This is the single most expensive misunderstanding in homeowners insurance: standard homeowners policies never cover flood. Not in any state, not with any carrier. Flood is a separate policy — and the difference between "flood" and covered "water damage" is exactly where thousands of uninsured claims come from.
The short answer
No. A standard homeowners policy explicitly excludes flood — defined as rising water from outside: storm surge, an overflowing river or lake, heavy rain or snowmelt that pools up from the ground, or a levee/dam failure. To be covered for flood you need a separate flood policy, either through the federal NFIP or a private flood insurer.
Flood vs. covered water damage — the critical line
Homeowners does cover sudden internal water damage — a burst pipe, an overflowing appliance, rain through a storm-damaged roof. The dividing line is direction: water coming down or from inside (a pipe, the roof) is homeowners; water rising up from the ground or outside is flood. A hurricane that rips your roof and lets rain in = homeowners; the same hurricane's storm surge flooding your first floor = flood policy.
NFIP vs. private flood
NFIP (National Flood Insurance Program) is federally backed, available almost everywhere, and caps building coverage at $250,000 and contents at $100,000. Private flood policies can offer higher limits, replacement cost on contents, and sometimes lower prices for lower-risk homes. If your mortgage is in a high-risk flood zone, your lender requires flood insurance.
Do you need it if you're not in a flood zone?
Probably worth it. More than a quarter of flood claims come from outside high-risk zones, where premiums are low. A few inches of water can cause tens of thousands in damage that homeowners won't touch. Flood policies also typically have a 30-day waiting period, so you can't buy it as a storm approaches — get it before the season.
What to do
- Check your flood zone (FEMA's map) and whether your lender requires coverage.
- Quote both NFIP and private flood — prices and limits differ.
- Buy before you need it — mind the 30-day waiting period.
- Know your homeowners covers the rest — wind, roof, and internal water are still on your homeowners policy.
Bottom line: flood is never part of homeowners — you need a separate NFIP or private flood policy, ideally before storm season, since there's a 30-day wait. Internal water damage (burst pipes, roof leaks) stays on homeowners.
Frequently asked questions
Does homeowners insurance cover flood damage?
No. Standard homeowners policies never cover flood (rising water from outside). You need a separate flood policy through the NFIP or a private flood insurer.
What's the difference between flood and water damage?
Water damage from inside — a burst pipe, overflowing appliance, or storm-damaged roof — is covered by homeowners. Flood is rising water from outside (surge, rivers, ground pooling) and requires a separate policy.
Do I need flood insurance if I'm not in a flood zone?
Often yes — over a quarter of flood claims come from lower-risk areas, where premiums are cheap. A few inches of water causes major damage homeowners won't cover.
How much does flood insurance cost and when should I buy it?
It varies widely by zone, but low-risk homes are often a few hundred dollars a year. Buy before storm season — flood policies typically have a 30-day waiting period before they take effect.