I have a double winder staircase leading to my new attic conversion. I want to plaster the underside but it's a very complex shape which seems to defy plasterboard. Any suggestions as to a method to case it out ready for two coat skim?
My lad has a flat in Norway circa 1961. He is told they do not use ring circuit config for power nor are under floor heating mats permissable on concrete. Anyone able to confirm this and sggest why? :shock: