In the UK, property owners often face certain challenges that seem quite unique to the different regions of each country. One such issue is subsidence, a problem that can seriously impact the structural integrity of a building. In this article, we’ll discuss what subsidence is, how it affects your property, and how to handle subsidence claims in your area.

What is Subsidence?

Subsidence is the gradual sinking or downward movement of a building’s foundation due to changes in the underlying soil. Now, you might be wondering, what causes this phenomenon?

Causes of Subsidence

There are numerous causes, including prolonged dry weather, which causes clay-rich soil to shrink, or leaking drains eroding the soil. Sometimes, even tree roots can draw moisture from the soil, causing it to contract and lead to subsidence.

Related Reading: Common Causes of Subsidence

Impact of Subsidence on your Property

Subsidence can have serious implications for your property. Let’s take a look at what these might be.

Early Signs of Subsidence

Cracks in the walls, especially around windows and doors, are often the first indication. Unlike regular wear and tear, these cracks tend to be diagonal and wider at the top. But what happens if subsidence is left unchecked?

Long-term Effects of Subsidence

Over time, untreated subsidence can lead to severe structural damage, compromising the safety of your property. Not only that, but it can also significantly decrease your property’s value, which is certainly something no homeowner wants!

Subsidence Claims in the UK

Let’s now turn our focus to subsidence claims in the UK, which is why you’re probably here, right?

Making a Subsidence Claim

Making a claim can seem daunting, but it’s an essential step towards rectifying the issue.

When to Make a Claim

The moment you suspect subsidence, contact your insurer. Early intervention can prevent further damage and speed up the claim process.

The Process of Making a Claim

Typically, this involves the insurer investigating the claim, which may include hiring a structural engineer to assess the damage and confirm the cause. This may even require a prolonged period of monitoring the property to see if and how much it is moving. If subsidence is confirmed, the insurer will cover the cost of necessary repairs above your insurance excess.

Dealing with Subsidence Claims in Your Area

Now, how can you deal with subsidence claims in your specific area of the UK?

Finding a Specialist in Your Area

Look for professionals who specialise in subsidence in your locality. They can provide the necessary guidance and support throughout the claim process.

Local Authority Role in Subsidence Claims

Your local authority can also be a valuable resource. They may offer advice on reputable contractors, help navigate building regulations, and provide potential financial assistance for repairs.

Preventive Measures Against Subsidence

Prevention is always better than cure. Regular maintenance of your property, like fixing leaking drains or managing the growth of large trees, can significantly reduce the risk of subsidence.

Related Reading: Subsidence Insurance Common FAQs

Subsidence, a prevalent issue across the UK, is linked to the clay-rich soil found in many regions of England and Wales. However, it’s worth noting that some areas are significantly more prone to this problem than others.

Identifying Subsidence Hotspots in the UK

A practical approach to understanding the risk of subsidence in your current or prospective residential area is by referring to a ‘hotspot’ map. These maps, based on extensive databases of information, reveal that urban areas, particularly major cities like London, Birmingham, and Manchester, face the brunt of this issue.

Why is this the case? Primarily, the high concentration of structures and skyscrapers exerts tremendous pressure on the ground, leading to groundwater depletion. Consequently, the soil dries out and compacts, heightening the risk of subsidence.

London: The Epicentre of Subsidence

London stands out as a significant subsidence hotspot. Most structures within the Greater London area sit atop London Clay, a type of soil highly prone to volumetric changes due to its high water content. This makes London the country’s epicentre for the ‘shrink-swell clay hazard.’

Subsidence appears to be particularly widespread in the south-east of London, although the north-west, north, and west postcode areas are not immune either.

The Role of Property Type and Age in Subsidence

While the property type doesn’t usually dictate subsidence risk, certain older buildings in North London, particularly those constructed during the Victorian and Edwardian eras, are more vulnerable. These properties typically have shallow foundations, which, coupled with the local soil conditions, make them susceptible to subsidence. Hence, it’s advisable to look out for signs such as cracks when considering potential homes in North London.

Coastal Areas and Climate Factors

Moreover, coastal regions with warm and temperate climates may experience above-average subsidence risk due to the combination of weather conditions and moisture seeping into the ground. Consequently, it is crucial to regularly check for signs of subsidence, such as cracks, especially in unoccupied holiday homes or rental properties.

Insurance Coverage and Subsidence Risk

For properties left unoccupied for over 30 days or those known to be at risk of subsidence, non-standard insurance coverage is a necessity. It is also vital to engage a chartered surveyor well-versed in the local area to inspect the building for tell-tale signs of subsidence, such as cracks, jammed windows and doors, and misalignments. A thorough surveyor’s report should provide insight into the nature, pattern, and severity of any ground level shifts and whether the subsidence is dormant or active.

