Removing whitewash from the surface. Yes, this is not pleasant. A lesson that can be easily compared with the rattle of a palm on a hungry board, with breathing inside a dusty workshop without a respirator. And also, if you do not take out furniture and valuable things from the room, whitewashing can be called a big failure when repairing. Why failure, you have already guessed. Therefore, let’s empty the room first, or at least cover things with a construction film. Instead, you can, by the way, use a worn bedspread, cardboard, newspapers and all, all that has a lightweight, which can protect furniture.