Roof Replacement Permit in Clark County, Washington
By Mario Bailey Last checked 2026-07-19 · 2 official sources
Verified against official sources Confirmed on official pagePermit required
Quick answer
Re-roofing permits are required for all buildings in Clark County and are issued under the RSW (Re-Roofing/Re-Siding/Windows) permit type. A separate permit may be required if structural work such as replacing roof sheathing is necessary, and generally a maximum of two layers of roofing may be applied to a residential structure. Staples are not accepted in roofing installations under the state-adopted International Residential Code.
Typical threshold: Re-roofing permits are required for all buildings in Clark County; a separate permit may be required if structural work such as replacing roof sheathing is necessary.
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- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
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When a permit is usually needed
All re-roofing on any building
What roof replacement permit costs in Clark County
County handout rev 7.16.18: residential re-roofing permit $220 plus $94 issuance and $6.50 state building code fee; RSW limited trade contractor roofing permit $93.50 total per item.
How Clark County compares in Washington
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Bellevue | It depends | permit required when modifying or replacing the roof sheathing or making structural changes; simple shingle replacement may not require a permit |
| Clark Countythis page | Permit required | Re-roofing permits are required for all buildings in Clark County; a separate permit may be required if structural work such as replacing roof sheathing is necessary. |
| King County | No permit needed | Not specified |
| Pierce County | It depends | Re-roofing of a Group R, Division 3 one or two family dwelling, or a Group U private garage, carport, or accessory structure, with a roof slope greater than 2:12, is exempt if the total load of all roof coverings does not exceed 7.5 lbs per sq ft; the exemption does not apply to vegetated roofs or to replacement of roof sheathing. |
| Seattle | No permit needed | Not specified |
| Snohomish County | It depends | re-roof overlay or tear-off-and-replace of a residential roof exempt if limited to 2 total layers of roofing material, uses the same type of roofing material as the existing roof, and the roof sheathing is not removed or replaced; adding a layer beyond 2, changing material type, or replacing sheathing requires a permit |
| Tacoma | It depends | removing and replacing existing roof coverings with the same type does not require a permit; adding a layer or changing roofing materials requires a permit and pre-roof inspection |
How to apply in Clark County
A residential reroof permit application is lighter than for structural work: you state whether the scope is a full tear-off (roof replacement) or an overlay (roof recover), describe the covering material and its manufacturer instructions, and note the condition of the existing deck, since those facts determine which code path applies.
What most roof replacement permit applications include:
- State on the application whether the job is a roof replacement, which strips all existing layers down to the bare deck, or a roof recover, which leaves the old covering in place under specific conditions, since the two scopes are governed differently (IRC R908.3).
- A recover is only an option where the new covering follows the roof covering manufacturer's approved instructions or is a self-supporting system, such as standing-seam metal, that does not rely on the existing roof for support (IRC R908.3.1).
- Full tear-off must be scoped on the application instead of a recover when the existing roof is water soaked or deteriorated, is slate, clay, cement, or asbestos-cement tile, or already carries two or more layers of roof covering (IRC R908.3.1.1).
- The materials and installation methods described on the application must comply with the reroofing requirements of the roof-assemblies chapter (IRC R908.1).
- If the scope reuses existing slate, clay, or cement tile, damaged or broken pieces cannot be listed for reinstallation, and any rusted or deteriorated flashings, edgings, outlets, or vents uncovered during tear-off must be scoped for replacement (IRC R908.5).
General submittal guidance from IRC Section R908 Reroofing (text as adopted in the 2020 Residential Code of New York State, based on the 2018 IRC). Source. Clark County Community Development, Building Safety sets the exact checklist for Clark County.
Where to apply in Clark County:
Clark County Community Development, Building Safety
- Public Service Center, 1300 Franklin St., Vancouver, WA 98660
- Phone: 564.397.2375
- Email: permitservices@clark.wa.gov
Inspections and closing out your permit
Most residential reroofs get two to three field inspections keyed to the scope of work: a deck or nailing check when sheathing is exposed or replaced, a final on the completed covering and flashings, and in some high-wind regions a dedicated check of mitigation measures added during tear-off.
- Where the covering is fully removed and the sheathing is exposed, replaced, or added, inspectors check the deck and its nailing before any new roofing goes down, since the structural framework must be able to carry the new covering's loads (IRC R908.2).
- An overlay is only approved where it meets one of the code's listed recover conditions, such as installation in accordance with the covering manufacturer's approved instructions (IRC R908.3.1).
- Flashings disturbed or replaced during the job are checked against the approved manufacturer's installation instructions, and metal flashing that will receive bituminous material must be primed before installation (IRC R908.6).
- A final inspection confirms the completed roof covering and its fasteners were installed as required for that material and per manufacturer instructions before the permit is closed (IRC R905).
- In some regions with strengthened wind provisions, reroofing an older single-family home also triggers inspection of supplemental deck-nailing and a secondary water barrier added during tear-off, on top of the base reroofing requirements (Florida Building Code, Residential R908.7 Mitigation).
- Reinstalled existing slate, clay, or cement tile is checked against reuse limits at inspection, and any rusted, damaged, or deteriorated flashings, edgings, outlets, or vents found during tear-off must be replaced rather than reinstalled (IRC R908.5).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Clark County permit portal or by phone at 564.397.2375.
