Certification
IBHS Wildfire Prepared Home: the certification some California carriers now require.
A third-party, science-based designation that can both discount your premium and — increasingly — determine whether a carrier will write you at all. Here are the Base and Plus requirements, the process, and who credits it.
By FireReadyHome Editorial Team · Updated August 6, 2026 · 7–10 minute read
Why this designation is different
Most wildfire mitigation credits lower your premium. The IBHS Wildfire Prepared Home designation can do that too — but its real significance in California is that some carriers now use it as a condition to write coverage at all. In a market where homeowners in high-hazard areas struggle to find any admitted carrier, a certification that makes you insurable is worth more than a discount. It is issued by the Insurance Institute for Business & Home Safety (IBHS), an independent building-science research organization, and verified by a third-party evaluator — which is why insurers trust it.
Base vs Plus: what each level requires
The program has two levels. Base (being renamed “Essential”) targets the leading cause of home ignition — wind-driven embers. Plus (“Enhanced”) adds protection against direct flame and radiant heat.
| Level | Focus | Representative requirements |
|---|---|---|
| Base (Essential) | Ember resistance | Class-A roof; a 5-foot noncombustible zone around the home; prepared exterior; maintained deck, porch, and yard |
| Plus (Enhanced) | Ember + flame + radiant heat | Everything in Base, plus covered gutters, enclosed eaves, noncombustible siding, upgraded doors and windows, and sheds / outbuildings moved 30+ feet away |
Nearly every requirement maps to a guide on this site — the Class-A roof, the 5-foot noncombustible zone, enclosed eaves, noncombustible siding, and upgraded windows. Working the home-hardening cluster is how you prepare for the evaluation.
The process and cost
- Choose your level (Base or Plus) and download the official Wildfire Prepared Home How-To checklist.
- Complete the required actions — including creating and maintaining the 0–5 foot noncombustible zone and meeting the building and defensible-space requirements for your level.
- Apply online with the $125 fee and submit eligibility photos of the home and property. The fee is non-refundable and does not by itself guarantee a designation.
- Complete the third-party review. If the home meets the standard, IBHS issues the certificate.
- Renew every three years. The designation is valid for three years, after which re-inspection is required.
What California carriers credit
The California Department of Insurance requires carriers to offer discounts for the kinds of actions the Wildfire Prepared Home program certifies. In practice, the benefit shows up two ways:
- Premium credit — commonly in the range of 10–20% of the wildfire portion at carriers that credit the designation.
- Insurability — some carriers that will not write an uncertified home in a high-risk area will write a certified one. This is the benefit that matters most for homeowners facing non-renewal.
Exactly what each carrier offers changes over time, so confirm with your broker which of your prospective carriers credit or require the designation before you invest in it.
Sources: Insurance Institute for Business & Home Safety (IBHS) Wildfire Prepared Home program (wildfireprepared.org); California Department of Insurance “Safer from Wildfires” regulation; carrier program materials. The application fee, requirements, validity period, and carrier discounts are set by IBHS and individual insurers and may change — confirm current details with IBHS and your broker. FireReadyHome is not affiliated with IBHS and this is general information, not insurance advice.
Frequently asked questions
- What is the IBHS Wildfire Prepared Home designation?
- It is a third-party certification from the Insurance Institute for Business & Home Safety (IBHS) that a home has completed a defined set of science-based wildfire-mitigation actions across its roof, building features, and defensible space. It comes in two levels — Base (being renamed Essential) and Plus (Enhanced) — is verified by an independent evaluator, and is valid for three years before re-inspection. It is currently available in California and Oregon.
- How much does it cost and how do I apply?
- The application fee is $125 (non-refundable), which covers processing and eligibility review but does not guarantee a designation. You choose the Base or Plus level, complete the required actions using the official How-To checklist, submit an online application with eligibility photos and the fee, and complete a third-party review. If the home meets the standard, IBHS issues the certificate.
- What is the difference between Base and Plus?
- Base (Essential) focuses on ember protection — a Class-A roof, a 5-foot noncombustible zone around the home, preparing the exterior, and maintaining the deck, porch, and yard. Plus (Enhanced) adds protection against direct flame and radiant heat: covering gutters, enclosing eaves, noncombustible siding, upgraded doors and windows, and moving sheds or other buildings at least 30 feet away.
- What insurance discount does it get in California?
- It varies by carrier. Some California carriers offer premium credits of roughly 10–20% for a designated home, and some will write coverage on an IBHS-certified home in a high-risk area that they would otherwise decline. Because it can be a condition of insurability, not just a discount, the designation is often the single strongest lever a high-hazard homeowner has.
- Is the designation worth it?
- For homeowners in High or Very High Fire Hazard Severity Zones — especially those struggling to find or keep coverage — often yes, because it can restore insurability and stack with other credits. For lower-hazard homes it may be less essential than simply documenting the individual Safer from Wildfires actions. Confirm what your specific carriers credit before you commit.
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