Homeowners insurance sized to a rebuild, not a mortgage balance

What a standard HO-3 policy actually covers

Every homeowners policy is organized the same way. Learn the six parts once and you can read any declarations page in about two minutes.

An HO-3 covers the dwelling on an open-perils basis, meaning anything not specifically excluded, while personal property is covered on a named-perils basis. That asymmetry surprises people: a falling tree that damages your roof is covered, while the same tree crushing a patio set may be evaluated differently depending on the peril named.

Flood, wind, water and the other big exclusions

Four gaps account for most denied claims. None of them is hidden; they are just easy to skip.

• Flood is excluded, always. Every standard homeowners policy excludes flood. Coverage comes from the NFIP or a private flood carrier, and FEMA notes a 30-day waiting period before a new NFIP policy takes effect unless it is tied to a lender requirement or a map change.
• Wind and hail may carry a separate percentage deductible. In coastal and hail-belt states, check whether your named-storm deductible is 1%, 2% or 5% of the dwelling limit, and whether wind is excluded entirely and written through a state wind pool.
• Water damage has sublimits. Sewer and drain backup is usually an endorsement, commonly $5,000 to $25,000. Gradual seepage, foundation seepage and mold beyond a small sublimit are generally excluded.
• Earthquake and earth movement are excluded. Separate policies or endorsements exist in most states, with deductibles set as a percentage of the dwelling limit.

Flood deserves the most attention, because the perception of who needs it is badly out of date. Roughly a quarter of NFIP claims come from outside high-risk mapped zones, and the cost is often lower than people assume: FEMA reports that 37% of single-family NFIP policies fall in the $0 to $1,000 annual range and another 32% between $1,000 and $2,000, with 38% of single-family policyholders already paying their full risk-based rate under Risk Rating 2.0. NFIP building coverage is capped, so higher-value homes typically pair it with private excess flood. Our guide on whether you need flood insurance covers zone lookups and the elevation certificate question.

Two more items to confirm on your declarations page: ordinance-or-law coverage, which pays for code upgrades required during a rebuild and is frequently limited to 10% of the dwelling amount, and whether your roof is settled at replacement cost or actual cash value. Those two lines decide whether a total loss actually rebuilds your house.

How to shop a hard property market

In catastrophe-exposed states the admitted market has tightened, which changes the shopping process. A few rules that hold in 2026:

1. Start 45 to 60 days before renewal or closing. Inspections, four-point and wind-mitigation reports, and roof documentation all take time, and surplus-lines quotes expire quickly.
2. Fix the underwriting blockers first. Roof age, unrepaired damage, knob-and-tube wiring, polybutylene plumbing and an unfenced pool are the most common reasons a good rate becomes unavailable.
3. Compare deductible structures, not just premium. A policy that looks $400 cheaper may carry a 2% wind deductible worth $9,000 more out of pocket.
4. Ask whether the carrier is admitted or surplus lines. Surplus-lines policies are legitimate and sometimes the only option, but they are not backed by state guaranty funds in most states and can be less flexible mid-term.
5. Bundle deliberately. Multi-policy credits are large right now, and some carriers will only write the home if they also write the auto.

Then document what you own. A ten-minute video walkthrough of every room, closet and garage, stored off-site, is the difference between a contents settlement based on your memory and one based on evidence. Schedule anything past the standard sublimits: jewelry, firearms, fine art, cameras, collectibles and musical instruments are all commonly capped between $1,500 and $2,500 in the base policy.

If you own a condo rather than a house, your association's master policy governs where your coverage begins, which is a different analysis entirely. See condo insurance for how bare-walls versus all-in master policies change your HO-6 limits, and add umbrella liability once your home and auto limits qualify.