A cctv drain survey is one of the most accurate and reliable ways to identify problems within underground drainage systems. Whether you are dealing with persistent blockages, planning an extension, or purchasing a new property, a professional drain inspection offers clarity, peace of mind, and often significant cost savings. As drainage issues are usually hidden from view, specialist technology is essential for ensuring an accurate diagnosis.
CJ Groundworks provides comprehensive drainage inspections for residential and commercial properties across the UK. Below, we break down exactly how a CCTV drain survey works and why it has become the preferred diagnostic method for homeowners and contractors.
What Is a CCTV Drain Survey?
A cctv drain survey is a detailed inspection of your drainage system using high-resolution, waterproof cameras fed through your underground pipework. This advanced method reveals the condition of your drains without the need for excavation. Images are displayed on a live monitor and recorded for detailed analysis.
CCTV surveys are essential for accurate drain inspection services and are widely used before construction work, during fault detection, and as part of long-term drainage maintenance.
How the CCTV Drain Survey Process Works
The process is efficient, non-invasive, and usually completed within a short timeframe, depending on the size of the system being inspected.
1. Initial Assessment and Setup
A drainage specialist from CJ Groundworks will:
- Locate the access points
- Assess the drainage layout
- Prepare the equipment and camera system
This ensures the inspection targets the correct pipework.
2. Camera Insertion into the Drainage System
A specialist camera is inserted into the drainage line. These cameras are:
- Waterproof
- Flexible
- Equipped with powerful LED lighting
- Capable of navigating bends and junctions
This technology allows for comprehensive underground pipe assessment without disruption to your property.
3. Live Image Review and Diagnostics
As the camera moves through the pipe, engineers observe live footage to identify issues such as:
- Blockages
- Structural damage
- Pipe deformation
- Root ingress
- Collapsed sections
This stage provides rapid drainage fault detection and is often the quickest route to diagnosing long-term issues.
4. Drainage Condition Report
Once the survey is complete, CJ Groundworks provides a detailed drainage condition report, including:
- Recorded images and video clips
- A summary of findings
- Identified defects or blockages
- Recommendations for repair or maintenance
Reports are suitable for insurance claims, building control requirements, and homebuyer assessments.
What a CCTV Drain Survey Can Reveal
CCTV drain surveys are extremely effective at highlighting problems that cannot be detected with standard tools. They are commonly used for blocked drain investigation, identifying:
- Cracks and fractures
- Pipe collapses
- Displaced joints
- Tree root intrusion
- Build-ups of debris and scale
- Structural weaknesses
- Incorrect gradients or pipe alignment
A survey can also confirm whether your drain layout is suitable for renovation or extension works.
When Should You Book a CCTV Drain Survey?
A cctv drain survey is recommended for:
Buying a New Home
Hidden drainage issues can lead to costly repairs. A survey provides clarity before you commit.
Persistent Drain Problems
Repeated blockages often indicate deeper structural issues.
Pre-Construction and Extensions
Building regulations often require a detailed inspection to confirm drains can support new loads or construction changes.
After Flooding or Ground Movement
Heavy rainfall and soil shift can damage old pipework and joints.
Routine Maintenance
Regular drainage system diagnostics extend the lifespan of your drainage infrastructure.
Why Choose CJ Groundworks for Your CCTV Drain Survey?
CJ Groundworks provides accurate, reliable, and professional specialist drainage services. Our surveys are carried out by experienced drainage engineers using industry-leading equipment.
Our service includes:
- Detailed inspections and recorded footage
- Professional interpretation of findings
- Long-term maintenance recommendations
- Expert pipe damage identification
- Support for insurance and structural reports
- Repairs and drain replacement where required
A cctv drain survey is an essential tool for diagnosing hidden drainage issues quickly and accurately. By using advanced camera technology and expert assessment, CJ Groundworks provides homeowners with clear, actionable insights into their drainage systems. Whether you are buying a property, dealing with drainage problems, or planning future building works, a professional CCTV survey offers confidence and clarity.
For expert drainage inspections, contact CJ Groundworks:
Phone: 0788 175 7877
Email: chris@cjgroundworks.com | henry@cjgroundworks.com
Website: https://cjgroundworks.com/services/drainage-contractor/
Frequently Asked Questions
Q1: How long does a CCTV drain survey take?
Most surveys take between 30 minutes and 2 hours depending on the size of the drainage network.
Q2: Does a CCTV drain survey include a full report?
Yes. CJ Groundworks provides a comprehensive written report with video footage and recommendations.
Q3: Can a CCTV survey identify hidden leaks?
Yes, the technology can highlight cracks, fractures and displaced joints that may be causing leakage.