Recent content by joeinuk

changed the ballvalve and still no joy with this. had a plumber out and he dosen't know what it is, just said it could be expensive to do a full investigation. it is just constantly banging roughly every 5 minutes, each time followed by a bigger bang 2 seconds later. i can replicate it by...

I keep hearing a banging noise from the walls near my bathroom(hard to say exactly), every 5 minutes or so. First, there is a small noise/knock/bang then 6 seconds later a louder bang. It seems to be getting louder. I have drain the cold water system and then filled back up with the stop cock...