Does skim coat need one or two coats.
Bathroom has one old wall and the rest is plasterboard which has been painted on. I think it had rough plaster underneath which had been painted directly on.. The plasterer never mentioned doing two coats
Bathroom has one old wall and the rest is plasterboard which has been painted on. I think it had rough plaster underneath which had been painted directly on.. The plasterer never mentioned doing two coats