Depending on the condition and quality of the floor surface in the apartment/room, a certain type of screed of the floor of the apartment/room is performed. To improve the adhesion of the floor with the building material, it is recommended to process the floor surface first with a primer, which strengthens the base of the floor and prevents dust to form the further when working with screed during repair. During the preparation of the construction mortar for the floor screed, it is necessary to strictly control the amount of water – the excess moisture does not allow to maintain the strength characteristics of the mixture mixture and, as a result, increases the drying time of the floor screed. The drying period of the finished surface depends on the very diverse factors, but on average it is from 15 to 45 days.
Not an expensive traditional version of the screed-using a cement-sand mortar. The cement of the required brand is mixed with sand in a proportion of one to three. Instead of water, it is better to pour a mixture with a solution of PVA glue with a weak consistency. If desired, instead of priming, the floors can be treated with such a solution. The mixture resembles polymer properties and holds well enough on the basis of concrete. If necessary, you can buy concrete. The solution is distributed over the floor surface using a construction rule or rail.
Before pouring along the perimeter of the room, it is necessary to set the beacons in order to withstand the horizon. Such a screed with the proper manufacture of the solution will dry for several days, after which you can lay the flooring.