Roof Replacement Permit in San Diego, California
It depends
Sometimes, depending on the project
Before replacing a roof that involves structural changes or material weight increases
Issued byCity of San Diego Development Services Department
By Mario Bailey, verified against official sources
Quick answer
Re-roofing without altering the underlying roof structure is generally exempt from a permit in San Diego. A permit is required when structural framing is altered, roof sheathing is replaced, or the new material exceeds 6 pounds per square foot. Designated historic properties always require a permit for any roof work. Information Bulletin 123 provides full details.
Typical threshold: renewal of roof covering without structural changes is generally exempt; permit required if structural work is needed or roof weight increases above 6 lbs per sq ft.
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When a permit is usually needed
Before replacing a roof that involves structural changes or material weight increases
What a roof replacement permit costs in San Diego
How San Diego compares in California
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Alameda County | It depends | Aggregate roof area repaired on a previously permitted roof, at which the building permit exemption stops |
| Contra Costa County | Permit required | Any size |
| Fresno County | Permit required | Any size |
| Los Angeles | Permit required | Any size |
| Los Angeles County | Permit required | Any size |
| Orange County | Permit required | Any size |
| San Diegothis page | It depends | renewal of roof covering without structural changes is generally exempt; permit required if structural work is needed or roof weight increases above 6 lbs per sq ft |
How to apply in San Diego
In San Diego, 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 San Diego, 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 San Diego, 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. City of San Diego Development Services Department sets the exact checklist for San Diego.
Where to apply in San Diego:
City of San Diego Development Services Department
- 7650 Mission Valley Rd, San Diego, CA 92108
- Phone: 619-446-5000
Roof Replacement Permit in San Diego compared with nearby California localities
| Locality | Permit needed? | Threshold | What each California schedule says | Verified |
|---|---|---|---|---|
| San Diego | It depends | renewal of roof covering without structural changes is generally exempt; permit required if structural work is needed or roof weight increases above 6 lbs per sq ft | ...dwelling is billed hourly for plan check when plans are required plus $264.25... | |
| Alameda County | It depends | Aggregate roof area repaired on a previously permitted roof, at which the building permit exemption stops | ...valuation on the Schedule A building permit fee table, which begins '$140.00... | |
| Contra Costa County | Permit required | Any size | ...Schedule item 14, "Re-Roofs - Residential": Building Permit / Inspection $150.00... | |
| Fresno County | Permit required | Any size | Single family residential: $201.47 per structure for FY 2026-27 | |
| Los Angeles | Permit required | Any size | Valuation-based building permit per LAMC 91.113 Table 1-A |
Inspections and closing out your permit
In San Diego, 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 San Diego: 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 San Diego: 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 San Diego: 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 San Diego: 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 San Diego: 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 San Diego: 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 San Diego permit portal or by phone at 619-446-5000.
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 San Diego
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: renewal of roof covering without structural changes is generally exempt; permit required if structural work is needed or roof weight increases above 6 lbs per sq ft. Usually needed: Before replacing a roof that involves structural changes or material weight increases.
- Budget the fee. Per IB-501 Table 501C effective May 2026, cross-referenced from IB-123: roof re-sheathing on a single dwelling is billed hourly for plan check when plans are required plus $264.25 inspection per building, full roof structure replacement per 2,000 sq ft is $1,942.13 plan check base plus $264.25 inspection base. Official fee schedule.
- Apply. In San Diego, 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 San Diego permit portal.
- Keep the office details handy. City of San Diego Development Services Department. Phone: 619-446-5000. Address: 7650 Mission Valley Rd, San Diego, CA 92108.
- Plan for inspections. In San Diego, 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 .
Permitting activity in San Diego
In 2025, San Diego authorized permits for 6,828 new residential housing units (819 single-family, 6,009 in multi-family buildings), valued at $1.2B, up from 6,615 the year before. That works out to about 4.8 permits per 1,000 residents.
Source: U.S. Census Bureau, Building Permits Survey, 2025 annual data · population 1,422,420.
About San Diego
San Diego has about 559,653 housing units. The median home is valued at $848,500, against a median household income of $104,321. About 48% of homes are owner-occupied, and the typical home was built around 1978.
Source: U.S. Census Bureau, American Community Survey 2023 5-year.
