Reroofing permits in San Francisco, CA
General California guidance last updated August 2, 2026 · San Francisco data verified May 22, 2026
What roofing contractors need to know about pulling a reroofing permit in San Francisco (San Francisco County).
Short answer
In California, a reroof — full tear-off or overlay — requires a building permit in nearly every jurisdiction. Reroofing is governed by the California Residential Code (Title 24, Part 2.5, Section R908) and the California Building Code (Title 24, Part 2), with cool-roof requirements from the Energy Code (Title 24, Part 6) and fire-rated assembly rules in high fire-hazard areas. A C-39 (Roofing) licensed contractor generally pulls it.
San Francisco accepts submittal through the DBI Online Permits and Permit Tracking and has adopted the SF Building Code (2022 edition, amending the 2022 California Building Code). Fee details and sources are below.
San Francisco permit data
Sourced from public City of San Francisco documents — every field carries the source URL and verification date.
- Permit portal
- DBI Online Permits and Permit Tracking
verified May 22, 2026 · source · Online filing for electrical, plumbing, mechanical, and Boiler-to-Operate permits; In-House Review building permits are filed via Electronic Plan Review (EPR). Permit tracking at https://dbiweb02.sfgov.org/dbi_building/
- Adopted code edition
SF Building Code (2022 edition, amending the 2022 California Building Code)
verified May 22, 2026 · source · Adopted by the SF Board of Supervisors as Ordinance 225-22 (Nov 10, 2022), effective Dec 11, 2022, with amendments to the 2022 California Building Code; designed to be used in conjunction with the 2022-2025 California Building and Residential Codes
- Fee schedule
- DBI Fee Schedule — applies to all building permits issued on or after September 1, 2025
verified May 22, 2026 · source
The general picture in California
A reroof is treated as permitted work in nearly every California jurisdiction, whether it is a full tear-off or an overlay. The review runs on a few well-defined rails: the reroofing provisions of the California Residential Code (R908) and Building Code, which cap roofing at two applications and prohibit covering over wood shakes; the Energy Code's cool-roof requirements, which apply to certain climate zones, slopes, and product types and are documented through CRRC-rated values; and fire-rated assembly requirements in Very High Fire Hazard Severity Zones and WUI areas. Replacing sheathing brings a nailing inspection into play, and moving to a heavier covering raises a structural question the city will expect answered. Permit fees, whether the city wants an in-progress inspection, and how the pre-roof inspection is scheduled are all set per city — confirm with the local building department.
For deeper background that isn't San Francisco-specific, see the statewide reroofing guide.
Typically needs a permit
Reroofing itself triggers a permit in nearly every California jurisdiction, San Francisco included. San Francisco-specific variations are confirmed with the issuing department above.
Usually doesn't (general norm)
- Replacing a few damaged shingles or tiles like-for-like without touching the sheathing
- Patching a small area of roof covering in kind — many cities exempt minor repairs below a size threshold they define (verify locally)
- Gutter and downspout replacement
- Maintenance recoating of an existing membrane or coating system in many jurisdictions (verify locally)
Documents & plans generally required
- Building permit application stating tear-off vs. overlay, roof area, and slope
- Contractor license and city business registration
- Manufacturer listing/spec for the new covering, including its fire classification
- Cool-roof product documentation (CRRC-rated aged reflectance and emittance) where the Energy Code requires it for the climate zone and slope
- Residential energy-compliance form (CF1R-ALT) where the cool-roof or insulation measures are triggered
- Sheathing and re-nailing detail when decking is replaced or the covering changes
- Structural verification when changing to a heavier covering (e.g., composition to concrete tile)
- Smoke- and CO-alarm self-certification — state law ties alarm compliance to permitted alterations
Common reasons reroofing applications get bounced
Code-rooted patterns across California — not a San Francisco-specific rejection rate.
- Proposing an overlay where one isn't allowed — over wood shakes, or where two applications of roofing already exist (CRC R908.3 makes that a mandatory tear-off)
- Missing cool-roof documentation in climate zones where Title 24, Part 6 requires it for the product type and slope
- A non-Class-A assembly proposed in a Very High Fire Hazard Severity Zone or WUI area
- Switching to a heavier covering without structural verification of the framing
- No sheathing/nailing schedule when decking is being replaced
- Scope understated as a 'repair' when the area involved makes it a reroof
The inspection sequence
A typical order — the number of stops and exact sequence vary by jurisdiction and scope.
- 1Pre-roof/sheathing inspection after tear-off — decking condition, re-nailing, and underlayment verified before covering (some cities accept photo documentation)
- 2In-progress inspection for special assemblies (fire-rated or low-slope membrane systems) where the city requires one
- 3Final inspection with the covering complete and flashings, vents, and penetrations finished
Licensing — who can pull it
Reroofing in California is generally performed by a C-39 (Roofing) licensed contractor. A B (General Building) contractor may reroof within a larger project involving two or more unrelated trades under CSLB rules. The contractor doing the work typically pulls the permit.
Other verified San Francisco notes
DBI Permit Services phone: (415) 558-6088. Online contractor registration is required before filing trade permits; the registration includes signing DBI's Contractor's Agreement & Terms of Service.
verified May 22, 2026 · source
Building Permit Fee = Plan Review Fee + Permit Issuance Fee. The current schedule applies to all permits issued on or after September 1, 2025.
verified May 22, 2026 · source
In-House Review building permits require 100% Electronic Plan Review (EPR) — DBI does not accept paper plans for these projects. Title 24 Energy and Green Building Special Inspection forms must accompany new construction submittals.
verified May 22, 2026 · source
Frequently asked questions
Do I need a permit for an overlay (going over the existing shingles)?
Generally yes — an overlay is still a reroof and is permitted work. California also limits when an overlay is allowed at all: no new covering over wood shakes, and no more than two applications of any roofing material. Beyond that, it's a mandatory tear-off, and the inspector will verify the existing roof qualifies.
What is the cool-roof requirement?
The California Energy Code (Title 24, Part 6) requires roofing products with minimum aged solar reflectance and thermal emittance — 'cool roofs' — for certain reroofs, depending on climate zone, roof slope, and building type. Compliance is documented through the product's CRRC rating on the energy form. Where it applies, plan check looks for the rated values, not marketing claims.
When does a repair become a reroof?
Each city draws that line, commonly by area or percentage of the roof surface. Small like-for-like patches are often exempt or handled over the counter; replacing the covering across a slope or the whole roof is a permitted reroof. Describe the true scope on the application — understating it is a common correction.
Do fire-hazard zones change what I can install?
Yes. In Very High Fire Hazard Severity Zones and Wildland-Urban Interface areas, California requires fire-rated roof assemblies (generally Class A) and ignition-resistant details. Plan check in those zones reviews the listed assembly — covering plus underlayment plus deck — not just the shingle brand.
Other jobs in San Francisco
Want getPermit to map San Francisco in depth?
Join the waitlist with your city and trade. We prioritize the jurisdictions our early users actually work in — and we'll never invent fees or timelines we haven't verified.
Join the waitlist