Just spent hours picking items for a new wet room we want, including shower, toilet, sink, tiles etc....just to find out at the end of the design the take out of our old bathroom and full installation of the new one (not Inc any of the parts) came in at 6k, much more than the items we picked ! The room is only 5'10 x 5'7.... can anybody advise if this is an average cost for installation of a wetroom or is this daylight robbery?! Any advice would be appreciated. ..Thanks in advance :)