California Earthquake Commercial Property Insurance: RCBAP, Retrofit & Private Market Options
Coverage Snapshot: Commercial property owners, apartment buildings, and condominium associations in California should review earthquake coverage separately from a standard commercial property policy, since most commercial property forms exclude earthquake shake damage. The right review depends on building age, construction type, number of stories and units, completed seismic retrofit work, current total insured value, and whether the property is owned individually or through a condo or HOA association.
Your WHINS Advisor
Review CA earthquake commercial property insurance with Darren Hasson
Agency Principal / Insurance Advisor
CA License #0F22646 | NPN #8821764.
What insurance exposures should be reviewed first?
For owners of commercial buildings, apartments, and condo/HOA associations in California, the first review should usually focus on whether earthquake coverage exists at all, since it is rarely bundled into a standard commercial property policy.
- Standard-policy exclusion: most commercial property policies exclude earthquake or seismic shake damage entirely, so a building can be insured for fire and wind while carrying no earthquake protection unless a separate policy or endorsement is added.
- Building age and construction type: older buildings, unreinforced masonry, and soft-story construction are reviewed differently by earthquake underwriters, and construction-type eligibility can vary by program.
- RCBAP / condo association master-policy structuring: condominium and HOA associations often need earthquake coverage structured at the master-policy level for the building or complex, which is different from an individual unit-owner endorsement.
- Retrofit and mitigation documentation: completed seismic retrofit work, such as soft-story retrofits, foundation bolting, or cripple wall bracing, can factor into underwriting, though it does not guarantee eligibility or a specific rate.
- Deductible structure: commercial earthquake deductibles are often a percentage of the building’s insured value rather than a flat dollar amount, which can mean a significant out-of-pocket exposure even with a policy in force. Some programs use deductible terms that vary based on shaking intensity at the property, which is worth understanding before binding.
What details do underwriters typically need for a commercial earthquake submission?
- Year built and any documented seismic retrofit work, including soft-story retrofits, foundation bolting, or cripple wall bracing, with permits or engineering reports if available.
- Construction type, number of stories, and unit or square footage count.
- Current total insured value (TIV) for the building and contents.
- Occupancy type, and whether the building is owner-occupied, tenant-occupied, or a mixed-use or HOA structure.
- Current admitted-market status: active policy, non-renewal notice already received, or coverage already placed through the FAIR Plan.
- Prior earthquake or seismic-related claims history.
Free download: commercial earthquake submission checklist
A one-page checklist covering the building details, property values, occupancy, current coverage status, and claims history WHINS typically needs to start a review. No form required.
Key terms in commercial earthquake insurance
- RCBAP-style placement
- A master earthquake policy purchased at the condominium or HOA association level, covering the building structure as a whole rather than through separate policies bought by individual unit owners.
- TIV (Total Insured Value)
- The combined insured value of a building, its contents, and other scheduled property at a location, used to size coverage limits and calculate percentage-based deductibles.
- DIC (Difference in Conditions)
- A companion policy that fills coverage gaps left by a FAIR Plan or other limited-peril policy, often layered alongside earthquake or wildfire placements.
- FAIR Plan Commercial High Value (CHV)
- California’s FAIR Plan program for larger commercial properties, generally used when standard admitted-market carriers decline to write or renew coverage.
Why a commercial property policy may not include earthquake coverage
A commercial property policy that responds to fire, wind, or theft does not necessarily respond to earthquake damage. Earthquake coverage for commercial buildings, apartments, and condo associations is typically placed as its own policy or a specific endorsement, and owners sometimes discover the gap only after a loss. Boards and property managers in particular should confirm this in writing rather than assuming it is included.
Common questions
Does a standard commercial property policy include earthquake coverage?
Usually not. Earthquake or seismic shake damage is a common exclusion on commercial property forms, so a separate policy or endorsement is typically needed.
How does a condo or HOA association buy earthquake coverage differently than an individual owner?
Associations often need a master policy structured at the building or complex level, sometimes referred to as an RCBAP-style placement, which is different from a unit owner buying an individual endorsement.
Does a completed seismic retrofit guarantee earthquake coverage eligibility?
No. Retrofit documentation can factor into how a carrier or program evaluates the risk, but eligibility, pricing, and terms are determined by underwriting.
What is RCBAP earthquake insurance?
RCBAP-style placements refer to a master earthquake policy purchased at the condominium or HOA association level, covering the building structure as a whole rather than each unit owner arranging separate coverage.
Is the California FAIR Plan the same as earthquake insurance?
No. The FAIR Plan is a property insurer of last resort primarily addressing perils such as fire. Earthquake coverage for a FAIR Plan-insured building is typically arranged as a separate policy or DIC placement, not included automatically.
How is a commercial earthquake deductible calculated?
Commercial earthquake deductibles are commonly expressed as a percentage of the building’s insured value rather than a flat dollar figure, so the actual out-of-pocket amount in dollars should be calculated for the specific property before binding.
Official resources for California earthquake and property risk
These resources do not replace insurance review, but they can help property owners and boards understand the regulatory and hazard context that often intersects with underwriting.
- California Earthquake Authority (CEA) — a state-created earthquake insurance option; CEA policies are primarily residential, but its public materials are a useful reference point for how California structures earthquake risk generally.
- California FAIR Plan — property insurer of last resort, including the Commercial High Value program referenced above.
- California Department of Insurance — state regulatory guidance on property insurance availability and non-renewal rules.
- USGS Earthquake Hazards Program — federal seismic hazard data and mapping.
Start a California earthquake commercial property insurance review
Share your operations, exposures, and current coverage below. A licensed WHINS team member will review the information and follow up with next steps. Submitting this form does not bind coverage and does not guarantee eligibility.
Prefer to talk first? Call 818-233-0825 or email [email protected]. WHINS Insurance Agency CA License #0G66655.
Educational and marketing information only. This is not legal, tax, medical, regulatory, underwriting, or coverage advice. Coverage availability, eligibility, pricing, limits, terms, conditions, and exclusions depend on underwriting, carrier appetite, applicable law, and the actual policy language issued. Nothing on this page is a guarantee that any specific exposure is or will be covered.
