Does homeowners insurance cover flooding?
Standard homeowners insurance excludes flood damage entirely; flood coverage has to be purchased separately through the NFIP or a private flood policy.
What flips the answer
- Covered when
You've purchased a separate NFIP or private flood insurance policy covering the loss.
- Not covered when
You rely on a standard homeowners policy with no separate flood policy.
Every standard HO-3 policy explicitly excludes flooding — water that rises from outside the home, such as overflowing rivers, storm surge, or heavy rain pooling and entering at ground level. This is one of the most consistent exclusions across the industry.
Flood risk is instead covered through the National Flood Insurance Program (NFIP), administered by FEMA, or through a growing number of private flood insurers. These policies are purchased separately, with building coverage and contents coverage typically sold as distinct limits.
Homes in FEMA-designated high-risk flood zones with a federally backed mortgage are usually required to carry flood insurance; homes outside those zones can still buy it voluntarily, and a meaningful share of flood claims come from outside mapped high-risk zones.
Water damage caused by something other than flooding — a burst pipe, a roof leak from wind damage — stays under the homeowners policy; the distinction is whether the water came from inside the home's own systems and structure or rose up from outside.
That's the general answer. Yours is written in your actual policy.
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