Alternative ways of warming of hangars (a minvata, expanded polystyrene, etc.) are economically more inexpedient for the reason:
- need of arrangement of fastening at alternative ways of warming of hangars and impossibility of elimination of cracks (heatloss more than 40-50%). The hangar concedes the warmed with a minvaty thickness of 15-20 cm on thermal insulation to a hangar to PPU covered with 2 cm;
- terms of performance of work on warming of hangars by PPU method it is much less;
- possibility of the device of a reliable warm waterproofing on a ceiling of designs of the hangar warmed without additional costs of its fixing;
- the surface of polyurethane foam foam has esthetic appearance, and, in some cases, does not need additional finishing. What is considerable at construction of the hangars warmed, intended under the shopping and sports centers.
100% adhesion with any construction surface: metal, brick, concrete, tree, plywood, etc.
Napylyaemy polyurethane foam has essential advantages in comparison with other materials, polyurethane foam at the same time: protects metals from corrosion; is an excellent hydroinsulator and a heater; possesses good adhesion (coupling) to any surfaces; has no assembly joints; it is quickly applied on designs with a big area.