30/12/2025

Can You Get Buildings Insurance Before Exchange?

Home insurance

If you’re buying a property, one of the most common and important questions is: can you get buildings insurance before exchange of contracts?

The short answer is yes, and in many cases, you should. Understanding when buildings insurance is required and how cover works between exchange and completion can help you avoid serious financial risks. Without insurance in place, buyers can be legally required to complete the purchase even if the property is damaged by fire, flooding, storm damage or vandalism, potentially leaving them responsible for tens of thousands of pounds in repair costs before they even own the home. Norton Insurance Brokers, with 60 years of experience, are experts in Home and Building Insurance, and can help you get your Insurance needs sorted.

When do you need buildings insurance when buying a house?

In England and Wales, responsibility for the property usually passes to the buyer at exchange of contracts, not at completion.

From the moment contracts are exchanged, the property is legally considered “on risk”. This means that if the building suffers damage between exchange and completion, the buyer, not the seller, is financially responsible.

This is why house insurance on exchange of contracts is essential.

Can You Get Building Insurance Before Exchange?

Yes. You can arrange buildings insurance before exchange and set the policy to start on the day contracts are exchanged.

Many buyers do this in advance so everything is ready when exchange happens. This avoids last-minute delays and ensures you’re protected the moment legal responsibility transfers.

This type of cover is often described as:

  • house insurance before exchange
  • buildings insurance from exchange of contracts
  • building insurance on risk
  • home insurance exchange of contracts

Why is buildings insurance needed between exchange and completion?

TThe period between exchange and completion can last anywhere from a few days to several weeks.

Industry guidance from the HomeOwners Alliance shows that exchange-to-completion timelines are commonly one to four weeks, but can be longer in complex transactions:

During this time, buyers are exposed to risks such as:

  • Fire
  • Flood
  • Storm damage
  • Subsidence
  • Vandalism

According to the Association of British Insurers (ABI), UK insurers pay out billions of pounds each year for property damage caused by storms, flooding and fire, events that can happen at any time, including between exchange and completion:

Without buildings insurance between exchange and completion, buyers may still be legally required to complete the purchase and fund repairs themselves.

What is exchange to completion insurance?

Exchange to completion insurance is not usually a separate or specialist product.

In most cases, it’s simply a standard buildings insurance policy that:

  • Starts at exchange
  • Continues seamlessly after completion

You may also see it referred to as:

  • home insurance between exchange and completion
  • buildings insurance before completion
  • house insurance before completion

The important point is that cover must begin at exchange, not when you get the keys.

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Do mortgage lenders require buildings insurance at exchange?

In most cases, yes.

Government-backed guidance from MoneyHelper explains that most mortgage lenders require buildings insurance to be in place from exchange of contracts to protect their interest in the property:

Lenders may also request a building insurance schedule showing:

  • Property address
  • Sum insured
  • Policy start date (exchange date)

Without this, mortgage funds may not be released, potentially delaying completion.

Can you get temporary or short-term cover?

Some buyers ask about:

  • temporary home insurance between exchange and completion
  • short term buildings insurance between exchange and completion

In reality, most standard buildings policies can simply be set to start at exchange and continue long-term, making temporary cover unnecessary.

Short-term cover is usually only relevant if:

  • Completion is significantly delayed
  • A purchase falls through after exchange (rare but possible)

Our PCM (Personal Client Manager) team can advise if short-term buildings insurance is suitable in your situation, feel free to contact them or fill the form below.

What about home insurance before completion?

When buying a property:

  • Buildings insurance should start at exchange
  • Contents insurance usually starts at completion or move-in

You generally don’t need contents cover until your belongings are inside the property. This keeps costs down while ensuring the structure itself is protected.

How do you arrange buildings insurance before exchange?

Norton Insurance Brokers Home Insurance

To arrange buildings insurance before exchange, you’ll usually need:

  • Property address
  • Property type and construction details
  • Estimated rebuild cost
  • Expected exchange date
  • Mortgage lender details (if applicable)

Arranging cover early gives you peace of mind and avoids delays when exchange is agreed.

👉 Speak to Norton Insurance Brokers about home insurance

What if you’re buying a leasehold flat?

In many leasehold properties, the freeholder arranges the buildings insurance for the entire block.

However, you should always:

  • Confirm this with your solicitor
  • Request a copy of the policy
  • Check the sum insured is sufficient

Never assume buildings insurance is in place without written confirmation.

Key takeaway: when should you get home insurance when buying a house?

✔ Arrange buildings insurance before exchange
✔ Policy should start on exchange of contracts
✔ Cover must remain in place through completion
✔ Contents insurance can usually wait until move-in

Getting this right protects you from serious financial risk at one of the most important stages of buying a home.

If you’re planning to purchase a house, or are looking for home insurance for your new property, feel free to contact us below and one of our home insurance experts will be in touch shortly.

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