What Standard Homeowners Policies Typically Cover
A standard HO-3 homeowner policy covers sudden and accidental water damage that originates inside the home or enters through a damaged structure. Common covered causes: burst pipes, appliance failures (washing machine overflow, water heater, dishwasher), toilet overflow, and rain entering through a roof damaged by a storm.
The word that matters is sudden. The event has to be abrupt and unintended — not something that was visibly deteriorating for months.
What's Usually Not Covered
- Gradual leaks. The slow drip under the kitchen sink that went unnoticed for months. Carriers treat this as maintenance neglect, not a covered loss.
- Flood damage. Water that enters from outside — overflowing rivers, storm surge, heavy rain accumulating at the foundation. This requires a separate flood policy through NFIP or a private carrier.
- Sewer backup. Usually excluded under standard policies. Some carriers offer it as a rider. Check your policy declarations page.
- Neglect. If there's documentation that you knew about the problem and didn't address it, the carrier can deny the claim on those grounds.
The Difference Between Water Damage and Flood Damage
The distinction isn't about how much water there is — it's about where it came from and how it got in.
Water damage: originated inside the home, or entered through a damaged structure (broken window, storm-damaged roof). Flood damage: rising water from an external source — overflowing rivers, canal failures, storm runoff accumulating and entering through the ground or foundation.
In Kern County, the Kern River, irrigation canals, and heavy winter rains can create genuine flood conditions. If water came in through your foundation during a rain event, that's flood — not water damage — even if it looks the same from the inside. The cause of loss determines which policy applies. See Water Damage vs. Flood Damage for the full breakdown.
What Documentation Your Adjuster Will Ask For
An adjuster reviewing a water damage claim is looking for specific things:
- Photos from the time of discovery — before anything was moved or cleaned
- The cause of loss — which fixture or event started it
- Moisture readings at every affected surface, taken at intake
- Equipment logs showing what ran, where, and for how many days
- A scope of work formatted to Xactimate line items
- A final dry certificate confirming materials reached the dry standard
Incomplete documentation leads to reduced settlements or line-item disputes. A complete package — delivered before the adjuster visits — shortens the claim cycle and reduces the chance of pushback.
How Your Choice of Contractor Affects Your Claim
Adjusters are trained on IICRC S500 standards. When a contractor submits documentation that follows S500 protocol — moisture logs, psychrometric readings, equipment records, final dry report — the adjuster can match each line item to what the standard requires. The job closes.
When documentation is informal — no daily readings, no final certificate — the adjuster has questions. Questions slow claims down and sometimes reduce payment.
I format every job to Xactimate. I document moisture readings at every affected cavity, daily, and close every job with a final dry certificate. That package is what gets a claim closed without a fight.