Subsidence in Postcode Regions

From an insurance perspective, the 226 postcode areas in the southeast have been earmarked as the most likely to file a subsidence claim. These areas all share a common feature: homes built on clay soil, increasing the risk of subsidence.

The issue of subsidence in the UK is a complex one, influenced by a myriad of factors ranging from geographical location to property type and age. By understanding these factors and taking proactive measures, homeowners can mitigate the risk and protect their properties effectively.

Conclusion

Subsidence claims in your area of the UK can indeed be a complex issue to navigate. But with the right knowledge and resources at your disposal, it can be managed efficiently. Remember, it’s always best to act at the first sign of trouble. After all, your home is more than just a building; it’s a haven of memories and moments that you’ve built over the years.

Related Reading: Subsidence Explained

Home Subsidence In The UK: FAQs

Q1. What are subsidence claims in the UK?

Subsidence claims in the UK are insurance claims made by property owners when their property suffers from subsidence. This is a situation where the ground beneath a building sinks, causing the building to shift or become unstable. The claim typically covers the cost of repair or remediation.

Q2. How common are subsidence issues in my area of the UK?

Subsidence issues can be quite common in certain areas of the UK, especially in regions with clay soil or areas known for mining activity. It is recommended to check with local authorities or property experts for specific information about your location.

Q3. What are the main causes of subsidence in the UK?

The primary causes of subsidence in the UK include soil shrinkage, especially in areas with clay soil, leaking drains, tree roots absorbing moisture from the soil, and past mining activities. Understanding these causes can be crucial for prevention and early detection.

Q4. How can I recognise the signs of subsidence in my home?

Signs of subsidence may include new or expanding cracks in the walls, doors or windows sticking for no obvious reason, and wallpaper crinkling at wall/ceiling joints. If you notice these signs, it’s advisable to contact a professional for an inspection.

Q5. What should I do if I suspect subsidence in my property?

If you suspect subsidence in your property, it’s essential to contact your buildings insurer or a structural engineer as soon as possible. They can conduct a thorough examination and confirm if there’s subsidence.

Q6. How long does it take to process a subsidence claim in the UK?

The time to process a subsidence claim in the UK can vary. It typically includes a period of monitoring the property, which can last several months, before deciding on the best course of action.

Q7. Will making a subsidence claim affect my home insurance premium?

Making a subsidence claim can potentially affect your home insurance premium in the UK. It may increase due to the added risk perceived by the insurer. However, each insurer’s policy is different, so it’s best to discuss this with your insurance provider.

Q8. Can I get insurance cover for subsidence in my area of the UK?

Yes, you can get insurance cover for subsidence in most areas of the UK. However, the availability and cost can vary depending on the perceived risk of subsidence in your specific location. It’s recommended to compare policies from different insurers to find the best coverage.

Q9. Is it possible to prevent subsidence in my home?

While it’s not always possible to prevent subsidence, certain measures can reduce the risk. These include regular property maintenance, avoiding planting large trees near your home, and monitoring any changes in the structure of your home. If you live in an area of the UK known for subsidence, these steps can be particularly important.

Q10. How can I find a reliable subsidence repair service in my area of the UK?

To find a reliable subsidence repair service in your area of the UK, consider seeking recommendations from your insurance company, local authority, or trusted property professionals. Online reviews and testimonials can also be helpful in identifying a reputable service provider.

Related Reading: Signs of Subsidence: Identifying and Understanding Key Indicators

Building Insurance for Subsidence: How can Frontier Help?

The buildings insurance part of your home insurance policy usually covers subsidence damage to the house itself, however those properties with a history of subsidence can have exclusions against further issues. Most insurers in the market will not cover your home for buildings insurance if there is a history of subsidence to your property.

What Sets Frontier Apart from The Market?

At Frontier, providing the property has a Certificate of Structural Adequacy, we can provide subsidence cover as standard. And you get to choose the excess that applies rather than having one imposed on you.

The average market excess for subsidence is £1000 when you claim for a subsidence event. At Frontier, we see things differently, we therefore do not charge an additional subsidence excess. Always check the Ts and Cs in your insurance policy to understand how you will be charged in the event of a claim.

Customer Reviews

Easiest website to use since I’ve been buying insurance. And in my case, with a new Build that suffered subsidence that was rectified by the builder (underpinned + certificate of adequacy), they accepted my house as normal unlike 97% of insurers who won’t even quote. Bravo!

Alexander MacKenzie

So easy to navigate the online questionnaire. And the love chat was available for the questions I had. A million miles better than experiences with other insurance companies websites

Tim Wright