We pay your attention to that fact that process of warming at a stage of construction of the house and work on already ready construction - two absolutely different procedures. In the first case during construction special energy efficient materials, such as wood, foam concrete and so on are used. At frame construction of emptiness between walls are filled with special heat-insulating raw materials thanks to what construction well keeps heat, but we will consider process of warming of already ready houses.
How it is correct to warm the house polyfoam outside?
Applying this construction material it is possible to execute warming both from within, and outside, it allows to reduce freezing of walls to a minimum and to prolong their durability. In a question as it is correct to warm the house from two parties important at once to know that process happens identically, the difference consists in the applied materials. When warming the outer side, glue and hard putty is used, and for internal it is possible to apply the materials suitable for carrying out internal works.
All process has to begin with carrying out preparatory work, the surface of walls should clean from all old construction materials which badly keep. Old lime, a tile, paint is cleaned off or it can be even plaster. When you think how it is correct to warm house walls outside and inside it is important to know that it is not necessary to do a surface ideally plain, but also heavy differences can spoil material. For bigger coupling with a surface it is possible to process a wall special primer.
After preparation took place and you define how it is correct to begin to warm the house from within, it is necessary to dissolve glue to average density, to apply it evenly on a surface under a square of polyfoam and to begin to paste material.
For reference. Below you can see how warming of various parts of the house influences the general energy saving.