The first lighthouse, set about a foot from the wall, the next – in inches 60 – 70 from the first, and so on. It depends on the length of rules, which will constrict. You can for example, the first set right along wall, the second – a meter away from him, the third – after another meter, so I think the idea of a handful of clutch ponyatna.Kogda (harden), you can begin grouting the floor, pre-moistened it with a roller. Priming is not necessary, it is possible just water, so as to dry the floor screed will not stick. To avoid unpleasant surprises, check out the joints between the floor and walls, if necessary – repaired something, even if foam. Otherwise, do not exclude the possibility to make repairs and even the neighbors below, with those at your expense. Solution for floor screed can be prepared from ordinary Portland cement not less than 400, and construction sand (in any case not a river!) In a ratio of 1: 3.
Rather, construction sand, sold in bags of 25 and 50 kg, it is usually also a river, but no shore, and extracted from the bottom, and the last major cleanup. And two big raznitsy.Rastvor not desirable to make a shovel in a bucket and mixer vedre.Poyasnyu.Kak would be nice to you not to stir the solution with a shovel, an ideal that can not be done in principle. Yes, you very likely obtain a homogeneous gray mass, but uniform in color does not mean that she has turned homogeneous in composition.