Roof Replacement Permit in Pierce County, Washington
It depends
Sometimes, depending on the project
Before re-roofing where the total roof covering load would exceed 7.5 lbs per sq ft, replacing roof sheathing, or re-roofing a vegetated roof, in unincorporated Pierce County
Issued byPierce County Planning and Public Works
By Mario Bailey, verified against official sources
Quick answer
In unincorporated Pierce County re-roofing 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 does not require a building permit if the total load of all roof coverings does not exceed 7.5 pounds per square foot. This exemption does not apply to vegetated roofs or to replacement of roof sheathing. Re-roofing that exceeds these limits requires a building permit applied for through the PALS Online permit portal.
Typical threshold: 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.
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When a permit is usually needed
Before re-roofing where the total roof covering load would exceed 7.5 lbs per sq ft, replacing roof sheathing, or re-roofing a vegetated roof, in unincorporated Pierce County
What a roof replacement permit costs in Pierce County
How Pierce 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 County | 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 Countythis page | 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 Pierce County
In Pierce 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).
- For Pierce County, 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).
- For Pierce County, 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. Pierce County Planning and Public Works sets the exact checklist for Pierce County.
Where to apply in Pierce County:
Pierce County Planning and Public Works
- 2401 S 35th St, Tacoma, WA 98409
- Phone: (253) 798-3739
- Email: PCPermits@PierceCountyWa.gov
Roof Replacement Permit in Pierce County compared with nearby Washington localities
| Locality | Permit needed? | Threshold | What each Washington schedule says | Verified |
|---|---|---|---|---|
| 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. | Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for... | |
| Bellevue | It depends | permit required when modifying or replacing the roof sheathing or making structural changes; simple shingle replacement may not require a permit | Flat Re-roof Permit inspection fee of $290 due at issuance per Table 5 of Ordinance... | |
| Clark County | 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. | County handout rev 7.16.18: residential re-roofing permit $220 plus $94 issuance and... | |
| King County | No permit needed | Not specified | Most permit fees increased approximately 14% on January 1 2026 plus a $126 application... | |
| Seattle | No permit needed | Not specified | One and two family homes need no permit for a straight reroof that does not change the... |
Inspections and closing out your permit
In Pierce County, 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.
- In Pierce County: 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).
- In Pierce County: 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).
- In Pierce County: 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).
- In Pierce County: 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 Pierce County: 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).
- In Pierce County: 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 Pierce County permit portal or by phone at (253) 798-3739.
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 Pierce County
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: 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. Usually needed: Before re-roofing where the total roof covering load would exceed 7.5 lbs per sq ft, replacing roof sheathing, or re-roofing a vegetated roof, in unincorporated Pierce County.
- Budget the fee. Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for construction valued at $500 or less, plus $2.00 for each additional $100 or fraction up to $2,000, plus a plan review fee equal to 65 percent of the building permit fee (PCC Table 17C.10-1-C). Official fee schedule.
- Apply. In Pierce 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. Start at the Pierce County permit portal.
- Keep the office details handy. Pierce County Planning and Public Works. Phone: (253) 798-3739. Address: 2401 S 35th St, Tacoma, WA 98409.
- Plan for inspections. In Pierce County, 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 .
Frequently asked questions
- Do you need a roof replacement permit in Pierce County?
- In unincorporated Pierce County re-roofing 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 does not require a building permit if the total load of all roof coverings does not exceed 7.5 pounds per square foot. This exemption does not apply to vegetated roofs or to replacement of roof sheathing. Re-roofing that exceeds these limits requires a building permit applied for through the PALS Online permit portal. 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. Always confirm with the office before starting.
- How much does a roof replacement permit cost in Pierce County?
- Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for construction valued at $500 or less, plus $2.00 for each additional $100 or fraction up to $2,000, plus a plan review fee equal to 65 percent of the building permit fee (PCC Table 17C.10-1-C). See the official fee schedule for current amounts.
- Where do you apply for a roof replacement permit in Pierce County?
- You can apply through the Pierce County permit portal or contact the Pierce County Planning and Public Works directly. The links are listed on this page.
- Can a homeowner pull a roof replacement permit themselves in Pierce County?
- Under Washington law (RCW 18.27.090(11), (12); RCW 19.28.261(1); RCW 18.106.150(1)): Washington lets homeowners do their own construction work, including the licensed trades, on property they own. RCW 18.27.090(12) exempts any person working on his or her own property from contractor registration, but the exemption does not apply if you do contractor type work for the purpose of selling, demolishing, or leasing the property, and the separate owner exemption in RCW 18.27.090(11) is lost if you sell or lease improved property owned less than 12 months. For electrical work, RCW 19.28.261 lets you wire your own residence, farm, or place of business without an electrician license, unless the work is on construction of a new building intended for rent, sale, or lease, or on property offered for sale within 12 months after you obtained it. RCW 18.106.150(1) gives the same kind of exemption for plumbing work at your own residence, farm, or place of business. These exemptions waive the license, not the permit: an owner doing electrical work still buys an L&I electrical work permit and passes inspection (WAC 296-46B-901), and building and plumbing permits still come from your local building department. Confirm how Pierce County applies this before you apply.
From the Library
What else needs a permit in Pierce 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 | Decks not more than 30 inches above grade at any point, and not over any story or basement below, are exempt; Pierce County code sets no separate floor area cap for decks; taller decks, or decks over a story or basement, require a building permit. | Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for... |
| Electrical Permit | Permit required | Not specified | No county fee |
| Fence Permit | It depends | Fences 6 feet or less in height, measured from grade, are exempt; taller fences require a building permit. | Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for... |
| HVAC Permit | Permit required | Not specified | Issue each mechanical permit fee $58.00, plus unit fees per equipment type (for example... |
| Patio Permit | It depends | At-grade patios, treated the same as exempt sidewalks and driveways, are exempt if not more than 30 inches above grade at any point and not over any story or basement below; an attached, roofed patio cover requires a building permit regardless of size. | Attached patio covers use the same valuation based building permit fee as other building... |
| Plumbing Permit | Permit required | Not specified | Issue each plumbing permit fee $58.00, plus unit fees per fixture (for example $8.00 per... |
| Pool Permit | It depends | Prefabricated swimming pools accessory to a single family residence (Group R-3 occupancy) are exempt if less than 24 inches deep, with no separate gallon volume cap; in-ground pools and pools 24 inches deep or deeper require a building permit. Self-contained spas and hot tubs installed entirely above ground and not connected to the potable water system or a septic or sewer drain are separately exempt regardless of depth. | Where a permit is required: in-ground pool permit $230.00 |
| Shed Permit | It depends | One-story detached accessory structure used as an unheated tool or storage shed, playhouse, or similar use is exempt if its floor area is 200 sq ft or less and it is at least 3 feet from a property line; larger or closer structures require a building permit. | Building permit fee follows PCC Table 17C.10-1-B (valuation based): $69.00 for... |
| Solar Permit | Permit required | Not specified | Residential rooftop solar panel building permit base fee $173.00, plus $201.00 for... |
Roof Replacement Permit in other Washington localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not Pierce County documents; the office above sets the local rules.
How this roof replacement permit page for Pierce County was verified. 2 official sources: pierce.county.codes, piercecountywa.gov; fee schedule: official document. Last checked by Mario Bailey, not confirmed with Pierce County Planning and Public Works. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page
Compare Roof Replacement Permit requirements across Washington localities
Washington rule changes