Removing the old coating

In the case when the ceilings or walls that are planned to be glued, before that were covered with wallpaper or exposed to staining, preparation of the surface for a new finish will not require a lot of time. But, when textured coloring, polystyrene, ceramic tiles or wall panels on the surface, in this case, the costs of time and labor will increase to remove the old decoration and return the surface of the original type.