The day finally arrived! Me and my fiancé have just purchased our first home and began our renovation journey. However we have found a sticking point and thought we'd open up the floor to houzz and postpone our first quabble to further down the road. Me and my partner are wanting to do a double storey rear extension. We were captivated by a double height ceiling with a mezzine which had insipred us on here. We would still like to find a away to utilise the space efficiently and are confused on the configuration of the basement and ground floor. Any insight and advice would be greatly appreciated.