The cost of building external walls is 8-10% of the total price of private housing construction. As a result, the issue of construction costs does not need to be set in the 1st position when selecting a substance with the aim of laying single-layer walls.
It is more profitable to focus on the upcoming annual expenses in the use of housing. And in order to express an opinion on the value of the period of payback of expenses in heat -saving events during the construction of housing. Recently, the facade system of prices for it is often used for acceptable.
A considerable part captures their processing externally and from the inside in the prices of the walls of the walls. This circumstance is not likely for the purpose of developers, and they usually do not take into account the selection of substance for the purpose of the walls.
For example.
The minimum building price has the ability to have a single -layer wall with aerated concrete structures with a density D400, the breadth of the block (masonry) 38cm., With compilation, a homosexual hole. Rustic in adhesive mixture. Wall processing externally – snow -white cement putty 3 millimeters wide. Curliming from the inside – thin -layer gypsum 2 mm. putty before the finish compensation. I will notice what for this kind of decoration of the walls you need to very carefully implement the masonry of structures. Countering the heat transfer of this kind of wall 3.1 m2*K/WT.