The second most popular material is aerated concrete or foam concrete. It is popular due to its affordable price and decent quality. Concrete blocks are easily used in construction, allow you to achieve any layout options. However, foam concrete structures are not able to withstand environmental influences for a long time. Building a house from such a material, it is necessary to additionally plaster it or linen with brick. The cost of such construction can amount to 450-500 US dollars per square meter.