Drainage CCTV Surveys in Cornwall
Identify hidden drainage defects causing subsidence with professional CCTV drain surveys across Cornwall.
Leaking drains are one of the most common causes of subsidence in Cornwall, yet the damage they cause often goes undetected until significant structural movement has occurred. Our drainage CCTV survey service identifies hidden defects that may be contributing to ground instability beneath your property.
Using high-resolution CCTV camera systems, we inspect the full length of your drainage network — from internal connections through to the main sewer. The survey identifies cracks, fractures, root ingress, displaced joints, and collapsed sections that could be allowing water to escape into the surrounding ground.
Water leaking from defective drains softens and erodes the ground beneath foundations, creating voids and reducing bearing capacity. In Cornwall's clay-rich and granitic soils, even small persistent leaks can cause significant ground movement over time.
If you're unsure whether drainage surveys is the right solution for your situation, our team can help. We assess every property individually and recommend the most appropriate treatment based on the specific ground conditions, building construction, and cause of movement. Get in touch to discuss your situation.
What to Expect from Our Drainage Surveys Service
Every drainage surveys project we undertake follows a structured process designed to deliver the best possible outcome. It begins with a thorough site assessment where we examine the damage, investigate the ground conditions, and identify the underlying cause of movement. Only once we fully understand the problem do we design the repair solution.
During the works, we maintain clear communication with you at every stage. You'll know what we're doing, why we're doing it, and what to expect next. We work efficiently to minimise disruption while never compromising on quality. After completion, you'll receive full documentation including completion certificates, monitoring data where applicable, and comprehensive guarantees.
Our drainage surveys work is accepted by all major insurance companies. If you're making an insurance claim, we format our reports and documentation to meet insurer requirements, making the claims process as smooth as possible. Our insurance claim management service can handle the administrative side for you.
Why Choose Our Drainage Surveys Service
Pinpoint Accuracy
Our CCTV systems locate defects to within centimetres, allowing targeted repairs rather than wholesale drain replacement.
Full Reports
Every survey includes a comprehensive written report with annotated CCTV footage, defect classification, and repair recommendations.
Insurance Evidence
Our survey reports are formatted to meet insurance company requirements and are accepted by all major insurers as evidence of drain-related subsidence.
Non-Invasive
CCTV surveys are carried out through existing access points with no excavation required for the survey itself.
The Drainage Surveys Process
Our five-step process applies to all our services including drainage surveys. We start with a thorough assessment, carry out any necessary investigations, design a repair solution tailored to your specific situation, execute the works to the highest standard, and then make good all finishes.
Throughout the process, you'll have a single point of contact who manages everything from technical coordination to insurance liaison. This integrated approach ensures nothing falls through the gaps and the project moves forward efficiently. Many of our clients tell us that this coordinated service is one of the biggest reasons they chose to work with us.
We also work closely with structural engineers to ensure every drainage surveys project is properly designed and specified. This engineering oversight provides confidence that the solution will be effective and long-lasting, and produces the documentation that insurers and future property buyers expect to see.
Areas We Cover for Drainage Surveys
We provide drainage surveys services across all of Cornwall. Select your area below to learn more about our local service.
Frequently Asked Questions
Related Services
Drainage Surveys often works alongside other specialist services to deliver a comprehensive subsidence solution. Explore our related services below.
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