City comparison
Flat Roof Replacement cost: Lakewood vs Seattle (2026)
Flat roof replacement costs about the same in Lakewood and Seattle in 2026 — roughly $12,250 in each.
Lakewood WA
$6,300 – $18,200
Typically around $12,250
Seattle WA
$6,300 – $18,200
Typically around $12,250
Side by side
Lakewood vs Seattle: full breakdown
| Factor | Lakewood | Seattle |
|---|---|---|
| Typical 2026 cost | $12,250 | $12,250 |
| Estimated range | $6,300–$18,200 | $6,300–$18,200 |
| Labor index (vs US) | ×1.19 | ×1.19 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $325 | $325 |
| Labor share | $7,350 | $7,350 |
| Materials/equipment | $4,900 | $4,900 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national flat roof replacement range for local labor, climate and permits.
FAQ
Lakewood vs Seattle
Is flat roof replacement cheaper in Lakewood or Seattle?
In 2026, flat roof replacement costs about the same in both — roughly $12,250 in each city.
Why does flat roof replacement cost more in Seattle than Lakewood?
The main driver is local labor rates: Seattle's labor index is 1.19 versus 1.19 in Lakewood. Climate zone (mixed vs mixed) also shift the total.
How much is flat roof replacement in Lakewood, WA?
In Lakewood, flat roof replacement typically runs $6,300–$18,200 in 2026, with most homeowners paying around $12,250.
Updated June 2026 · By Costadia Editorial