Is storm damage covered if my roof is old?
Homeowners policies generally respond to sudden damage from a covered peril, such as wind or a falling tree, rather than to a roof that has worn out. An adjuster will look at whether the damage was caused by the storm or by age and deterioration. Photos of the roof and attic taken before the season can help show its condition. The CDI residential insurance guides explain the claims process.
What's the difference between actual cash value and replacement cost?
| Policy pays | What California law says | What it means for an old roof |
|---|---|---|
| Actual cash value (ACV) | Cost to repair or replace, minus a fair and reasonable deduction for physical depreciation, up to the policy limit (Ins. Code 2051) | The older the roof, the bigger the depreciation deduction |
| Replacement cost (RCV) | Cost to repair or replace without deducting depreciation, up to the limit (Ins. Code 2051.5) | If the policy requires you to repair first, the insurer pays ACV until the work is done, then the difference |
How long do I have to collect replacement cost?
Under Insurance Code 2051.5, an insurer can't set a time limit of less than 12 months from the first actual cash value payment to collect full replacement cost, or less than 36 months for a loss tied to a declared state of emergency. It must grant six-month extensions for good cause, including permit delays, material shortages or contractors being unavailable.
How does roof age affect my policy?
Insurers may consider roof age when renewing. Starting January 1, 2028, SB 1301 bars an insurer from refusing or nonrenewing solely because of roof age if you pay for an independent inspection confirming at least five years of useful roof life. It doesn't change whether storm damage is covered. See insurance and old roofs.
What should I do after storm damage?
- Prevent further damage if it's safe: catch water and arrange emergency tarping by a licensed roofer.
- Photograph the roof, attic and interior damage, and keep receipts.
- Report the claim promptly and ask what documentation the insurer needs.
- Get a licensed roofer's written report separating storm damage from existing wear.
- If you disagree with the decision, ask the Department of Insurance for help (insurance.ca.gov).
What's different about the East Bay?
East Bay storms hit the Oakland and Berkeley hills hardest: big trees drop limbs and debris on roofs, steep streets complicate tarping, and older homes with brick chimneys and past overlays leak at flashing first. Inland, Contra Costa tract roofs that have baked for decades can lose shingles in strong winds.
Frequently asked questions
Does homeowners insurance cover El Niño roof leaks?
Sudden damage from a covered event, such as wind tearing off shingles, is generally covered. Leaks caused by wear and age generally are not.
What is actual cash value on a roof claim?
Under California Insurance Code 2051, it's the cost to repair or replace minus a fair and reasonable deduction for physical depreciation, up to the policy limit.
How long do I have to collect replacement cost?
At least 12 months from the first actual cash value payment, or at least 36 months for a loss tied to a declared state of emergency, under Insurance Code 2051.5.
Does SB 1301 make insurers pay for old roofs?
No. Starting in 2028 it limits nonrenewals based solely on roof age when an inspection shows five years of life left, but it doesn't change claim coverage.
Sources
- California Insurance Code 2051
- California Insurance Code 2051.5
- SB 1301 (Chapter 693, Statutes of 2026)
- CDI: residential insurance guides
- CDI
Sources reviewed November 11, 2026. Figures are published estimates and official fees, not quotes. Confirm prices, permits and requirements with your contractor and building department. This page is general information, not legal or insurance advice.