Hideous bright orangy pebbledash render which I was going to paint but now think it is worth putting external insulation up but how do you attach it to a rough (but intact) rough render?
Please tell me there is some magical paint or trowel on stuff which will make the render smooth enough to take insulation?
The good news is that it is only a small area - about 12ft x 6 foot at first, longer at the back of the house but only 6foot high.