Drainage CCTV Surveys
High-definition remote inspection of internal and external drainage infrastructure
Remote Inspection of Below-Ground Infrastructure
Drainage CCTV surveys provide non-invasive, high-definition inspection of underground drainage systems—identifying blockages, structural defects, root ingress, and misalignment before they escalate into flooding, contamination, or costly excavation.
Modern survey equipment captures detailed footage of foul, surface water, and combined drainage networks, producing reports that meet WRc standards for defect coding and severity grading.
Survey Methodology & Integration
Jetting Integration
High-pressure water jetting clears obstructions before camera insertion, revealing underlying structural defects and ensuring accurate condition assessment.
Mapping & Reporting
Survey footage is geolocated, defects are coded using WRc standards, and reports include remedial recommendations prioritized by risk and cost.
Structural Defects
Cameras detect cracks, collapsed sections, joint displacement, corrosion, and material degradation—critical for preventing system failure and flooding.
Flood Risk Prevention
Early detection of capacity issues, blockages, and structural weaknesses allows preventative intervention before drainage failures cause operational disruption.
Applications & Use Cases
Drainage CCTV surveys are essential for:
- Pre-acquisition due diligence: Assess drainage condition before property purchase to avoid inheriting costly defects
- Routine estate maintenance: Preventative surveys identify issues before they escalate into emergency repairs
- Post-flooding investigation: Determine root causes and document structural damage for insurance claims
- Compliance documentation: Provide evidence of drainage condition for environmental permits and insurance requirements
- Remedial planning: Inform scope and cost of drainage repairs, relining, or replacement programs
Risks of Undetected Drainage Defects
Failure to inspect drainage infrastructure exposes estates to:
- →Flooding: Blockages, collapses, or capacity failures cause surface water or foul drainage backups
- →Environmental contamination: Foul water escaping through cracks or misaligned joints breaches environmental regulations
- →Emergency excavation: Undetected defects escalate into reactive repairs with higher costs and operational disruption
- →Insurance complications: Lack of maintenance records or condition surveys can invalidate claims for drainage-related damage
Related Water & Drainage Services
Request a Drainage Survey
Speak to our team about comprehensive drainage CCTV inspection for your estate.