Roofing Permits: Concord vs San Ramon
How do roofing permits rules compare between Concord, CA and San Ramon, CA?
Concord and San Ramon have similar restriction levels.
Concord, CA
Contra Costa County
Concord requires a building permit for reroofing under CMC Title 18 (Building Code), which adopts the 2022 California Building Standards Code. Class A fire-rated roofing is required citywide, and tear-offs must comply with CALGreen and BAAQMD asbestos/NESHAP screening prior to demolition.
View full Concord rules →San Ramon, CA
Contra Costa County
San Ramon requires a building permit for reroofing projects through the Contra Costa County Building Inspection Division, which provides permit services to San Ramon. Roofing must comply with the 2022 California Residential Code and California Building Code. Class A fire-rated roof assemblies are required citywide because San Ramon is located in a Wildland-Urban Interface (WUI) area under CAL FIRE mapping. Permits are needed for full reroofs and significant repairs; minor patch repairs under 100 sq ft may be exempt.
View full San Ramon rules →Key Facts Comparison
| Fact | Concord | San Ramon |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Concord FAQ
Do I need a permit for a simple roof repair in Concord?
Minor repairs of less than one roofing square (100 sq ft) of like-for-like material are generally exempt, but any tear-off, recover, or structural repair requires a permit from the Concord Building Division.
Can I add a second layer of shingles on my Concord home?
A single recover (overlay) is permitted if the existing roof is sound and has only one layer. If two layers already exist, a full tear-off to the deck is required.
How long does a reroof permit take to issue?
Over-the-counter issuance is typical for standard residential reroofs when the application is complete and the contractor is active with the CSLB.
San Ramon FAQ
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