The distinction the whole claim turns on
Almost every water damage coverage question comes down to one line: was the damage sudden and accidental, or was it gradual?
Sudden and accidental is the covered category. A supply line splits, a water heater tank fails, a washing machine hose lets go, a pipe freezes and bursts. Something broke at a moment in time and water went where it shouldn't.
Gradual is the excluded category. A shower pan that has been weeping behind tile for two years, a slow drip under a sink that rotted the cabinet base, a roof that has been letting water in each winter. Insurers treat these as maintenance you were expected to catch, not accidents.
Why documentation decides borderline cases. Plenty of losses could be argued either way — a slab leak, for instance, is sudden in origin but often gradual in discovery. Daily moisture logs, photographs and a written scope are what push an ambiguous claim into the covered column.
What's normally covered
- Burst or frozen supply pipes, including inside walls and under slabs.
- Water heater tank failure — the water damage, though often not the heater itself.
- Appliance overflow: washer, dishwasher, refrigerator ice line.
- Overflowing tubs, sinks and toilets, where it wasn't deliberate.
- Rain entering through damage a covered storm caused — a wind-torn roof, say.
- Fire-fighting water. If the fire is covered, the water used on it usually is too.
- Mold, sometimes, where it results directly from a covered loss — often capped.
What's normally excluded
- Long-term seepage and any damage attributed to deferred maintenance.
- Flood — see below. This is the big one people discover too late.
- Groundwater and hydrostatic pressure through a foundation or basement wall.
- Sewer or drain backup, unless you bought the endorsement.
- Damage to the failed component itself, as opposed to what it damaged.
- Anything in a property left unoccupied beyond the policy's vacancy window.
Flood is a separate policy, not a clause
This surprises people every single storm season. Standard homeowners policies exclude flood — meaning rising surface water, storm surge, mudflow and overflowing rivers or creeks. Not a deductible, not a sublimit. Excluded.
Flood cover is bought separately, typically through the National Flood Insurance Program or a private equivalent. It generally carries a waiting period before it takes effect, so it can't be bought once rain is forecast. If you're anywhere near a creek, a canyon mouth, or in a recent burn-scar runoff zone, it's worth pricing.
The practical line: water arriving from inside the building is a homeowners question. Water arriving from outside and below is a flood question.
The endorsement most people skip
Sewer and drain backup cover is usually an optional add-on costing a modest amount per year, with limits commonly in the five to twenty-five thousand range. Without it, a sewage backup — one of the most expensive and most invasive losses there is, because porous material has to be removed rather than dried — can be entirely on you.
Go and check whether your policy has it. It's a two-minute look at your declarations page and it's the single best-value thing on this page.
Filing so it doesn't get denied
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Notify immediately
Most policies require prompt notice, and late reporting is a common denial reason. Open the claim before you know the extent — you can revise numbers later. The call has to come from the policyholder, so we can't do this part for you.
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Mitigate, and prove you did
Policies also require you to prevent further damage. Calling a restoration company promptly is mitigation, and the invoice is evidence of it. Leaving a property wet for a week can itself reduce a payout.
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Photograph before anything moves
Wide shots, close-ups of the source, each damaged item. You cannot recreate this later, and it's what an adjuster who never saw the room has to work from.
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Keep every receipt
Hotel, meals, laundry, a replacement fan. If your policy has loss-of-use cover, these are often reimbursable, and undocumented spending isn't.
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Get the scope in writing before demolition
A written scope with moisture readings attached is what stops a dispute about whether the work was necessary. Anyone who wants to start cutting without one is creating a problem for you later.
What we handle on the claim
We bill most major carriers directly, so your out-of-pocket is typically the deductible rather than a five-figure invoice you have to chase back. Daily moisture logs, photographs and the drying record go to your adjuster in the format they expect, which is usually what determines whether a claim moves or sits for three weeks.
What this page isn't
We're a restoration company. We're not your insurer, not a public adjuster, and not your lawyer, and none of this is a coverage determination. Policies differ meaningfully between carriers and between states, and yours is the one that governs.
Read your declarations page, or call your agent and ask specifically about sudden and accidental discharge, sewer backup, and whether you carry flood. What we can do is document the loss thoroughly enough that the decision gets made on evidence.