Do I need a permit to reroof my house in Eugene?
The short answer is yes, you need a permit to reroof a house in Eugene. The longer answer covers when the permit is needed, who pulls it, what it costs, and what happens at the final inspection. This is a guide for Eugene homeowners and for anyone in unincorporated Lane County.
Table of Contents
When a Eugene roofing permit is required
Eugene Building & Permit Services (B&PS) requires a permit for any roofing project that involves more than 25 percent of the total roof surface. In practice, that means every full replacement and most major repairs. A few examples to ground the rule:
| Work type | Permit required? |
|---|---|
| Full roof replacement | Yes |
| Structural deck repair | Yes |
| Adding or relocating a skylight | Yes |
| Re-roofing over existing layer (overlay) | Yes, where allowed |
| Replacing a few damaged shingles (under 25%) | No |
| Sealing or resealing flashing | No |
| Emergency tarp during a storm | No |
Rural parcels outside the Eugene Urban Growth Boundary permit through Lane County Land Management instead of B&PS. The threshold is the same but the application process and turnaround differ.
What the permit actually costs
Eugene B&PS permit fees for a standard residential roofing project run roughly $180 to $320, calculated as a percentage of the project valuation with a state surcharge added. Lane County permits for rural parcels run $200 to $360. These are small numbers relative to the project cost and shouldn't be the decision point.
Your contractor pulls the permit in their name as part of the project scope. If a contractor's quote doesn't itemise the permit, ask, the answer tells you whether they're planning to pull it. A contractor who suggests you pull the permit yourself is shifting their accountability to you.
The application and timeline
Eugene B&PS processes standard residential roofing permits in 3 to 5 business days for an over-the-counter or online submission. The application needs the property address, scope of work, materials specified (manufacturer and product line), the contractor's CCB number, and the estimated project value. Lane County processing for rural parcels runs 5 to 10 business days.
Walking the permit through in person at Pearl Street rather than mailing or online filing rarely saves significant time for a standard project, the B&PS counter is efficient and the 3-5 day turnaround is reliable. Walk-throughs make more sense for time-sensitive cases like an escrow closing where the buyer's lender is asking for the permit on a deadline.
What the inspector checks at final
Eugene B&PS final roofing inspections verify Oregon Residential Specialty Code compliance. The inspector checks:
- Correct underlayment installation. Ice-and-water shield required at valleys and eaves; synthetic underlayment across the field.
- Fastening pattern. 4 nails per shingle minimum; 6 in wind-exposed sites. Nails must land in the manufacturer's nailing zone.
- Flashing at all penetrations. Chimneys, skylights, plumbing vents, valley intersections, wall transitions.
- Attic ventilation ratio. Oregon code requires 1:300 balanced ridge-to-soffit (or 1:150 with ridge venting only). This is where pre-1990 Eugene homes often need ventilation upgrades during the reroof.
- Starter strip and ridge cap installed per manufacturer specifications.
- Fire-rating documentation on WUI parcels (McKenzie corridor, Coast Range west, Spencer Butte foothills).
What happens if you skip the permit
Unpermitted roofing creates four problems, all of which cost more than the permit.
- Insurance: a buyer's mortgage lender requiring permit history finds a gap, which can delay or kill a sale closing.
- Insurance: your homeowners insurance can deny roof-related claims on the grounds that the work wasn't permitted or inspected.
- Code enforcement: if Eugene B&PS discovers unpermitted work (often during adjacent inspections at neighboring properties), they can issue a stop-work order and require the work to be exposed for inspection. That can mean tearing off newly-installed shingles to verify the underlayment and decking.
- CCB: a Eugene contractor performing unpermitted work is violating CCB regulations and exposes both themselves and you to penalties.
The permit cost is a small fraction of a $10,000-plus project. If a contractor offers a 'cash discount' to skip the permit, that's the contractor with the most reason to want no inspection record. Walk away.
Frequently Asked Questions
Can I pull a roofing permit myself in Eugene?
Technically yes, but it's a bad idea. When the homeowner pulls the permit, the homeowner becomes the responsible party for the work. If the work fails inspection, you fix it (or pay the contractor to fix it). When the contractor pulls the permit, they're accountable to the inspector for the quality of the install. Let the contractor pull it.
What if my Eugene roofer says I don't need a permit?
Get a second opinion from another CCB-licensed contractor before signing. Eugene B&PS requires a permit for any work over 25% of the roof surface; a full replacement always meets that threshold. A contractor saying otherwise is either misinformed or hoping to avoid the inspection record.
Does a roofing permit cover skylight installation in Eugene?
Adding a new skylight requires its own permit or amendment because it's a new penetration with structural implications. If a skylight is being replaced in the same opening, it can typically be included under the roofing permit scope.