CCTV Drain Surveys in London
You can't fix what you can't see. Our CCTV drain surveys use waterproof cameras to inspect your drainage system from inside, revealing blockages, damage, and structural problems that would otherwise remain hidden. We provide comprehensive reports with video evidence for property purchases, insurance claims, or simply understanding recurring drainage problems.
When You Need a CCTV Drain Survey
- Recurring blockages with unknown cause—find out what's really happening
- Suspected root intrusion from nearby trees
- Pre-purchase property surveys—know what you're buying
- Insurance claims requiring evidence of damage
- Planning extensions over drainage routes
- Investigating mysterious drainage problems
- Documenting drain condition before and after work
What Our Survey Includes
We feed a high-resolution camera through your drains, recording the footage as we go. The camera head has powerful lights and can rotate to examine the pipe walls in detail. We can see cracks, joint displacements, root intrusion, scale buildup, and structural damage.
You'll receive a written report with our findings, plus video footage if needed for insurance or legal purposes. We'll explain what we've found in plain English and advise on any necessary repairs.
Survey Report Contents
- Drain layout and materials identified
- Condition assessment of each section
- Location and nature of any defects found
- Photographs/stills from key points
- Recommendations for repairs or maintenance
- Full video recording on USB or digital download
London-Specific Considerations
London properties often have drainage layouts that don't match the original plans—extensions, conversions, and decades of modifications mean surprises are common. A survey before major work can save expensive mistakes. We regularly find unexpected connections, abandoned pipes, and modifications that weren't documented.
For property purchases, a CCTV survey can reveal problems that a standard building survey won't find. Drain repairs can be expensive—knowing about issues before you buy allows you to factor repair costs into your offer or negotiate with the seller.
Types of Problems We Find
Structural Damage
Cracks, fractures, and collapsed sections that allow ground water infiltration and soil entry. These require repair to prevent worsening damage.
Root Intrusion
Tree roots that have penetrated pipe joints. Visible as hair-like masses inside the pipe, roots cause blockages and progressive damage.
Displaced Joints
Pipe sections that have moved apart or become misaligned, often due to ground movement. Creates points where debris accumulates.
Scale and Deposits
Buildup of calcium, grite, or other deposits that reduce pipe capacity. Common in hard water areas and older pipes.
Fat Buildup
Grease accumulation visible as pale deposits on pipe walls. Indicates the need for jetting and behaviour changes to prevent recurrence.