Spray insulation made of polyurethane foam is a tight and effective way to achieve savings in insulation and heating of buildings, reduction of heating costs can reach up to 40-50%. They ensure breathing and do not accumulate moisture.
Thermal insulation sprayed with polyurethane foam is made only by authorized contractors, trained by experienced professionals, with many years of experience in construction and spraying insulation. The foam is applied using high-pressure units equipped with special design spray guns.
The spray of polyurethane foam serves as thermal insulation and waterproofing. This material is very light, so it does not burden additionally the supporting structure. In some cases, it is possible to cover the already existing sheathing, which eliminates the problems with waste disposal and, consequently, reduces the cost of execution and significantly reduces time.
Properties:
- layer homogeneity, without any welds or technological joints
- resistance to most solvents and chemicals
- resistance to fungi
- perfect adhesion to most materials such as metal, concrete, wood, fibre cement (commercial name Eternit)
- elimination of thermal bridges
- additional structural reinforcement
- hardness allowing for walking on the insulation
- speed of execution up to about 1000m2 per day and low workload
- very good thermal insulation properties enabling the application of almost half the thickness of the layer thinner than the foamed polystyrene one
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