A CCTV drain survey is one of the most effective ways to precisely determine what is happening inside your drains. Whether you are purchasing a property, managing a commercial site, or facing a recurring drainage issue, a survey offers a clear understanding of your system’s condition without excavation. Exjet conducts professional drain surveys across the South West, helping clients identify problems early and prevent costly repairs.
What a Drain Survey Involves
A drain survey employs specialised camera technology to inspect your drainage system. Compact, waterproof cameras are inserted into the pipes to record high-quality footage, providing engineers with a detailed view of the drain’s condition.
This process helps to locate and diagnose a wide range of issues, such as:
- Cracks or fractures in the pipework
- Collapsed or displaced sections
- Fat, oil, and grease build-up
- Root intrusion
- General deterioration or corrosion
Because the survey is non-invasive, it offers a quick and precise diagnosis with minimal disruption.
When You Might Need a Drain Survey
Drain surveys are used in a variety of situations, both for homeowners and businesses:
- Persistent drainage issues: If you notice slow drainage or unpleasant smells, a survey can identify hidden blockages or defects.
- Pre-purchase inspections: Surveys are often advised before buying a property to check for underlying drainage issues.
- Commercial and industrial sites: Regular inspections aid in ensuring compliance with environmental and safety standards.
- Sewer adoption surveys: A full CCTV survey is typically required when transferring drainage assets to a water authority.
Exjet’s engineers customise each survey for the property and its specific drainage layout, ensuring a thorough inspection.
Step-by-Step Process of a CCTV Drain Survey
Initial Assessment
An engineer starts by evaluating access points like manholes or rodding eyes to determine the most suitable route for the camera. This ensures the entire system can be viewed efficiently.
Camera Inspection
A high-resolution camera is inserted into the drain using flexible rods or a remote-controlled crawler unit. The live video feed enables engineers to examine the condition of the pipe walls and identify any potential issues immediately.
Data Capture and Analysis
During the inspection, footage is recorded and measurements are obtained to determine the location and depth of any faults. This enables accurate planning for repairs or maintenance.
Reporting and Recommendations
After the survey, the engineer compiles a detailed report which typically includes:
- Still images and video footage of the drains
- A schematic diagram showing the layout
- Notes on pipe material, size, and condition
- Recommendations for repair, maintenance, or further investigation
This information creates a permanent record that can be used for insurance claims, property sales, or long-term maintenance planning.
Benefits of a CCTV Drain Survey
Accurate diagnosis: Identifies the exact cause and location of problems.
Non-invasive: No digging or disruption to property or landscaping.
Cost-effective: Prevents unnecessary repairs and allows targeted solutions.
Preventive maintenance: Helps spot small issues before they develop into major faults.
Clear reporting: Provides evidence for property owners, buyers, or insurers.
With advanced equipment and experienced engineers, Exjet ensures every survey delivers reliable, actionable results.
What Happens Next
If the survey identifies any issues, Exjet can provide immediate recommendations and solutions, including:
- High-pressure water jetting to remove debris or fat build-up.
- No-dig pipe repair (CIPP lining) to seal cracks and restore structural strength.
- Root cutting to remove tree roots that have entered the system.
- Follow-up surveys to confirm successful repair and ongoing performance.
By quickly addressing the root cause, Exjet helps you keep your drainage system in full working order.
Drainage Expertise from Exjet
Exjet’s CCTV drain survey service blends advanced technology with extensive practical expertise. Our engineers operate throughout the South West on domestic, commercial, and industrial systems, providing detailed reports that support everything from insurance claims to property transactions.
Whether you require a one-off inspection or routine maintenance, Exjet provides swift, precise, and professional results that ensure your confidence in your drainage system.
Final Thoughts
A drain survey is a crucial tool for assessing the condition of your pipework. It offers precise visual evidence of underground conditions and helps prevent expensive future repairs. If you are facing drainage problems or considering a property purchase, contact Exjet today to schedule a professional CCTV drain survey.