 |
| Natural slate | $23.04 to $56.32 /sq ft | About $41,500 to $101,400 |
| Cedar wood shake | $11.52 to $28.16 /sq ft | About $20,700 to $50,700 |