Water Damage Insurance Claims: What's Covered and How to File

Homeowners insurance usually covers water damage that is sudden and accidental, such as a burst pipe or an appliance hose that suddenly breaks. It usually does not cover slow leaks that happen over time, flooding from outside, or sewer backups unless you bought extra coverage.

The details depend on your policy, so read the "perils" and "exclusions" sections and check your declarations page for added endorsements.

What water damage is usually covered

The Texas Department of Insurance (TDI) ↗ says most homeowner and renters policies cover sudden and accidental water damage. Common examples:

• Burst pipes. The Insurance Information Institute (Triple-I) ↗ says the standard HO-3 policy covers accidental discharge of water from a plumbing system.
• Appliance failures. A washing machine hose or water heater that suddenly fails.
• Overflow. A toilet or tub that suddenly overflows.
• Roof leaks after a storm. When wind or hail opens the roof and rain gets in. See our roof, hail and wind damage guide.

Your claim covers damage the water caused, such as drywall, floors and cabinets. Whether the policy also pays to replace the part that failed, such as an old water heater, depends on your policy wording, so ask your insurer to point to the exact language.

Sudden vs. gradual: the most common reason for denial

Insurers draw a sharp line between sudden events and slow problems.

• Sudden: A pipe bursts and floods the kitchen. Often covered.
• Gradual: A pipe under the sink drips for months and rots the cabinet and subfloor. Often not covered.

TDI says policies usually won't cover damage from gradual leaks or seepage, including the mold that comes with it (TDI ↗). Its home insurance guide lists "a continuous water leak" as not covered (TDI home guide ↗). Triple-I says groundwater seeping into a basement is excluded under the HO-3 and treated as a maintenance issue (Triple-I ↗).

If your insurer says a leak was gradual, ask for the evidence. A plumber's report on how the pipe failed, or a moisture expert's opinion on how long the area was wet, can matter a lot.

Mold: coverage is often limited

Mold coverage is usually narrow:

• If mold results from a covered water loss, the cost to remove it may be covered (Triple-I ↗).
• Mold from a gradual leak or a flood usually is not covered by a homeowners policy (TDI ↗). Triple-I notes that federal flood insurance may cover mold caused by a flood (Triple-I ↗).
• Some policies cap mold coverage at a set dollar limit. In Florida, for example, a mold endorsement can raise the mold limit to $25,000 or $50,000 (Florida DFS ↗). Limits vary by insurer and state, so check your declarations page.
• TDI notes that most policies don't include mold cleanup and testing after a damaged item is removed (TDI ↗).

Speed matters. TDI warns that mold can start growing within a day after a leak.

Flood is separate: you need NFIP or private flood coverage

Water that comes from outside, such as rising rivers, storm surge or heavy rain flowing into the house, is usually "flood." FEMA ↗ says most homeowners insurance does not cover flood damage. You need a separate flood policy from the National Flood Insurance Program (NFIP) or a private insurer.

Key NFIP facts:

• There is typically a 30-day waiting period before a new NFIP policy starts, with some exceptions (FEMA ↗).
• NFIP residential policies cover up to $250,000 for the building and $100,000 for contents (FloodSmart ↗).
• Basement coverage is limited, and personal property kept in basements is generally not covered (FloodSmart ↗).
• You generally must send a signed proof of loss within 60 days of the flood, even if you disagree with the adjuster. FEMA sometimes extends this after major disasters (FEMA ↗).

Sewer and drain backup needs an endorsement

Water that backs up through a drain, sump or sewer line is usually not covered by a standard homeowners policy. You typically need a water backup endorsement. Florida's consumer guide notes this endorsement does not cover flood damage (Florida DFS ↗). The NAIC ↗ suggests considering endorsements for mold and sewer or drain backups because most policies offer limited or no coverage for them.

Your duty to stop more damage

After a loss, you're expected to take steps to keep the damage from getting worse. If you don't, the insurer may argue that later damage, like mold that spread for weeks, could have been prevented.

TDI recommends that you:

• Stop the water flow or leak as soon as you can
• Remove standing water and start drying the area (TDI ↗)
• Make only the repairs needed to protect your home from further damage
• Not make permanent repairs until your insurer tells you to
• Save all repair receipts (TDI claim filing guide ↗)

Keep invoices for fans, dehumidifiers and water mitigation services along with the company's drying logs.

How to file a water damage claim

1. Stop the water and stay safe. Shut off the main valve. Turn off power to wet areas if it's safe.
2. Take photos and video before cleanup. TDI recommends photos or video of the damage before repairs.
3. Report the claim right away. TDI says you usually must report hidden water damage within days after you first see it. Some states also set outer limits. In Florida, a new claim must be reported within 1 year of the date of loss (Fla. Stat. 627.70132 ↗).
4. Start drying. Call a water mitigation company if needed, and keep moisture readings and invoices.
5. Keep damaged items. TDI says don't throw away damaged items until your adjuster has seen them.
6. Make a list. Write down each damaged item, its age and cost.
7. Get the source fixed and documented. Ask the plumber for a written note on what failed and why.
8. Keep records. The NAIC ↗ says to keep all paperwork and get any denial in writing.

Rules differ by state. Check your state's page for deadlines and claim-handling rules.

When a public adjuster can help, and when not

Water claims can be hard to measure. Moisture spreads under floors and inside walls, and insurers may argue about what was sudden and what was gradual. A licensed public adjuster can document hidden damage, track drying records and price the full repair. You can browse public adjusters in your area.

A PA may not be worth it for a small, clear-cut claim, such as a single room the insurer has already agreed to pay fairly. Fees are usually a share of your payout. Florida caps them at 20%, or 10% in the first year after a declared emergency (626.854 ↗). If the dispute is about what your policy wording means, or you're considering a lawsuit, talk to an attorney instead.

If your water loss is large or the insurer is pushing back, Get matched with a licensed public adjuster.

Frequently asked questions

Does homeowners insurance cover a slow leak?

Usually not. Most policies exclude damage from gradual leaks or seepage (TDI ↗). If the insurer calls a leak gradual, ask what evidence it used.

Is a burst pipe covered?

Generally yes, under a standard HO-3 policy, which covers accidental discharge of water from plumbing (Triple-I ↗). Exclusions can apply, so check your policy.

Is flood damage covered by homeowners insurance?

Most homeowners policies do not cover flood (FEMA ↗). You need a separate NFIP or private flood policy, and NFIP policies usually have a 30-day waiting period.

Will insurance pay for mold removal?

Sometimes, if the mold came from a covered water loss such as a burst pipe (Triple-I ↗). Some policies limit mold coverage to a set dollar amount, and mold from gradual leaks is usually excluded.

What if my water damage was hidden inside a wall?

Report it as soon as you find it. TDI says you usually must report hidden water damage within days of first seeing it. Document when and how you discovered it.

Should I hire a water mitigation company before the adjuster comes?

Often yes, because you're expected to prevent more damage. Keep all invoices and photos, and avoid permanent repairs until the insurer has inspected or approved them.