Knowledge regarding how and with the help of what it is possible to carry out certain work is very important in the construction of a private house. By the way, some time ago, and to be more precise from half a century ago, most often the construction of the house was engaged in its future owners. That is why most of modern pensioners know how and from what to build a house. Of course, then the construction was carried out from other materials, most often logs or frame houses were built, and in both cases only wood was used. Modern construction is so difficult that absolutely everything cannot know everything. Recently, Topas has been very in demand, more details about him will not be superfluous.