What Kind of Damage Does Homeowners Insurance Not Cover?
It excludes flood, earthquake, and routine wear, plus damage from neglect. Your policy's exclusions section lists what else is left out.
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Flood and earthquake
These sit outside a standard policy no matter what caused the water or ground movement. If a pipe burst and flooded your floor, that's usually covered. If a river or storm surge did it, you need a separate flood policy. Your declarations page will show if you added one.
Wear and maintenance
A roof that fails from age, or a pipe that corrodes over years, reads as a maintenance issue, not a sudden loss. Adjusters look at how long the damage was building. If it took months or years, expect the offer to reflect that, not the full repair cost.
Neglect after a loss
Once damage starts, you're expected to stop it from getting worse, like covering a broken window or shutting off water. If mold or further rot sets in because nothing was done, the insurer can point to that gap and reduce what it pays.
What the exclusion actually says
Denials often come down to the exact wording in your policy's exclusions section, not a general rule. Some policies carve back coverage for specific causes, like a fire that follows an excluded event. Read the clause the denial cites before deciding whether to push back.
If part of this loss falls outside what your policy pays, whether it's flood water, a slow leak that looks like neglect, or a wording issue in the denial, the gap is real money you'd cover yourself. Comparing policies now shows whether a different insurer would have paid this claim in full, or offers the added coverage that would close that gap before the next loss.
What else gets left out, and why it catches people off guard
Earth movement is its own exclusion, separate from earthquake in some policies and bundled with it in others. Sinkholes, landslides, and settling all fall under this, which matters if your foundation cracks and you assumed that counted as structural damage. Some states require insurers to offer earth movement coverage as an add-on, others don't, so check your declarations page rather than assume either way.
Pest and vermin damage sits outside the policy almost everywhere. Termites, rodents, and insects are treated like maintenance, something a homeowner is expected to catch and address before it becomes expensive. If an adjuster finds termite damage behind a wall you opened up for an unrelated repair, that portion of the claim gets separated out and denied even if the rest is covered.
Power surges and sewer backups work differently depending on the cause. A surge from a lightning strike is usually covered under a standard policy. A surge from the utility company's equipment failing often isn't, unless you added service line coverage. Sewer or drain backup is almost never covered by default. It's a separate endorsement, and without it, water that backs up through a drain is treated the same as flood water even though it came from inside the house.
War, nuclear hazard, and government seizure of property are standard exclusions too, though they rarely come up in a normal claim. More relevant is intentional acts. If damage was caused on purpose, by you or anyone covered under the policy, there's no claim to make regardless of how the rest of the policy reads. Where this gets contested is damage caused by a tenant or a family member the policyholder didn't control, and state law affects how that gets handled. If your denial cites one of these less common exclusions, the policy language itself will say whether it's absolute or whether there's a path to argue the facts don't match what the exclusion describes.
How much does the adjuster's estimate actually leave out
Depreciation is the part most first-time claimants don't see coming. If your policy pays actual cash value instead of replacement cost, the adjuster subtracts for the roof's age or the flooring's wear before cutting the check. A ten-year-old roof might get paid out at half its replacement cost, even though a new roof costs the same no matter how old the one it replaced was. Check your declarations page for which one you have, because the difference on a big claim can run into thousands.
Code upgrades are another gap. If your house is older and local building code now requires something your original construction didn't, like different wiring or a higher foundation, a standard policy won't pay to bring the undamaged parts of the house up to that code. There's an endorsement for this, usually called ordinance or law coverage, and without it you pay the difference between what repairs cost and what code compliance costs.
Matching materials is a smaller fight that comes up constantly. If a storm destroys one slope of your roof and the shingles are no longer made, the insurer may only pay to replace that slope, not the whole roof, even though the result looks mismatched. Some states have rules about reasonable matching, and some policies include an endorsement for it, but absent either, you're often left negotiating over how much of a visible seam is acceptable.
Additional living expenses, the cost of staying somewhere else while the house is repaired, have a cap and a time limit built into the policy, not an open-ended allowance. If repairs run long because of contractor delays or supply shortages, that cap can run out before the work is finished. The number is sitting in your declarations page under a line like loss of use, and it's worth checking against what a hotel or rental actually costs in your area before you assume it will stretch the whole way through.
Before you sign off on the claim
Pull your declarations page and check whether you have replacement cost or actual cash value, and whether the denial or offer cites a specific exclusion. Compare that wording against what actually happened.
