Aerated concrete blocks made from cement-lime-sand mixture to which is added a blowing agent — the aluminum powder. Aluminum reacts with lime and water, resulting in gas evolution and the formation of a finely porous structure. The resulting product was placed in an autoclave chamber. Here, in the conditions of high temperature and moisture curing occurs and curing of the material. The process is the same-dimensional, without the occurrence of Schshk internal stresses and, as a consequence, usadoch-deformations.
The final product has excellent mechanical strength, thermal and performance. This aerated concrete blocks have accurate geometrical parameters. Building products such impeccable shape allows to build equal and uniform wall. The blocks have an increased «format» one standard «stone» the size of 20 x 25 x 60 cm successfully replaces the enclosing wall of bricks 1 5-20. Construction of such large blocks being accelerated. Aerated concrete is universal, it is used not only for the construction of building envelopes, but also the internal partitions. From thin, 10 cm thick blocks are obtained smooth, lightweight and durable walls — a worthy alternative to drywall.