Before a Flood: The Dry-Day Work That Protects Your Claim

Everything on this page is done on a dry day. That is the point — almost every decision that determines what a flood costs you has to be made before the water is in the forecast.

1. Know which flood actually threatens you

Learn the local hazards. Flash floods, river flooding, coastal surge, and post-fire debris flows behave differently and arrive on different timelines. Know which ones apply where you live. Storm surge on the Gulf and Atlantic coasts can be a total-loss event in hours; a stalled system over the Midwest or Appalachians floods river valleys for days; urban flash flooding needs only an hour of rain landing faster than the storm drains can move it. Our storm surge explainer covers the coverage line that catches coastal homeowners.

Check the maps. FEMA’s Flood Map Service Center shows whether your home sits in a mapped flood-prone area. Roughly a quarter of flood claims come from outside high-risk zones — an unmapped property is not a safe one.

Do not assume a home is safe because it has never flooded. Drainage systems, new development, overflowing creeks, burn scars, and shifting storm paths create flooding in places that have stayed dry for decades. Our state-by-state guide covers what drives risk and price where you are.

2. Write the plan before you need it

Write a household plan. Include every person and pet. Cover evacuation routes — more than one out of the area, which matters enormously in a coastal county where everyone leaves on the same highway — where you will shelter, and what to do if a flash flood warning arrives with no notice. Account for medications, mobility needs, children, and older adults. Follow evacuation orders promptly, and never stay behind solely to protect property.

Build a kit. Food, water, medicine, batteries, flashlights, and a first aid kit — enough for at least three days, packed where you can carry it out in one trip.

Have a communication plan. Decide in advance how the household stays in touch during a power or cell outage, and name one out-of-area contact everyone checks in with.

3. Protect the building itself

Elevate and anchor utilities. Electrical panels, propane tanks, sockets, wiring, appliances, and heating systems are the most expensive things water reaches first.

Defend the basement. Install water alarms and a working sump pump with a battery backup, so an outage does not take the pump out with the power — and in a hurricane the power goes first.

Clear gutters and downspouts. Routine maintenance prevents the water accumulation that causes a surprising share of avoidable damage.

Move things up. When flooding is forecast, relocate furniture and valuables to an upper floor or attic while there is still time to do it safely. Keep receipts for reasonable flood-prevention expenses — some policies may reimburse certain costs incurred to protect insured property from an imminent flood, though the rules differ, so confirm eligibility with your insurer. Never let property-protection efforts delay an evacuation.

4. Photograph your home and list what’s in it

Photographs and video establish what your home and belongings looked like before the loss. They help an adjuster identify flooring materials, wall finishes, furniture, electronics, appliances, the condition and quality of each room, and anything later removed or destroyed.

• Stand in the corner of each room and take several wide-angle photographs.
• Record slow walk-through video. Open closets, cabinets, and drawers where practical.
• Include the garage, storage areas, and upper floors — not only the rooms you expect to flood.
• For higher-value items, record brand, model, serial number, approximate purchase date, and original cost. Photograph receipts when you have them.
• Store the inventory somewhere that survives the house — secure cloud storage, not just the phone in your pocket.

Rental-property owners can also preserve current listing photographs, which help show pre-loss condition.

A simple annual habit: pick one day each year — the same date every year — to refresh your home inventory. On the coast, do it at the start of hurricane season and you will never have to remember the date.

5. Audit the policy you already have

Know the answers to these questions before a storm, not during one:

• What are my building and contents limits — and do I actually have contents coverage?
• What deductibles apply?
• Is my coverage through the NFIP, a private flood insurer, or both?
• Are my limits enough to repair or rebuild, and do I carry excess flood coverage above the primary limit?
• Does my policy include loss-of-use or additional living expense coverage?
• What limits apply to a basement or an enclosure below the lowest elevated living level?
• Are there special conditions for appliances, flooring, mechanical systems, or detached structures?

Do not assume a standard homeowners policy covers flooding; damage from rising surface water is generally handled under separate flood insurance. And the amount a lender requires is not the amount needed to recover from a major loss — see what lenders actually require. Ask your agent to compare your property’s estimated rebuilding cost against your flood limits. The gaps people discover too late are collected on this page, and the private vs. NFIP comparison covers which market fits your property.

6. Make your paperwork reachable from anywhere

Save both digital and printed copies of your flood policy and declarations page, your policy number, your carrier’s claim contact, your agent’s phone and email, your mortgage company and loan information, and a list of emergency contacts. Keep the digital set in secure cloud storage — a local agency can be hit by the same catastrophe you are, so keep more than one way to reach someone.

Verify that the mortgage company listed on the policy is current. If you refinance and the record is not updated, a building-payment check can name the wrong lender and delay access to your money. A missed lender-paid premium can put coverage at risk entirely.

The dry-day checklist

• Check your address on the FEMA flood map
• Write the household evacuation plan
• Pack a three-day emergency kit
• Photograph and video every room
• Record serial numbers on high-value items
• Back the inventory up to the cloud
• Confirm you carry contents coverage
• Compare your limits to rebuilding cost
• Elevate or anchor utilities and appliances
• Test the sump pump and its backup
• Clear gutters and downspouts
• Save policy, agent, and carrier contacts offline

Download the printable prep guide (PDF) or the one-page readiness summary.

Would your flood claim be ready today?

Send us your declarations page and we will tell you plainly what you are covered for and what you are not — and if a claim ever comes, you have an advocate who already knows your policy. It takes about two minutes: start here or call 855-225-3566.

Common questions

Does flood insurance have a waiting period?

Usually. A new NFIP policy generally takes effect 30 days after purchase; private flood policies bind the same day with shorter effective-date waits. Waiting periods are generally waived when the policy is tied to a home purchase or refinance. The practical rule: buy before the season, because no policy pays for a flood already in the forecast.

Is flood insurance required if I own my home outright?

No lender means no requirement — and also no one prompting you. Owners without a mortgage are among the most commonly uninsured in high-risk areas, and they carry the entire loss themselves when water arrives.

Will elevating my home lower my flood premium?

Often substantially, because elevation relative to flood height is one of the largest rating factors. Documenting existing elevation with a certificate can also help — see elevation certificates in 2026 for when it pays and when it does not.

Statewide Flood Insurance does not have the authority to adjust insurance claims. This information is provided as a courtesy, is general information only, and is not legally binding. Coverage is governed by the terms of your policy. Consult your insurance representative or a qualified legal advisor for guidance on your specific claim.