Thanks for the reply,
but what i cant understand it is generally at the same time, i will ask if this is when she goes to the toilet :oops:
thanks again Jon
Hi All,
just joined today and was wondering if anyone can help
I live in a 3 bed semi with a shared water mains, i.e next door has the main valve outside it goes into her house then onto mine, most nights at about 11 ish and sometimes in the morning i get this hum/trumpet noise from the...