ok I've had a mental blockage. I have 2 walls in my bathroom that need repainting (the other 2 are tiled from floor to ceiling). At the moment one paint on one of the walls is all flaking, bubbly and generaly disgusting (not helped by previous damp problem - which is now resolved, and the use of "ordinary" paint in their by previous owners instead of bathroom paint, despite the fact it gets very steamy in there).
So I want to repaint it, but I'm going to have to do something to prepare it for painting. Going to put a coat of damp sealant stuff underneath first, and then paint......
but what do I do to remove the paint that's still on there. I should know I've done enough DIY, and my mum was constantly decorating and we always helped out, but my mind is a total blank as to how to prepare these walls.......