In the presence

A solution for the grinding is prepared from small sand, lime and gypsum. Sand for grinding should be sifted on sieve with cells of not more than 1 x 1 mm. It is advisable to use light sand for grinding. Actually, there is a re-grinding rule that for the output on lime and lime-hgypt plaster, the solution for the rewind is used on the basis of lime and gypsum. For grinding cement walls, the solution is made on the basis of cement and lime. In the presence of a large number of cracks on the walls, you can make a starting putty using a gypsum solution with the addition of a chalk in a proportion of 1: three parts of a small powder are given to one part of the gypsum. Cracks are processed using a knife. The crack is cut crosswise and slightly deepens. In -depth cracks are filled with a solution of putty or gypsum solution. Also, all cracks are processed at the joints of the walls and the adjacent of the walls to the floor.