I have knocked all the render of an old house not easy to tell when it was rendered last I want to re-render but have read alot about the house being able to breathe as its has already been rendered before and there was not any problems with damp before can I carry on and render with sand and cement?? The plasterer I have had come up and have a look has said he will spray on a sealer any help or advice would be much appreciated thanks...
