Project Overview

MR Drains was called to a property in Guildford to investigate ongoing drainage issues. The client reported slow drainage and recurring blockages, indicating a deeper issue within the system.

The Problem

The drainage system was experiencing:

  • Repeated blockages
  • Slow water flow
  • Build-up within the pipework

A CCTV drain survey was carried out, revealing a significant accumulation of debris inside the drain run. The obstruction was restricting flow and increasing the risk of a complete blockage.

Findings from CCTV Inspection

The camera survey identified:

  • Heavy debris build-up within the pipe
  • Possible remnants of construction material or scale deposits
  • Reduced internal pipe diameter due to obstruction

The image clearly shows debris sitting within the pipe, disrupting normal wastewater flow.

Challenges on Site

  • Debris was located deep within the drain run
  • Limited access points for direct intervention
  • Risk of further compaction if not cleared correctly

This required a precise and non-invasive approach to avoid damage to the pipe.

Our Approach

1. CCTV Diagnosis

We used advanced drain cameras to accurately locate and assess the severity of the blockage.

2. High-Pressure Water Jetting

A professional jetting system was used to:

  • Break down the debris
  • Flush out the obstruction
  • Restore full pipe capacity

3. System Check

After clearance, a follow-up inspection ensured:

  • The pipe was fully cleared
  • No structural damage remained
  • Flow was restored to normal

Equipment & Techniques Used

  • CCTV drain survey system
  • High-pressure water jetting equipment
  • Drain flow testing tools

Results

  • Complete removal of debris
  • Restored drainage efficiency
  • Reduced risk of future blockages

The system was returned to full working condition with no need for excavation.

Conclusion

This Guildford drain blockage case highlights how early detection using CCTV surveys can prevent major drainage issues.

At MR Drains, we combine accurate diagnostics with effective clearance methods to resolve problems quickly and without unnecessary disruption.