Common cctv drain surveys problems in Tower Hamlets
- ✓ Pre-purchase surveys on Whitechapel and Bethnal Green terraces, where original clay drains often show roots and joint movement
- ✓ Repeat blockage diagnosis in Bow and Mile End, where rodding gives short relief and the cause is often a displaced joint or partial collapse
- ✓ Drain checks for converted dock warehouses in Wapping, where old industrial layouts are often altered and poorly recorded
- ✓ Settlement and groundwater checks near the River Lea in Stepney and Bow, where soft ground can speed up pipe movement
- ✓ Boundary questions on shared Victorian terrace runs in Whitechapel, where footage shows who is liable for a repair