Shower

OK, so I think I can now see where the shower is leaking...

What a pain though. Not sure if I'll be able to get it watertight enough or if it will need some major repair work by a professional. The water has been getting through the tiles and into the wall, rotting some of the plasterboard at the front. It's been slowly getting worse ever since I moved in and my recent attempts to repair the grout haven't worked. I'll put a picture up tomorrow of further damage if I remember.