If to speak about qualities of gypsum and its application in house construction that, first of all, it is necessary to recollect the nice city of St.-Petersburg which in its greater part, old site development, has facades and an interior finish from gypsum. There is this beauty any more few years. Whether  plastic facades and materials it is so much?

Magnificent quality, such as ability, during the damp period to absorb a moisture, and to the dry period to give, it is irreplaceable in premises where there live people, and for people of respiratory ways suffering by illnesses the life in such premises is the big unweighting.

In modern construction the percent of ecologically pure and safe finishing materials where gypsum is in more preferable position on the physical and economic properties lately increases.

Another matter, that the casting practice of gypsum and its target application in construction now are not at a sufficient level and deserve greater attention from the person.
At presence now modern computer technologies, presence of modern materials and ways of exact digital processing of these materials and other achievements of the modern world, probably to create finishing materials at very high level.