A recent CCTV survey & Drain Cleaning for a Hotel in Milton Keynes, where the old hotel had a massive issue with fat and grease, literally filling the system solid.
Clearing all runs was made difficult due a series of inaccessible manholes, and damage to the pipework – but we managed in the end with help of our combi-tanker!
We’d suggest uncovering the manholes for access and some grease traps (fast!).