A recent inspection showed this issue with a flue terminal. Believe it or not, the customer was unaware of it!!

A new 40kw Ideal combi boiler. It was Ideal for the customer, they now have amazing hot water performance and a seven year warranty.

On the left is section of 15mm copper pipe which is heavily polluted with sludge. The pipe on the right is what the actual internal diameter is supposed to look like.

The system received a powerflush and the necessary pipework was replaced.
As you can see the twin pipe flue system running through the lift space was inadequately secured.

The tape was removed and appropriate clamps fitted.
I had a problem with my boiler, Ashwood Plumbing sorted it quickly and were very professional