Hi, I want to convert an area into a shower room and really need both plumbing and building advice. So ideally looking for someone who provides both trades. There are a few possible ways of doing it within existing rooms so I am just initially asking for someone to have a look and give me some suggestions and a rough idea of cost with a view to receiving a firm quote when we decide the best way to do it. There is no existing bath or shower in the area but there is a toilet and wash basins within a few feet so there is some pipework. I would like a wall knocked through which may not be possible but an outside door would need to be blocked up hence the building bit.