Thanks for the reply.
So you reckon there's a leak in the piple of hotwater system? Incoming or outgoing though?
Cheers.

Thanks for the reply, very appreciated.
The hotwater tank is quite far from the spot where I can hear the noise, more than 7 meters away. And it's definitely not from…

Hi all
I have been quite annoyed by a strange running water noise in house for a while.
I can always hear a running water noise inside a wall (external) in…