Frequently asked questions
- Do you need a roof replacement permit in San Diego?
- Re-roofing without altering the underlying roof structure is generally exempt from a permit in San Diego. A permit is required when structural framing is altered, roof sheathing is replaced, or the new material exceeds 6 pounds per square foot. Designated historic properties always require a permit for any roof work. Information Bulletin 123 provides full details. Renewal of roof covering without structural changes is generally exempt; permit required if structural work is needed or roof weight increases above 6 lbs per sq ft. Always confirm with the office before starting.
- How much does a roof replacement permit cost in San Diego?
- Per IB-501 Table 501C effective May 2026, cross-referenced from IB-123: roof re-sheathing on a single dwelling is billed hourly for plan check when plans are required plus $264.25 inspection per building, full roof structure replacement per 2,000 sq ft is $1,942.13 plan check base plus $264.25 inspection base. See the official fee schedule for current amounts.
- Where do you apply for a roof replacement permit in San Diego?
- You can apply through the San Diego permit portal or contact the City of San Diego Development Services Department directly. The links are listed on this page.
- Can a homeowner pull a roof replacement permit themselves in San Diego?
- Under California law (Business & Professions Code 7044(a)-(b); Business & Professions Code 7031.5): California exempts an owner from contractor licensing under section 7044 when they personally perform all the work on their own property, or any work they do not perform themselves is done by their own employees paid only wages, and none of the improvements are intended or offered for sale. It also exempts an owner who directly contracts with licensed contractors for each trade, as long as no more than four of the single-family residential structures involved are intended or offered for sale in a calendar year; this route does not apply if the owner instead contracts with a general contractor for the construction. A homeowner may also improve their own principal residence without a license, as long as the work is done before any sale, they have actually resided there for the 12 months before completion, and they have not used this exemption on more than two structures more than once in any three-year period. Selling a self-built structure within one year of completion creates a rebuttable presumption that it was built for sale, which defeats the exemption, and selling five or more structures within a year makes that presumption conclusive. Separately, every city or county that requires a permit must also require the applicant to file a signed statement giving their contractor license number or the basis of their claimed exemption; a false or missing statement carries a civil penalty of up to $500. Confirm how San Diego applies this before you apply.
From the Library
What else needs a permit in San Diego
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 | deck over 200 sq ft or over 30 inches above grade or attached to a dwelling requires a permit | Per IB-501 Table 501C effective May 2026: Deck with pre-approved plans $1,148.29 plan... |
| Electrical Permit | Permit required | Any size | ...or panel under IB-103 Table 2 effective May 2026: circuits 15-45 amps $176.57 for... |
| Fence Permit | It depends | fence over 7 feet in height requires a building permit | ...100 linear feet under IB-501 Table 501C effective May 2026: custom plans $2,031.00... |
| HVAC Permit | Permit required | Any size | ...2026: air handler or mini-split, furnace, and package heat pump are each $176.57... |
| Patio Permit | It depends | patio cover accessory to a dwelling under 300 sq ft of projected roof area and no taller than 12 ft and not in a yard setback does not require a permit | Per IB-501 Table 501C effective May 2026: Patio Cover with pre-approved plans $1,501.42... |
| Plumbing Permit | Permit required | Any size | Billed per fixture under IB-103 Table 3B effective May 2026: water heater $122.97... |
| Pool Permit | It depends | prefabricated above-ground pool 5000 gallons or less and under 18 inches deep is exempt; all other pools require a permit | ...501C effective May 2026: Pool/Spa per master plan for a single dwelling $971.73... |
| Shed Permit | It depends | one-story detached accessory structure under 120 sq ft used as non-habitable storage does not require a permit | ...Table 501C effective May 2026 is Garage/Storage for a single dwelling at $1,501.42... |
| Solar Permit | Permit required | Any size | ...IB-301 effective May 2026: no-plan-review residential PV systems pay only a $275.80... |
Roof Replacement Permit in other California localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not San Diego documents; the office above sets the local rules.
How this roof replacement permit page for San Diego was verified. 2 official sources: sandiego.gov, sandiego.gov; fee schedule: official document. Last checked by Mario Bailey, not confirmed with City of San Diego Development Services Department. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page
Compare Roof Replacement Permit requirements across California localities