Inspection sequence from IRC Section R908 Reroofing and Section R905 Roof Coverings (2021 International Residential Code). Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Roof Replacement Permit checklist for Clark County
- Confirm the requirement. Yes, a permit is required. Typical threshold: Re-roofing permits are required for all buildings in Clark County; a separate permit may be required if structural work such as replacing roof sheathing is necessary. Usually needed: All re-roofing on any building.
- Budget the fee. County handout rev 7.16.18: residential re-roofing permit $220 plus $94 issuance and $6.50 state building code fee; RSW limited trade contractor roofing permit $93.50 total per item. Official fee schedule.
- Apply. A residential reroof permit application is lighter than for structural work: you state whether the scope is a full tear-off (roof replacement) or an overlay (roof recover), describe the covering material and its manufacturer instructions, and note the condition of the existing deck, since those facts determine which code path applies. Start at the Clark County permit portal.
- Keep the office details handy. Clark County Community Development, Building Safety. Phone: 564.397.2375. Address: Public Service Center, 1300 Franklin St., Vancouver, WA 98660.
- Plan for inspections. Most residential reroofs get two to three field inspections keyed to the scope of work: a deck or nailing check when sheathing is exposed or replaced, a final on the completed covering and flashings, and in some high-wind regions a dedicated check of mitigation measures added during tear-off.
Compiled from the official sources on this page. Last checked 2026-07-19.
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Frequently asked questions
- Do you need a roof replacement permit in Clark County?
- Re-roofing permits are required for all buildings in Clark County and are issued under the RSW (Re-Roofing/Re-Siding/Windows) permit type. A separate permit may be required if structural work such as replacing roof sheathing is necessary, and generally a maximum of two layers of roofing may be applied to a residential structure. Staples are not accepted in roofing installations under the state-adopted International Residential Code. Always confirm with the Clark County Community Development, Building Safety before starting.
- How much does a roof replacement permit cost in Clark County?
- County handout rev 7.16.18: residential re-roofing permit $220 plus $94 issuance and $6.50 state building code fee; RSW limited trade contractor roofing permit $93.50 total per item. See the official fee schedule for current amounts.
- Where do you apply for a roof replacement permit in Clark County?
- You can apply through the Clark County permit portal or contact the Clark County Community Development, Building Safety directly. The links are listed on this page.
From the Library
What else needs a permit in Clark County
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | It depends | Exempt only if the deck does not exceed 200 square feet, is not more than 30 inches above grade at any point, is not attached to a dwelling, does not serve a required exit door, and is not used for a hot tub or pool; all other decks require a permit. | Fees are established by county ordinance and calculated automatically during the applic... |
| Electrical Permit | Permit required | Electrical work in Washington requires a permit and inspection, with a few exceptions listed in chapter 296-46B-901 WAC; in unincorporated Clark County electrical permits are issued by state Labor and Industries, not the county. | No county fee; |
| Fence Permit | It depends | Fences seven feet or less in height do not require a permit; fences over 7 feet in height require a Fence/Retaining Wall (FRT) permit. | Fees are established by county ordinance and calculated automatically during the applic... |
| HVAC Permit | Permit required | Mechanical permits cover installation of heating and cooling equipment such as furnaces, heat pumps, A/C units, ductless mini splits and gas piping; for additions and new construction this work is included in the ADS or NHC permit. | Application rev 1.30.23: $94 issuance plus per-appliance fees including furnace or heat... |
| Patio Permit | It depends | Patio and concrete slabs on the ground grade are exempt from permit but may not be built on easements; adding a patio cover or enclosing a covered patio requires a building permit under the ADS permit type. | Fees are established by county ordinance and calculated automatically during the applic... |
| Plumbing Permit | Permit required | A plumbing permit is required for installation of any plumbing fixtures, including water heaters, toilets and sinks. | Application rev 9.2.25: $94 issuance plus per-item fees including plumbing fixture/trap... |
| Pool Permit | It depends | A permit is required for any structure intended for swimming or recreational bathing that contains water over 24 inches deep, including in-ground, aboveground and on-ground pools, hot tubs and spas. | Fees are established by county ordinance and calculated automatically during the applic... |
| Shed Permit | It depends | Sheds over 200 square feet require a building permit; sheds of 200 square feet or less are exempt if they meet setbacks and easements, but any size shed in a mobile home park or multi-family zone requires a permit. | Fees are established by county ordinance and calculated automatically during the applic... |
| Solar Permit | Permit required | Separate SOL permits are required for ground mounted units or panels mounted on existing buildings; in new construction the solar panels are included in the NHC or ADS permit. | Fees for separate SOL permits are based on construction value; |
Roof Replacement Permit in other Washington localities
Official sources
Verified by a person against the sources above on 2026-07-19, not confirmed with Clark County Community Development, Building Safety. Rules change; confirm before you build. How we verify.
Last checked: 2026-07-19Report an error on this page
Compare Roof Replacement Permit requirements across Washington localities
Washington rule changes
- Bellevue, WA sets a flat $290 re-roof permit fee (Ordinance 6879)
Ord. 6879 · 2026-07-25