Hello, can anyone offer advice on problem with outside wall? The livingroom and two bedrooms share the outside wall, we are in a two-bed semi so the inside wall is not a problem, the house is a traditionally brick built of approximately 30 years old. I find that if the wall in question has wardrobes or other furniture against it then it is damp and turns black and mouldy.... so this is worrying. I am on disability and have heard that I could receive a grant for cavity wall insulation, but will this make the damp worse? Should I just line the walls with some type of moisture barrier or what could I do? I would really appreciate any help with this problem, many thanks for reading , Marilyn.