Also, a brick is simply indispensable in the creation of decorative elements, you can use the walls of complex structures with its help. But he also has disadvantages — he strongly absorbs moisture, this leads directly to the appearance of dampness on the walls. Foam concrete is also good in use, because this material is porous, it is light and is made in industrial. The density of such building materials can be adjusted using different portions of the ingredients from which it is made. Also, do not forget that foam concrete does not harm human health and it can be safely used to build a house. Foam concrete is also used to warm walls, two or three -story buildings. Aerated concrete is similar in its structure with foam concrete, it is most often used for the construction of country houses. These are stones that are created artificially. Such building material is environmentally friendly, durable and durable, due to the fact that in aerated concrete 40%of pores, it provides sound insulation and heat.