Conditioner manufacturers are always concerned about such a matter as thermal insulation, since this type of structure is intended for year-round location of people. Previously, mineral wool was the leading heater of the households, however, it includes chemicals unsafe for human health. To date, there is a safer type of insulation — basalt fiber, the starting raw materials of which are minerals of volcanic origin. Use it for the installation of roofs and hinged facades, and more recently for insulation of block containers.