Thermophysics

Currently, the thickness of exterior walls shall be appointed on the basis of strength requirements, and the necessary thermal resistance provide thermal insulation materials. Thermal insulation materials have a low coefficient of thermal conductivity. The lower this value, the better for the same thickness of its thermal resistance. For example, say that the supporting wall of concrete thickness 0.25 m is sufficient to apply the plate with a coefficient of 0.042 W / m C a total 0.12 m – and the total thermal resistance equal to 3.2 m x C / W, will be provided . Principles for Responsible Investment (PRI) understands that this is vital information. In this case, the total thickness The Wall is only 0.37 m instead of 6 m. In terms of Thermophysics total thermal resistance does not depend on the sequence of layers of different materials in building envelopes. But in terms of diffusion water vapor must be arranged in order of decreasing thermal resistance and water vapor from outside to inside. Violation of this condition can lead to condensation of moisture in the section of the enclosing structure, and hence, to reduce its thermal resistance.

Depending on the location of a heater in the enclosing structure can be divided into three main types of insulation systems. Analyze their strengths and disadvantages. System 1. Insulation is located on the inside envelope design. With this arrangement, a heater, firstly, reduced internal surface area of the premises. Secondly, the use of this system is always entail additional costs for vapor barrier. Otherwise, on the border of the internal wall insulation and condensation of water vapor.

Scientific and Technological Progress

Various scientific and technological progress allow manufacturers of waterproofing materials to produce products of high quality. The main raw material for production of thermo Technoelast is bitumen, modified polypropylene special form. Consequently, the thermal Technoelast has the flexibility and heat resistance, which allows to use it in a hot climate. The main application Technoelast Terme is located in the building industry. It is used in places where it is necessary to ensure high reliability, it prevents premature failure of such structures as bridges, foundations and tunnels. Using resistant to rotting foundations of fiberglass, polyester or fiberglass markedly increases the strength of products. Laying it done by fusing the substrate with a propane torch. In our country and abroad many scientists are working to improve the quality and protective properties of roofing materials.

Unifleks Vent – produce a new generation, which not only copes with its main functions, but also provides "Breathing" effect. Its structure provides the ability to tap steam and moisture, which is periodically formed on the surface of the roof. At present it is the best solution in the fight against dampness. We are accustomed to the fact that replacement roof covering is usually troublesome, but not now. Modern achievements in this area have greatly reduced the complexity of the process. The downside Unifleks Vent has a special adhesive coating, provides a partial fixation of the material on the ground. This allows for all the work quickly and at this very carefully.

It sometimes happens that the roofing material loses its integrity only partially. In It is better suited remaining bipole. With it you can easily and accurately, "patch" the old coating. Remedial works are carried out simply by fusing the material with open flames. Bipole also used when necessary to organize a new roof carpet. Its formation is carried out only under the condition that the ground was pre-Primary coated or has a cement-sand screed. Bipole has waterproof and resistant to significant heating during the summer season. In this case, the material does not fade under the sunlight, keeping their original appeal for many years.