Home Insurance: What It Actually Covers (and What It Doesn't)

Your home is probably your single largest asset. So it matters a lot whether your insurance policy would actually put you back together after a disaster. The uncomfortable truth is that most homeowners don’t know what their policy covers until they file a claim. Here’s the full picture.

The four standard coverages

A typical homeowners policy (HO-3, the most common form) includes four coverage blocks:

1. Dwelling coverage (Coverage A)

Pays to repair or rebuild the structure of your home — walls, roof, floors, built-in appliances. The limit should match your home’s replacement cost, not its market value. Use our home insurance coverage calculator to estimate it.

2. Other structures (Coverage B)

Covers structures not attached to your house — detached garages, sheds, fences and decks. Standard policies typically cover 10% of your dwelling limit for these.

3. Personal property (Coverage C)

Covers your belongings — furniture, clothes, electronics, appliances — usually at 50–70% of your dwelling limit. Some items (jewelry, art, collectibles) have low sub-limits and need extra riders.

4. Liability and medical payments (Coverages E and F)

Protects you if someone is injured on your property or you accidentally damage someone else’s property. Also pays limited medical bills for minor injuries, regardless of fault.

Bonus coverage: most policies include loss of use, which pays for hotel and living expenses while your home is being repaired.

What standard home insurance does NOT cover

This is the part people usually discover too late:

• Flooding — caused by rising water, storms or overflow. Requires separate flood insurance (often through FEMA’s NFIP or private carriers).
• Earthquake and earth movement — separate endorsement or policy needed.
• Sewer and drain backup — an add-on endorsement, usually $50–$100/year.
• Mold and pest damage — typically excluded or severely limited.
• Wear and tear / maintenance issues — insurance covers sudden damage, not deferred maintenance.
• High-value items — jewelry, fine art and collectibles often exceed the standard sub-limits.

Replacement cost vs actual cash value

When your 10-year-old roof is destroyed, the insurer can pay either:

• Actual Cash Value (ACV): replacement cost minus depreciation. Cheaper to buy, but you’ll get less at claim time.
• Replacement Cost Value (RCV): the full cost to rebuild or replace, without deducting depreciation.

Always choose replacement cost coverage for both your dwelling and your belongings. The few extra dollars per year can mean thousands at claim time.

Endorsements worth adding

Depending on where you live, these add-ons can be smart:

Endorsement	Protects against	Typical cost
Water backup	Sewer/drain backups	$50–$150/yr
Flood (NFIP)	Rising water	~$700/yr avg
Earthquake	Earth movement	Varies by zone
Personal property rider	Jewelry, art, collectibles	~$1–$2 per $100
Extended dwelling	Above-inflation rebuild costs	$25–$100/yr
Equipment breakdown	Appliances, HVAC, wiring	~$50–$150/yr

How to keep your premium low

• Shop around every few years — loyalty doesn’t pay in insurance.
• Bundle home and auto with the same carrier.
• Raise your deductible to $1,000 or $2,500.
• Improve home safety — modern roofs, burglar alarms, water-leak sensors and fire alarms all earn discounts.
• Maintain good credit — in most states, credit history affects your home insurance rate.

Bottom line

A standard home policy is a solid foundation, but it’s not complete protection. Know your four coverage blocks, choose replacement cost, and close the gaps with endorsements for the disasters that actually happen in your area. Flood is the big one — about 25% of flood claims come from homes outside designated flood zones.

Estimate the right dwelling limit with our home insurance calculator, and learn how to compare quotes like a pro.