Home Insurance: What's Actually Covered (And What Isn't)

Most people learn what their homeowners policy covers at the worst possible moment. The structure is not complicated, though, and thirty minutes with your declarations page now is worth considerably more than thirty minutes with an adjuster later.

The six parts of a standard policy

Homeowners policies are sold as packages, and nearly all of them are built from the same six coverage parts. Your declarations page lists a separate dollar limit for each.

• Coverage A — Dwelling. The structure itself: walls, roof, floors, built-in fixtures and systems.
• Coverage B — Other structures. Detached things on the property: a garage, fence, shed, or driveway gate. Typically set as a percentage of Coverage A.
• Coverage C — Personal property. Your belongings. Also typically a percentage of Coverage A rather than an independently chosen number.
• Coverage D — Loss of use. Additional living expenses if the home becomes uninhabitable — hotel, meals above your normal spending, temporary rental.
• Coverage E — Personal liability. If someone is injured on your property or you damage someone else's property, this responds, including legal defence.
• Coverage F — Medical payments. Small no-fault medical costs for a guest injured at your home, paid without establishing that you were at fault.

The important structural point: these limits do not pool. Exhausting Coverage C does not let you draw on unused Coverage A. Each part is capped independently.

Named perils versus open perils

Coverage depends not only on what was damaged but on what caused it. Policies handle this in one of two ways.

An open perils approach covers any cause of loss except those the policy specifically excludes. A named perils approach covers only causes explicitly listed — fire, lightning, windstorm, hail, theft, vandalism, and so on.

The common arrangement in a standard policy is open perils on the structure and named perils on your belongings. That asymmetry catches people out: a cause of loss that would be covered if it damaged your wall may not be covered when it damages your sofa, because the sofa is only protected against the listed perils.

Which form you have is stated on your declarations page. It is worth finding.

The exclusions that surprise people most

Flood

Flood is excluded from essentially every standard homeowners policy in the United States. This is the single most consequential gap, and the wording confuses people because water damage is not entirely excluded — a burst pipe is typically covered, while rising external water is not.

Flood coverage is purchased separately, through the National Flood Insurance Program or a private flood insurer. Risk is not confined to designated flood zones; properties outside mapped high-risk areas still flood.

Earthquake

Also excluded as standard, and also available as a separate policy or endorsement. Relevant in far more of the country than most people assume.

Maintenance, wear, and gradual damage

Insurance covers sudden and accidental events. It does not cover deterioration. A roof that fails because it reached the end of its service life is a maintenance expense; the same roof torn off in a windstorm is a claim.

This distinction drives a large share of denied claims, and it is genuinely a distinction rather than a technicality — the product is priced to cover accidents, not upkeep.

Sewer and drain backup

Water backing up through drains or sewers is typically excluded from the base policy but widely available as an inexpensive endorsement. For anyone with a finished basement, this is usually worth the small additional premium.

Mold

Generally limited rather than flatly excluded. Mold resulting from a covered sudden event may be covered up to a capped amount; mold arising from an ongoing humidity or maintenance issue usually is not.

Replacement cost versus actual cash value

This single setting can change a payout more than any other choice on the policy.

Replacement cost pays what it costs to replace the item with a new equivalent today. Actual cash value pays replacement cost minus depreciation — what the item was worth given its age and condition.

For a ten-year-old sofa or a fifteen-year-old roof, the gap between those two numbers is very large. Actual cash value policies cost less precisely because they pay less.

Your dwelling and your contents can be written on different bases, so check both. It is common to find replacement cost on the structure and actual cash value on belongings without ever having consciously chosen that.

Sub-limits: the cap inside the cap

Your personal property limit is not uniformly available to every category of possession. Standard policies impose internal sub-limits on categories that are easy to steal and hard to verify — commonly jewelry and watches, cash, firearms, silverware, collectibles, and business property kept at home.

An engagement ring can easily exceed the jewelry sub-limit on its own, no matter how high your overall contents limit is. The fix is a scheduled personal property endorsement: you list the specific item, provide an appraisal, and insure it individually. Scheduled items also typically carry broader coverage and often no deductible.

How to read your own policy in ten minutes

1. Find your declarations page — the summary at the front, not the long policy booklet.
2. Note the six coverage limits and your deductible, including any separate wind or hail deductible.
3. Find whether contents are replacement cost or actual cash value.
4. Find the sub-limits section and compare against anything valuable you own.
5. Confirm whether you have sewer backup coverage, and whether you need flood.

If Coverage A no longer reflects what it would cost to rebuild — construction costs move, and many policies drift behind — that is the number to address first. Being underinsured on the dwelling is a bigger exposure than any of the endorsements above.

This article is general information, not insurance advice. Policy forms, exclusions, endorsements, and sub-limits vary by state, carrier, and individual policy. Your own declarations page and policy booklet govern what is covered. Confirm details with a licensed agent before relying on any of the above. Best Savings Quote is a free comparison service operated by Solcertain LLC; we are not an insurer and may receive compensation from carriers when a consumer enrolls.