Buildings vs Contents Insurance (UK): What Each Covers + Examples + 60‑Second Decision Tree

Buildings insurance covers the physical structure of your property and its permanent fixtures; contents insurance covers your movable belongings inside the home (and outside, depending on the policy).

For example, if a burst pipe damages your ceiling, that’s buildings insurance. If it ruins your sofa, that’s contents insurance.

Home insurance is an umbrella term that usually refers to buildings insurance, contents insurance or a combined policy that includes both.

Most homeowners need both, while tenants usually only need contents. Also, mortgage lenders typically require you to have buildings insurance because it protects the physical structure of the property they’re financing.

So, which do you need?

In this buildings insurance vs contents insurance comparison, we resolve what each type covers to ensure you know what works for you.

Buildings insurance: what it is and what it typically covers (UK)

Buildings insurance covers “the parts you can’t take with you” — the physical structure, and permanent fixtures and fittings. This includes the fabric of your home, such as the roof and walls, as well as permanent fixtures like a garage or conservatory.

Common exceptions that catch people out include carpets and freestanding appliances. Here, we briefly explore what buildings insurance typically covers.

Note: Always check the policy documents for limits and exclusions. For more details, read our Home Insurance Product Information Document.

In the UK, mortgage lenders typically require buildings insurance as a condition of the loan because it protects the property they’ve financed. Insurers assess claims based on damage to the physical structure as defined in your policy wording.

Buildings insurance should be based on the cost to rebuild your home (reinstatement/rebuild cost), not the market value. The reinstatement value is the cost to rebuild the property from scratch at its current location, including materials and labour, and is not the same as the property’s market price.

For example, reinstating a kitchen alone can cost between £5,000 and £20,000, which shows how quickly rebuild costs add up.

You should ensure you have buildings insurance if you’re a homeowner or landlord.

Contents insurance: what it is and what it typically covers (UK)

Contents insurance protects your belongings inside the home; the items you own that aren’t permanently fixed to the building. Think of it as typically covering everything that would fall out if you turned your house upside down: furniture, electronics, jewellery and clothing. It also usually covers insured events like theft or damage.

However, you need to be aware of a few grey areas, such as carpets and curtains (usually contents), and fitted units (buildings) and freestanding appliances (contents).

Equally, some high-value items often have limits or conditions in your policy.

Here’s a quick room-by-room contents checklist to help you.

Note: Make sure you check the policy documents for limits and exclusions. Read our Home Insurance Product Information Document for more information.

A major risk with contents insurance is underinsurance. If your total value is too low, claim payouts may be reduced. Industry estimates suggest around 76% of UK homes may be underinsured, so it’s important to get your sum insured right.

You can use our contents calculator to quickly estimate the value of your belongings.

You should also consider personal possessions cover, as items taken outside the home (phone, laptop, jewellery) may need specific cover depending on the policy.

If you’re a homeowner or tenant, contents insurance is an important consideration.

Buildings insurance vs contents insurance: Side-by-side comparison table

Use this table to decide what cover you need in under a minute.

When weighing up buildings insurance vs contents insurance, think ‘fixed’ for buildings and ‘movable’ for contents, then check the grey areas (flooring, appliances, outbuildings) in your policy wording.

To make life easier, most people choose a combined option. With combined buildings and contents insurance, both types of cover sit under one home insurance policy, making it simpler to manage.

The grey areas (quick answers for common “is it buildings or contents?” items)

If you’re still unsure, start here. These are the items people most often misclassify.

Note: This is to be used as a guide only. Always check your policy wording to be certain. Get more help and support here.

If you’re a leaseholder, buildings insurance is often arranged by the council or freeholder and typically covers only the physical structure, not your belongings. That means you’ll usually need your own contents insurance separately.

Real-world scenarios: Which insurance would apply?

To further your understanding, we’ve put together some common examples of claims that insurance companies regularly receive.

Home insurance is widely held in the UK, with around 18 million policies, so these scenarios reflect real-world claims.

For example, if a leak damages the ceiling, that’s usually a buildings claim; if it damages your sofa or TV, that’s normally a contents claim (sometimes both apply in the same incident).
Use these examples to sanity-check which insurance you would need to use.

Note: Each example depends on your policy wording and chosen excess, so always double-check the details before making a claim.

What is excess? An excess is the amount you pay towards a claim; it’s deducted from the claim settlement.

Find out how to prepare your home this winter from perils like storms and escape of water. For more information, speak to Sagic.

How to work out how much cover you need (without underinsuring)

The sum insured is the maximum amount your insurer will pay for a covered claim (subject to policy limits, conditions and the excess).

