I want to run a water pipe to supply my back garden. I live on end of a terrace house, neighbouring with the communal green area that stretches to the main road. I am wondering if just running a pvc pipe off a tap I already have in front of the house, placing it deep enough below the ground level, but still touching the brickwork of the house - is a usual way of doing it? I know that each lease has different rules and regulations, but I could not find anything in mine (that I could decrypt from the law speak), that would prevent me from doing that. Just wondering what my options are - any suggestions would be very welcome!