Then it is required to lay metal guides, the guides can serve as a metal profile of the P-shaped shape. The guides should be laid at a distance of 50-70cm from each other, and the upper part should be exhibited one line. You can fix the guides with a cement or gypsum solution, it is preferable to use a gypsum mixture, because it dries faster. The solution of the solution should be carried out at a time. A solution is poured between the guides, which it is desirable to explore and compact, the excess solution is removed by the rule or in a flat bar. After pouring, you need to wait for the complete drying of concrete, which occurs within four weeks.
