We recently moved into a house and a patch has appeared on the chimney breast. It is not changing size so i presume its not damp. Ive had people different things from the paint that was used to patch up to it coming from the brickwork. Any ideas?
We currently have an issue with condensation in the house we have moved into. I am looking into resolving a number of factors but I have noticed that an air brick has been blocked up. This is situated under the guttering at the rear of the house. Prior to us moving in the house had cavity wall insul...