But if concrete is cellular, then a significant adjustment to this dependence is made using the internal macrostructure of materials. If the pores are small and uniform, then the material will be durable with stable indicators of medium density. For this reason, an aerated concrete unit, which has the same density with foam blocks, has a higher constructive strength, which allows it to be successfully used to build a house of huge number of storeys without damage to the heat -protective property.
