Hello,
I am wondering if you can help me, I live in a 3 story mews house, and for the past 6 months our down stairs toilet makes an awful noise when flushing it sounds like the titanic is coming into our house, next doors toilet does the same everytime they flush the same toilet, we can hear theirs and they can hear ours it echoes through the walls.
We have bled the radiators, but can't seem to sort this out any ideas?