Do I need a roof replacement permit in Oregon?

In Oregon it depends on the size of the job. Permits are issued locally, so the answer comes from your Oregon city or county rather than a single statewide rule. Of the 2 Oregon jurisdictions we have verified for roof replacement work, 0 require a permit outright, 2 depend on the size or scope of the job, and 0 require none.

Is there a roof replacement permit exemption in Oregon?

2 of the 2 Oregon jurisdictions we cover set a threshold rather than a flat rule, so the same job can be exempt in one Oregon county and permitted in the next. The table above lists each Oregon jurisdiction's published threshold in its own words, with the source and the date we verified it.

Oregon

Do you need a roof replacement permit in Oregon?

By Mario Bailey Last checked 16 Aug 2026

Always required: 0; of 2 jurisdictions
Conditional: 2; depends on size or scope
Not required: 0; exempt outright

Roof Replacement Permit rules nationwide, beyond Oregon.

A roofing crew replaces the shingles on a brick house

Requirements and size thresholds for roof replacement permits vary by locality. The table below compares what each Oregon county or city requires. Always confirm with the local office before starting.

Comparing states? See roof replacement permit rules across every locality we cover.

The application steps and inspection sequence for roof replacement permits come from the model code rather than from Oregon law, so they read the same wherever you build. We keep that walkthrough in one place: how a roof replacement permit application and its inspections work, start to finish. What changes between Oregon jurisdictions is below: who requires a permit, what they charge, and which office you file with.

Swipe sideways to see thresholds and confidence.

Locality	Permit required?	Typical threshold	Confidence
Eugene	Conditional	Before re-roofing a house in a wildfire hazard zone, before re-roofing a townhouse...	Confirmed on official page
Portland	Conditional	Before reroofing a dwelling in a Wildfire Zone, reroofing a townhouse, installing...	Confirmed on official page
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Common questions about roof replacement permits in Oregon

Do I need a roof replacement permit in Oregon?: In Oregon it depends on the size of the job. Permits are issued locally, so the answer comes from your Oregon city or county rather than a single statewide rule. Of the 2 Oregon jurisdictions we have verified for roof replacement work, 0 require a permit outright, 2 depend on the size or scope of the job, and 0 require none.
Is there a roof replacement permit exemption in Oregon?: 2 of the 2 Oregon jurisdictions we cover set a threshold rather than a flat rule, so the same job can be exempt in one Oregon county and permitted in the next. The table above lists each Oregon jurisdiction's published threshold in its own words, with the source and the date we verified it.

Do you need a roof replacement permit in Oregon?

Common questions about roof replacement permits in Oregon

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