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Unit pricing

Seattle roof replacement pricing per square foot

Roof Replacement cost per square foot in Seattle, Washington in 2026.

Low

$10,900

Average

$14,700

High

$43,500

Seattle crews quote about $5 – $51 per square foot.

Multiply local unit rates by your real measurements.

What drives roof replacement prices in Seattle

Local labor, permitting and climate move Seattle prices away from the national average.

Labor market

Seattle trade labor is among the most expensive in the country and books months ahead.

Permits

SDCI permits and inspections are required for most exterior and structural work.

Climate

Persistent rain demands drainage detailing, flashing and rot-resistant materials.

Seattle unit pricing by material

3-tab asphalt shingle$5 – $8
Architectural shingle$7 – $12
Standing seam metal$13 – $23
Clay or concrete tile$15 – $32
Natural slate$26 – $51
Cedar shake$12 – $20
TPO / flat membrane$8 – $15

Ways to lower your Seattle price

  • Bid in late winter or early spring — roofers discount before storm season demand.
  • Ask whether your insurance covers hail or wind damage before paying out of pocket.
  • Architectural shingles cost ~15% more than 3-tab but last 50% longer.
  • Bundle gutters and attic ventilation into the same job to avoid a second mobilization fee.
  • Never accept a storm-chaser door knock without checking a local license and physical address.

Seattle questions

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