For buildings, you must make sure you’re fully covered for the rebuild cost; for contents, you need to insure the cost to replace everything you own like-for-like.

Unfortunately, underinsurance is common and it can leave you out of pocket. As we’ve already mentioned, approximately 76% of UK homes may be underinsured, so getting this right matters.
Below, we have provided handy resources to help you avoid underinsuring.

Buildings insurance Checklist

• Base your sum insured on rebuild cost (not market value).
• Include materials, labour and professional fees within the rebuild concept.
• Update after renovations (e.g. new kitchen, loft conversion).
• Notify if moving house or leaving property unoccupied for long periods.
• Check your policy limits and exclusions.

Contents insurance Checklist

• Add up the full replacement cost of everything you own (room by room).
• Don’t forget carpets, curtains and other ‘grey area’ items.
• Check single-item limits; specify valuables if needed.
• Use our contents calculator to estimate the value of your belongings.
• Check your policy limits and exclusions.

Home contents inventory

Download this easy-to-use, copy/paste template to list your inventory for insurance purposes.

Remember to review your sums insured annually or after major changes, such as buying expensive items, moving house or leaving a property unoccupied. Claims costs were around 45% of premiums in 2023, reinforcing the importance of accurate cover.

Cost and value context (why prices vary + what to compare)

Buildings insurance is usually pricier than contents because the potential claim is bigger.

Average premiums were around £265 for buildings and £99 for contents in Q2 2025, which helps set expectations. These prices can vary based on location risk, property type, security, claims history, your sum insured and chosen excess.

FCA rules from 2022 mean insurers can’t charge renewing customers more than new customers for the same cover. So, when comparing home insurance policies, choose the one that best matches your risks and sums insured, not just the lowest price.

Here are our top tips on what to compare before you buy:

• Accidental damage: Covers mishaps such as spills or breakage. Make sure you ask whether it’s included or if you need to pay extra.
• Personal possessions cover: Protects items outside the home. Do you have to pay extra for this, and are there limits per item?
• Alternative accommodation: Pays if your home is uninhabitable. Check if there is a maximum payout.
• Home emergency: Covers urgent repairs (e.g. boiler). Is it bundled or optional?
• Single-item limits: Caps high-value items on valuables. Make sure you’re aware of any limits.
• Outbuildings cover: Protects sheds/garages. Ask your insurance provider if the contents inside are covered.
• Unoccupancy terms: Affects cover if empty. How long can your home be unoccupied?

You can read more about how to keep your home safe while you’re away here.

Ready to put this newfound knowledge into action? Get started with Sagic Home Insurance and use our contents calculator to estimate how much contents cover you may need.

Choose buildings, contents or combined cover that matches your home and budget.

Buildings insurance vs contents insurance: FAQs

Is buildings insurance compulsory in the UK?

No, buildings insurance isn’t legally compulsory in the UK, but mortgage lenders commonly require it as a condition of your loan. For all homeowners, insuring your property is highly recommended.
If you’re a tenant, then buildings insurance is something your landlord should arrange.

Do renters need buildings insurance or contents insurance?

Renters usually don’t need buildings insurance because they don’t own the structure. They typically need contents insurance for their belongings. Your landlord should be responsible for buildings insurance, so always check your tenancy agreement.

I’m a leaseholder. Do I need buildings insurance?

Many leaseholders don’t buy buildings insurance individually because the freeholder or council often arranges it for the building, but leaseholders usually still need contents insurance.
Buildings insurance covers structure but not contents, and is commonly handled via a service charge.

Is a fitted kitchen buildings or contents?

A fitted kitchen is typically treated as part of the building, while freestanding appliances are usually treated as contents. For example, a built-in oven is covered in buildings insurance, while a freestanding fridge falls under contents insurance.
Always confirm these distinctions in your policy wording.

What’s the difference between rebuild cost and market value?

Rebuild cost is what it would cost to rebuild your home from scratch, while market value is what it could sell for. They are two very different things, so don’t get them confused.

Can I buy buildings and contents insurance separately?

Yes, you can buy buildings and contents insurance separately or together as a combined home insurance policy. Combined home insurance cover is usually the most convenient option, as it ensures your whole home is covered under the same provider.

How much contents insurance do I need?

You need enough contents cover to replace everything you own, based on today’s replacement costs, not what you originally paid. Use the inventory template in this guide to create a room-by-room list and the Sagic contents calculator for a total value estimate.

Why is buildings insurance usually more expensive than contents insurance?

Buildings insurance is often more expensive because it insures a much larger potential loss: the cost to repair or rebuild the property’s structure.