What a CCTV survey can show
A camera shows what the eye cannot see from above. Each defect on the list below affects the price of any repair. Some faults need digging and others do not. Ask the engineer to explain what they find.
- ✓ Cracks and broken pipe sections
- ✓ Joints that have slipped out of line
- ✓ Roots growing into the pipe
- ✓ Sags where water sits and silt builds up
- ✓ Grease or scale on the pipe walls
- ✓ Connections you did not know about