From that moment, the most tedious begins: putty and primer of the entire space of the room in order to align the surface. This is the main stage of repair, and on its correctness, as well as the quality of materials, the durability of the result will depend. Also, you do not need to get involved in excessive imposition of putty: it can simply crumble under its weight. After the end of this stage, there will be a couple of days of rest (while everything dries), which can be devoted to the choice of colors and textures of subsequent materials. This stage is the most interesting, as it depends on your imagination.