Permit Required? Not required (same material, standard homes)
Typical Fee Range No permit fee (standard homes) Permit required in wildfire zones, townhouses, or if adding solar
Fee Method Valuation-based
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What's Required in Portland

  • Roof Replacement Permits in Portland are regulated by Portland Permitting & Development (PPD)
  • Portland has generous permit exemptions — fences under 7 ft and same-material roofs often don't need permits
  • Wildfire zone properties have additional roofing and exterior material requirements
  • Work must be performed by Oregon-licensed contractors for electrical, plumbing, and mechanical
  • Permits are applied for online or in-person at the Development Services Center (1900 SW 4th Ave)
  • Historic district properties require design review before permit approval

How to Get a Roof Replacement Permit in Portland

1

Check Permit Exemptions

Portland has many permit exemptions. Fences under 7 feet, low decks (30 inches or less), and same-material roof replacements on standard homes often don't need permits.

2

Verify Wildfire Zone Status

Check if your property is in a wildfire hazard zone — additional roofing material and exterior requirements apply in these areas.

3

Apply Online or In-Person

Submit your permit application through Portland's online portal or visit the Development Services Center at 1900 SW 4th Ave. Free 15-minute consultations are available.

4

Pay Fees & Await Review

Fees of No permit fee (standard homes) are valuation-based. Portland PPD residential permits typically take 1–4 weeks for review.

5

Schedule Inspections

Schedule required inspections through the PPD portal as construction progresses. Final inspection required before project completion.

Frequently Asked Questions

Roof replacements using the same material on standard detached residential homes do not require a permit in Portland. Permits are required in wildfire zones, for townhouses, and if you are adding solar panels or changing the roof structure.
Same-material roof replacements on standard Portland homes do not require a permit. When a permit is required (wildfire zones, solar, structural changes), fees are valuation-based.
Properties in Portland's Wildfire Hazard Zone face additional requirements for roofing materials, siding, vents, and other exterior elements. Class A fire-rated roofing materials are required in these zones. Check the Portland Maps website to see if your property is in a wildfire hazard zone before starting any exterior work.