Learn how CCTV surveys help spot drain problems early on by revealing leaks, cracks, and blockages. Prevent extensive repairs with proactive drain surveys.
How A CCTV Drain Survey Works
A CCTV drain survey is a non-invasive survey that involves inserting a high-resolution, waterproof camera into the drains to capture real-time video footage. This allows professional surveyors to assess the interior condition of the pipes without the need for excavation.
The process begins with a site assessment, where surveyors determine the best access points and plan the survey route. Once the setup is complete, the camera is fed through the drainage system. As it moves through the pipes, it records detailed images and footage and transmits them back to a monitor.
This visual data helps surveyors identify a wide range of issues, such as cracks, blockages, root ingress, misalignments, and water ingress. It can also help detect misconnected pipework or signs of pest infestations.
Once the inspection is complete, a thorough report is compiled. In some cases, surveyors will also supply a drainage layout map along with a quote for any suggested remedial work.
What CCTV Surveys Can Detect
One of the most common problems a CCTV drain survey can detect is structural damage, such as cracks, fractures, and collapsed pipework. These problems can form due to ageing, ground movement, external pressure, or poor installation. If left untreated, these issues can cause leaks, soil erosion, or even subsidence.
Drain surveys can also uncover misaligned or displaced pipe joints, which are common issues caused by ground movement or poor installation. When the joints become misaligned, they create gaps or uneven connections between the pipes, causing wastewater to leak into the surrounding soil. Over time, this can lead to erosion, foul odours, and even subsidence or blockages.
Finally, a CCTV drain survey can verify the overall condition and layout of a drainage system. This is particularly useful for property buyers or homeowners planning renovations, since it confirms whether the system is in good condition and maps out its configuration.
Why Early Detection Matters
CCTV drain surveys can identify drainage issues before they escalate, which can help homeowners avoid further damage and financial strain. Small cracks, blockages, or early signs of root ingress can be resolved with minimal intervention if they're caught early on. However, if these problems are ignored, they can lead to collapsed pipes, flooding and subsidence.
For homebuyers, a pre-purchase CCTV drain survey can reveal hidden problems and provide leverage in price negotiations. It can also prevent unexpected repair bills after moving in, giving you peace of mind and financial protection.
Moreover, identifying issues like pest infestations, misconnections, or poor installations at an early stage prevents long-term complications, including potential fines or damage to neighbouring properties. Early detection with a CCTV drain survey enables property owners to protect the structural integrity of their property.
How Surveys Prevent Bigger Repairs
Drain surveys are a proactive and cost-effective way to prevent serious repair issues by identifying and addressing drainage problems early on. Using advanced CCTV, these surveys provide a clear, internal view of a property’s drainage system and reveal issues that may not be visible from the surface.
Minor issues such as hairline cracks, early root ingress, or partial blockages can seem insignificant at first, but if they're left unchecked, they can cause major structural problems.
For example, a small crack can expand over time due to pressure or water erosion, and potentially cause the pipe to collapse or flood. A CCTV survey can pinpoint the exact problem and allow surveyors to provide targeted, long-lasting solutions that reduce the risk of future issues.
For properties with older drainage systems, drain surveys are particularly valuable. These systems are more vulnerable to wear and tear, misaligned joints, and often feature outdated materials like clay pipes. Regular drain inspections can help monitor the system’s condition and ensure the system is upgraded or repaired when needed.
Our professional drain surveyors in Crewe, Chester, Stafford, Stoke-on-Trent can accurately assess the condition and integrity of your drainage system. We can identify blockages, structural damage, collapsed pipes and more. We deliver detailed reports and ensure you have peace of mind.
