Preparation of the ceiling for painting

In order to paint the ceiling, you first need to prepare its surface. It is necessary to give her smoothness, which can be done using putty and plaster. If the ceiling has significant defects: chips, potholes, cracks, then it is necessary to use the plaster composition because it can be applied with a layer of more than 5 millimeters, and when dried, such a composition does not give shrinkage.