The Most Common Property Issues Found in Home Buyers’ Surveys

Published 8:06 pm Monday, March 24, 2025

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Buying a home is one of the biggest investments you’ll make in your lifetime. The excitement of owning a new property often overshadows the practical considerations. However, one crucial step that can’t be ignored is the property survey. This survey can uncover potential problems, preventing unexpected costs and heartbreak down the line. So, what are the most common issues that come up in property surveys?

Structural Issues

Structural problems are one of the most serious findings during a home buyer’s survey. These issues often come with hefty repair bills and can make a property difficult to sell in the future. One of the most common structural concerns is damp.

Damp can lead to long-term damage to both the property’s structure and your health, especially if it’s left untreated. Common causes include leaking gutters, poor ventilation, and damaged roofs. If left unnoticed, damp can rot timber and promote the growth of mould, which is expensive to treat.

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Another structural issue that frequently appears is subsidence. This happens when the foundation of the property begins to shift, often due to soil erosion or water damage. In the worst cases, subsidence can result in cracks in the walls, uneven floors, and even complete structural failure. A comprehensive home buyers survey in London can help identify these risks early, saving you from future costly repairs.

Electrical and Plumbing Concerns

Older homes often feature outdated electrical systems that fail to meet modern safety standards. Electrical faults are common findings in property surveys, and they can be dangerous. Faulty wiring or outdated consumer units can increase the risk of electrical fires. A home buyer’s survey will flag any electrical issues, allowing you to address them before moving in.

Similarly, plumbing issues are also frequently discovered. Whether it’s leaking pipes, outdated heating systems, or inefficient boilers, plumbing problems are costly to fix. Even a minor leak can cause significant water damage if left unchecked. If a property has an older plumbing system, it may need extensive work, particularly if it’s not compliant with current regulations.

Asbestos and Hazardous Materials

Many homes built before the 1980s contain asbestos, a dangerous material that was once commonly used in construction. Asbestos can cause serious health problems, including lung cancer and mesothelioma, when its fibres are inhaled. If your home buyer’s survey uncovers asbestos, professional removal is required. This can be a costly and disruptive process, but it’s essential for your safety.

In addition to asbestos, other hazardous materials such as lead paint and radon gas might also be flagged during the survey. While these issues may not pose an immediate threat, they must be dealt with to ensure your home is safe and habitable.

Roof and Gutter Damage

Roof damage, such as missing tiles or leaks, can lead to serious issues like water damage and mould growth. Older roofs, particularly slate or asbestos ones, may need costly repairs or replacement. Similarly, faulty gutters or downpipes can cause leaks, leading to damp and water penetration. Blocked or damaged gutters can damage walls and foundations if neglected.

Conclusion

Purchasing a home can reveal numerous issues flagged by your survey. While it may seem overwhelming, approaching these problems with caution is key. A detailed home buyers survey London can prevent costly mistakes by highlighting potential issues before purchase. 

Addressing them early allows you to make informed decisions—whether negotiating price, requesting repairs, or walking away if needed. Ultimately, protecting your investment starts with the knowledge gained from the survey.