The easiest, cheap and traditional method of ceiling finish is painting. This is a classic tested for years. Disadvantages of this technology several. Firstly, this is a rather long process. The ceilings must be aligned, then a primer and putty should be followed, staining will be the last step. Secondly, the process is quite dirty. All the furniture will have to be taken out or closed, as well as the floor. Thirdly, such a coating does not differ in durability.