Any repair is accompanied by the repair of the floor and with a flooring with a flooring. Any flooring must be laid out on a flat surface.
There are a lot of flooring. These are: parquet, parquet board, linoleum, laminate, carpet, mosaic, tiles. But, all these materials are laid out only on an even floor, without potholes, cracks and distortions. So, a cement-sand base (screed) is necessary. If you make a cement base, then it is necessary that the cement is well dried, otherwise the floor will “lead” the floor. For example, the parquet fits on such a screed no earlier than after 30 days.
There are other varieties of screeds on which you can lay the coating in a few hours. The even base is made using leveling with different mixtures. The main thing is that the surface is well dried.
The most expensive floor covering will not serve you for a long time if you lay it on a poorly executed basis. It is important that the material for the basis also depends on what gender. Consider the temperature in which room the coating will be laid out (humidity).
The basis is ready. The most difficult thing is laying out on the floor of natural stones. Any stone reacts to humidity (prone to deformation). It can collapse or change color. Marble and marbled limestone — the most vulnerable to moisture stones. Therefore, masters use special glue (in order to avoid deformation). When laying rubber coatings, only polyurethane adhesives are used. Follow the safety rules when using such glue.
A special parquet glue is used to lay out the parquet. It allows you to lay the floor directly on the screed.
If you follow all the recommendations and rules, then any floor covering will last you for a long time. Read the accompanying instructions and consult with specialists.