Does homeowners insurance cover flooding?
No. Standard homeowners insurance policies do not cover flood damage. Flood damage requires a separate flood insurance policy, available through FEMA's National Flood Insurance Program (NFIP) or private insurers. Without separate flood coverage, losses from rising water, storm surge, or overflow from a nearby body of water are not reimbursed.
But a general answer can't tell you YOUR risk -- the only way to know is to check your address.
Answered using FEMA National Flood Hazard Layer + US Census geocoding data.
What homeowners insurance does and does not cover
A standard homeowners (HO-3) policy covers sudden, accidental damage -- fire, wind, hail, burst pipes, theft. It explicitly excludes flooding from external water sources: surface water runoff, overflow from rivers or streams, storm surge, and sewer backups caused by flooding. FEMA states that 'homeowner insurance policies do not normally cover flood damage.' The exclusion is near-universal across carriers and policy types.
What a separate flood insurance policy covers
An NFIP flood insurance policy covers two separate areas: building property (the structure, foundation, electrical, plumbing, HVAC, and permanently installed cabinets) and personal contents (furniture, electronics, clothing). Building coverage is sold separately from contents coverage -- you can buy either or both. NFIP building coverage maxes out at $250,000 for residential properties; contents coverage maxes at $100,000. Private flood insurers may offer higher limits.
What about sewer backup coverage?
Many homeowners policies offer an optional sewer or water backup endorsement, which covers damage from sewage or drains backing up into your home. This is distinct from flood insurance: if a major storm overwhelms the municipal sewer and sends water back through your pipes, a sewer backup endorsement may help -- but it typically does not cover rising surface water or storm surge. Check your policy carefully, and consider both types of coverage if you are in or near a flood-prone area.
Sources
- FEMA Blog: 5 Common Flood Insurance Myths (FEMA)
- FloodSmart.gov: Get Flood Insurance (FloodSmart (FEMA))
Related Flood Zones
- Zone AE: The most common high-risk flood zone. Flood insurance is typically required for federally-backed mortgages.
- Zone X: A low-risk flood zone outside the Special Flood Hazard Area. Flood insurance is not required but is often available at lower rates.
- Zone VE: The highest-risk coastal flood zone. Wave action adds to storm-surge risk. Flood insurance is required for federally-backed mortgages.