Concrete

The most convenient way to make this electric hammer (something like a huge punch), he really quite big and heavy, and of course – not cheap, but it is just for such tasks. It is certainly possible and hammer, but in the first place – for longer secondly it is not working, and violence against the tool, and it (the tool), it nenavidit.Itak, we assume that the floor clean for you. As much as possible to the concrete floor (the default is considering concrete, because it is the most frequent variant). Now we have to use the level and find the highest point on the floor. Here are possible options.

If you do a tie at once for the whole apartment, it is better gidrourovnem use, or (better yet) laser levels. But here, everything is not smooth: it also happens that the surface differences between the different rooms, up to 70 – 80 mm, and more. Should we in that case show area of the entire apartment in one plane? On the one hand it's cool and beautiful, on the other – a terrible cost overruns and excess load on the floor. In this case it is better to use a different method of leveling the floor (for example – the floors of crushed expanded clay and gypsum fiber board), and can perform all the same tie, but to bring every room to a separate level of minimumu.Eto not so nice, but on the other hand, if you do not ride on the flat on the rollers, much must not interfere, and the differences 20 40 mm easily decorated with aluminum thresholds, with the result that does not look too scary.