Building materials.
Modern building materials, without which today neither the construction process nor repair is incredibly diverse and almost perfect in terms of technological performance.
Building materials have a natural or artificial origin.
The advantage of natural materials, of course, in environmental friendliness, as well as in prestige, because, for example, marble and a black tree at all times were symbols of prosperity and good taste.
Artificial materials differ in an incomparably wider range and options for use, impossible for natural materials.
In doubt the veracity of this statement? Then just go to the Internet and type the phrase in the search engine – a sheet of plywood Moscow, and you will see hundreds or even thousands of different offers. Now try to look for panels from a mormal oak in the same way – the result will be much more modest, believe me.
Materials imitating natural wood, stone, etc. D. Often are not inferior to the first in aesthetic characteristics, and if we talk about wear resistance, they even surpass them, and of course, they are much cheaper.
Building materials, according to the degree of readiness, are divided into building materials and construction products itself, the latter include details and elements that are finished in the building in the building at the facility under construction.
Also, building materials can be divided into general and special purposes materials. The latter are used to protect structures from harmful effects of the medium and to improve operational qualities.
Expenses for building materials from the total construction cost are more than 50%.
Building materials create actually the frame of the future structure, but even if they are used only in finishing work, their choice of technological purpose, as well as their quality, will ultimately affect the result.
Therefore, their purchase must be approached with all attention.