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Picture a warehouse owner the morning after three days of heavy rain.

The creek behind the building has crested. There are four inches of water across the floor. Inventory on the bottom racks is ruined, two forklifts won't start, and the drywall is wicking water up the walls.

He isn't worried at first. He has commercial property insurance, and he's paid every premium for eleven years.

Then the adjuster explains: most commercial property policies exclude flood.

(This is an illustrative scenario, but it reflects one of the most common surprises I see after major storms.)

Why Flood Is Different

Many owners assume "water damage" is water damage. Insurance doesn't treat it that way.

  • A burst pipe inside the building is often covered by a property policy, subject to its terms.

  • Rising water from outside — overflowing creeks, storm surge, heavy rain pooling on the ground — is generally considered flood and excluded.

  • Sewer or drain backup is frequently excluded too, unless you've added a specific endorsement.

Same water on the same floor. Very different outcomes depending on where it came from.

Where Flood Coverage Comes From

  • The National Flood Insurance Program (NFIP) offers commercial flood policies with separate limits for the building and its contents. Those limits may not be enough for larger properties.

  • Private flood insurance can offer higher limits and sometimes broader terms.

  • Excess flood can sit on top of a primary flood policy for properties that need more.

One important detail: NFIP policies typically have a 30-day waiting period before coverage starts. You can't buy it when the forecast turns bad.

"But I'm Not in a Flood Zone"

Flood zone maps show areas with higher mapped risk. They don't show where water can't go. Flooding regularly happens outside high-risk zones, especially in fast-growing areas where new development changes how water drains — something North Texas knows well.

Find your other blind spots in 10 minutes.

The free Business Protection Scorecard walks through the areas where coverage gaps hide most often. See which questions you can't answer with confidence.

Your Action This Week

  1. Look up your property's flood zone on FEMA's Flood Map Service Center.

  2. Open your property policy and search for the words "flood" and "water." Note what's excluded.

  3. Check whether you have sewer and drain backup coverage.

  4. If you rely on inventory, equipment, or the building itself to operate, ask your agent what a flood would actually cost you — and what would pay for it.

Protecting what matters,

John Crist
Founder, Prestizia Insurance
Author, The Prestizia Protection Playbook

This newsletter is general education, not advice on your specific policy.

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