When doing bathrooms you don't have the luxury of waiting 4 weeks for a 2mm skim to go off, I leave it as long as I can though and certainly until it's all light grey.
Sometimes after removing tiles from plasterboard there are areas that need a quick skim, alot of the 70's estates here have those prefabricated walls with egg box type material in 2 inch cavity.
Sometimes after removing tiles from plasterboard there are areas that need a quick skim, alot of the 70's estates here have those prefabricated walls with egg box type material in 2 inch cavity.