Common drain repairs & relining problems in Canary Wharf
- ✓ Failed or seized check valves on basement and lower-ground drainage causing tidal surcharge backup
- ✓ Joint separations in high-rise stack risers from building movement or thermal cycling
- ✓ Cracked podium-level drainage from settlement or impact damage in service yards
- ✓ Grease-damaged or scaled commercial kitchen pipework needing relining rather than replacement
- ✓ Estate pump-station inlet damage from rags, wipes, and large foreign objects