Decoration, indoors, conditionally divided into two stages. The first stage is the preparation, when the so-called black work is carried out. And the second stage is final, finish work. Black work includes plastering walls, floor screed and other works that are carried out to prepare the premises for finishing. Also, to such work, one can attribute the skin of the walls with leaf materials.
Before plastering walls made of concrete and brick, it is necessary to give the wall a certain roughness. This is done for better adhesion, plaster solution, with the treated surface. For this purpose, notes and furrows are made on the wall, and the wall itself is cleaned with a metal brush. For plastering, walls, lime-cement or cement-sand mortar is used. For decoration, indoors, it is better to use lime-cement mortar. It is more plastic, and, in addition, lime is able to absorb excess moisture, which is in the room.
Instead of plaster, you can use sheet building materials. Such materials include drywall, fiberboard, chipboard, etc. Use, sheet materials, significantly facilitates the decoration process, and removes the wet process that is inevitable when plastering. Sheet building materials can be used not only when decorating walls, but also when decorating the ceiling and floor. So, chipboard, can serve as an excellent basis, before laying parquet floors, and plasterboard slabs can be used instead of plaster, when finishing ceilings.
All preparatory work must be carried out taking into account the requirements of the final finish. The preparatory work includes the installation of electrical wiring, which is done before plastering work. Installation of plumbing, also part of the preparatory work. When conducting, black finishes, it is important to do all the work in a certain sequence. The room, before the finish, should be dry, the quality of the finish will depend on this.
Putty, painting, pasting with wallpaper, are considered finish work. High -quality implementation, finishing work, directly depends on the quality of black training. The finish includes, such works as the installation of plumbing devices, the installation of electrical switches and sockets, as well as the installation of lamps and other lighting devices.