We need a completely new bathroom. Not just new suite, tiles etc. I mean it needs totally stripping back to the bare bones, floor to ceiling. Where the hell do I even start? Am i going to need to get every kind of trade in- builder, plasterer, plumber, electrician…. Plus the people who actually supply the bathroom? Or can someone do all/most of it in one go? Who do i start with? Never had to do anything like this before.