City comparison
Flat Roof Replacement cost: Beaverton vs Portland (2026)
Flat roof replacement costs about the same in Beaverton and Portland in 2026 — roughly $11,050 in each.
Beaverton OR
$5,650 – $16,400
Typically around $11,050
Portland OR
$5,650 – $16,400
Typically around $11,050
Side by side
Beaverton vs Portland: full breakdown
| Factor | Beaverton | Portland |
|---|---|---|
| Typical 2026 cost | $11,050 | $11,050 |
| Estimated range | $5,650–$16,400 | $5,650–$16,400 |
| Labor index (vs US) | ×1.07 | ×1.07 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $300 | $300 |
| Labor share | $6,650 | $6,650 |
| Materials/equipment | $4,400 | $4,400 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national flat roof replacement range for local labor, climate and permits.
FAQ
Beaverton vs Portland
Is flat roof replacement cheaper in Beaverton or Portland?
In 2026, flat roof replacement costs about the same in both — roughly $11,050 in each city.
Why does flat roof replacement cost more in Portland than Beaverton?
The main driver is local labor rates: Portland's labor index is 1.07 versus 1.07 in Beaverton. Climate zone (mixed vs mixed) also shift the total.
How much is flat roof replacement in Beaverton, OR?
In Beaverton, flat roof replacement typically runs $5,650–$16,400 in 2026, with most homeowners paying around $11,050.
Updated June 2026 · By Costadia Editorial