Today in Russia there is a wide variety of screeds for the floor. In this article, we will consider one of them, this is a half -dry screed. It consists of cement, sand and minimal amount of water, the main thing is that it is enough for the hydration of cement, and a prerequisite for the addition of fiber fiber. Such a screed in their device will not cause problems with the masters, since it is almost the same concrete screed, if you exclude some nuances. Now the energy is in demand at your leisure, do not forget to read more about it.
During its installation, the plastic film is primarily laid, this is necessary to create a moisture -insulating layer, after the level marks are installed after. Then the solution is prepared, it consists, as already mentioned earlier from cement, sand, water and fiber fiber. Sometimes add concrete plasticizer modifier. Usually in thickness the half -dry screed is performed no more than 5 centimeters. After setting the marks, you can pour a solution, it is advisable to do this in one or two tricks. The first layer we carry out the main leveling. Next, bring the second layer to the desired level. Having done all the work, you need to let the screed dry. Its full hardening will be about twenty -five days, but you can safely walk on the screed made after 20 hours.