Hi all, where to begin i live in a block of 4 flats 3 are council and mine which i bought, the flat below me has had there heating replaced with a combi system, there are 2 big CWS tanks in my loft joined by a 28mm pipe at the bottom, one of the pipes feeds my hot water cylinder then went down to the flat below, this is where i have the concern the pipe has been cut of at high level in the flat below and capped i worried about the dead water in the pipe becoming stagent and getting into my domectic cylinder, can anybody please advise me as to there expert opion, lasty since there have moved the boiler fron there living room to the kitchen thay have run a 22mm gas from the meter around my front door to get to the boiler, it looks tereible, can they do this i know its not my wall but i hate it and is there any regulations that state that copper tube can be used on an outside wall open to all who walk by
thanks for any advice
thanks for any advice