After replacing the floors, you need to proceed to the removal of the old coating from the ceiling and walls of the apartment. In the houses that were built decades ago, a well -known whitewash was used as a wall covering and ceiling, such a coating is easiest to remove. It is enough to blur with lime a little and you can apply new materials to cover. It is advisable to wash off the known whitewashing to the last layer of putty, if you want new coating materials to last long. The procedure is extremely simple, but quite time -consuming, how well you removed the well -known whitewashing will depend on the clutch of a new coating with the walls of the house or apartment.