Quick summary
- Buildings insurance covers the structure of the home — walls, roof, floors, fitted kitchens and bathrooms. Contents insurance covers what is inside — the things you would take if you moved out.
- If you own the home you need buildings cover. Most mortgage lenders require it. If you rent you need contents cover; buildings is the landlord's responsibility.
- If you are a leaseholder in a block of flats the freeholder usually arranges buildings cover — but you may still need to insure your own internal fixtures.
- "Combined" policies cover both. Most people who own the home they live in buy a combined policy.
- Cover limits differ. Buildings limits are usually set as "sum insured" or "bedroom-rated" (cost to rebuild). Contents limits are set per claim, with sub-limits on valuables and a single-article limit.
The line is straightforward when you imagine moving house. Anything you would take with you is contents. Anything you would leave behind is buildings. A sofa is contents. The carpet under it, fitted by the previous owner and now glued to the floor, is buildings. The boiler is buildings. The microwave on the counter is contents. Most arguments about cover come from the things that sit on the line — a fitted wardrobe, a built-in oven, a satellite dish.
This guide explains where the line sits, who needs which cover, and how the two interact in a claim. It is general information, not advice.
What buildings cover means
Buildings insurance pays to repair or rebuild the permanent fabric of the home. That includes external walls, the roof, the floors, ceilings, the structural part of internal walls, fitted kitchens, bathroom suites, fitted wardrobes, the boiler, the electrical wiring and the plumbing.
The sum insured is the cost to rebuild from scratch — not the market value. A flat in central London might sell for £600,000 but cost £150,000 to rebuild. The market price reflects the land and the location. The rebuild cost reflects bricks, labour, and time. Many policies use "bedroom rating" instead — they ask how many bedrooms and apply an indicative rebuild value automatically.
Cover usually includes outbuildings, garages, garden walls, fences and underground services within the boundary. It does not include the contents of the building.
What contents cover means
Contents insurance pays to repair or replace the things inside the home that are not part of the structure. Furniture. Electronics. Clothes. Kitchen appliances that are not built in. Books. Toys. Bikes. Jewellery. Cash. Carpets that are not glued down — though many policies are now flexible on this point.
Cover is usually written on a "sum insured" basis — the total replacement cost of everything in the home. Most policies also impose sub-limits on specific categories. Valuables (jewellery, watches, gold) are often capped at a percentage of the sum insured. Single articles above a defined value need to be listed separately, sometimes with photos and a valuation.
Away-from-home cover is a common add-on. Standard contents cover protects items in the home. If you want your laptop covered when you take it to a café, you usually need a personal possessions extension.
Who needs which
The split is mostly about who carries the legal responsibility:
Owner-occupiers need buildings and contents. Buildings because the lender requires it. Contents because nobody else covers the things inside.
Tenants need contents only. The landlord's policy covers the building and the landlord's own fixtures. Your possessions are your problem. If the flat floods, your damaged sofa is your claim.
Landlords need landlord-specific buildings cover (a standard owner-occupier policy is usually invalid when the home is let). They do not insure the tenant's belongings.
Leaseholders sit in the most complicated position. The freeholder arranges buildings cover for the block. The leaseholder pays for it through the service charge. But internal fixtures inside the demised premises — kitchens, bathrooms, internal walls — sometimes sit with the leaseholder rather than the freeholder. Read the lease. Some specialist policies cover the gap.
Combined policies — when they make sense
Most insurers offer a single combined buildings-and-contents policy. The administrative savings are passed on as a small discount, and one renewal date is easier to manage than two.
The case for separating them is narrow. A leaseholder buying contents-only is the most common reason. A tenant taking contents from one provider and a landlord buying buildings from another is the natural state. Owner-occupiers almost always go combined.
How limits work — buildings sum insured, contents single-article limit
Buildings insurance pays the rebuild cost up to the sum insured. If the home is a total loss the insurer pays the rebuild cost or the sum insured — whichever is lower. Underinsuring the rebuild value is the most common buildings mistake. The penalty is "average" — if you have insured for half the rebuild cost, the insurer pays half the claim.
Contents insurance pays up to the contents sum insured. Within that figure there are sub-limits — usually 5% to 10% on valuables, and a fixed cap per single article (commonly £1,500 or £2,000). A diamond ring worth £6,000 in a policy with a £1,500 single-article limit is treated as a £1,500 item unless specifically scheduled.
Common excludes on each
Both products share the same broad excludes — wear and tear, gradual deterioration, faulty workmanship — but each has its own list.
Buildings policies often exclude:
- Damage caused by lack of maintenance.
- Subsidence on properties where it has been a known issue, without a satisfactory engineering report.
- Movement of foundations on certain ground types.
- Storm damage to fences and gates (commonly excluded as routine wear).
Contents policies often exclude:
- Theft without forced entry.
- Valuables left in an unattended car.
- Damage to mobile phones left outside the home (unless personal possessions cover is added).
- Cash above a stated limit.
Where this fits at Revive
Revive sells home insurance combining buildings and contents in one policy, with sub-limits configurable for higher-value items. For tenants, see /renters-insurance. For landlords, see /cover/landlord.
Key takeaways
- Buildings is the structure. Contents is the stuff inside.
- Owners need buildings; tenants need contents; landlords need landlord cover; leaseholders need to read the lease.
- Combined policies are cheaper and simpler for owner-occupiers.
- Insure the rebuild cost, not the market value.
- Watch single-article limits on valuables.
Where to go next
- Home Insurance — the full picture — see Home Insurance Explained
- Specialist Home Insurance — for unusual or high-value homes — see Specialist Home Insurance Explained
- Renters Insurance — contents cover for tenants — see Renters Insurance Explained
Anything missing from this guide? Let us know