What home insurance is
Home insurance is a contract between you and an insurer. You pay a regular premium; the insurer agrees to pay for defined losses — fire, storm damage, burst pipes, theft, accidental damage — subject to the policy terms and your excess/deductible.
It is not a savings product. It is not a maintenance contract. It will not pay for wear and tear, deliberate damage, or gradual deterioration. It pays for sudden, unexpected, defined events.
Insurance markets vary by state; get quotes directly from carriers for accurate pricing.
The two main types
Buildings insurance (dwelling coverage)
Covers the structure — walls, roof, floors, fitted fixtures, permanent outbuildings. If a fire guts your kitchen or a storm takes the roof off, buildings insurance pays for the rebuild or repair, minus your excess.
In the UK, buildings insurance is called buildings insurance. In the US, it is the dwelling coverage component of a homeowners (HO-3) policy.
Contents insurance (personal property coverage)
Covers your movable belongings — furniture, electronics, appliances, clothing, valuables. If a burglar takes your laptop or a flood ruins your sofa, contents insurance pays for replacement, minus your excess.
In the US, personal property coverage is bundled into the standard homeowners policy. In the UK, you can buy buildings-only, contents-only, or combined cover.
Who needs buildings insurance
Homeowners with mortgages: Your lender requires it. In the UK, from the date of exchange of contracts. In the US, from the date of closing. The lender’s interest in the property is secured against its physical value — if the building burns down, they need to know it will be rebuilt.
Outright owners: Technically not legally required in most jurisdictions once the mortgage is repaid. Practically: your largest financial asset is unprotected without it. Not having buildings insurance on an outright-owned property is a meaningful financial risk.
Leaseholders in flats (UK): Usually do not need buildings insurance. The freeholder insures the building via the service charge. You need contents insurance.
Condo owners (US): The condo association’s master policy covers the structure. You need an HO-6 condo policy for your unit interior and personal property.
Renters: You do not need buildings insurance — your landlord carries it. You may want contents insurance for your belongings.
Who needs contents insurance
Anyone who has belongings worth more than they could replace out of pocket without financial hardship. Which is most people. A standard home has $30,000-$80,000 worth of contents at replacement cost — furniture, appliances, electronics, clothing, kitchen equipment. Most people have no sense of this figure until they do a room-by-room inventory.
The number that changes how you think about this
The gap between what a standard ACV (actual cash value) policy pays on a contents claim vs what it actually costs to replace what was destroyed is typically 30-60% for items more than 5 years old.
Your 6-year-old sofa cost £800 new. At ACV settlement, after depreciation, it might be worth £200 on your policy. Replacement cost of an equivalent sofa today: £700-900. You receive £200 and spend £800. That £600 gap is why replacement cost coverage for contents matters and why you should check whether your policy provides it before the first claim.
Is it worth having?
For standard homeowners: yes. The expected financial exposure from a single major claim (fire, flood, significant theft) without insurance is tens of thousands of pounds or dollars. The annual premium of a few hundred covers that risk.
The practical question is not whether to have home insurance but how to get the right coverage at the best price — which is what this site is about.