Have had Irish Water out to my house which is in a terrace. My current mains pipe is through the back gardens of mine and neighbouring properties. They want to bring a new supply from the front and are talking about bringing it up the wall and through the attic, down the other side to connect where the existing pipe enters the house. The more I think about it the more concerned I am about having a mains pipe through the attic especially if there is a risk of a leak. Afraid it would bring the ceiling down on me. Can find very little about it on the internet. What do people think.