Polyurethane foam systems
Polyurethane foam (PU) systems are applied directly to the surface for insulation by spraying or pouring. The material obtained during spraying or pouring is distributed evenly over the surface, without gaps or seams, which eliminates the possibility of thermal bridges.
Spraying PU foam is an ideal solution for thermal insulation of the most varied surfaces and shapes, since the material can adapt to any geometry without forming gaps on the surface.
Spraying polyurethane foam onto various surfaces,
such as external walls, pitched roofs, flat roofs, floors, ceilings, and the roofs and walls of industrial buildings, creating a seamless thermal-insulation coating.
Polyurethane foam (PU) can be used to insulate a very wide range of facilities: from thermal and waterproofing of flat and pitched roofs in new buildings to repairing existing roofing on commercial properties and old buildings.
The unique properties of polyurethane foam make it suitable for thermal insulation of the inner roof surface. PU foam can also be used for external, internal and inter-wall thermal insulation of external walls, basement ceilings, floors and inter-floor slabs. The method of applying PU-foam systems is identical for both external and internal insulation.
Compared with the already established and generally accepted methods of insulating roofs, as well as walls and floors (such as mineral wool, eco-wool, polystyrene foam, extruded polystyrene, etc.), it is clearly evident that polyurethane foam is the most cost-effective in terms of production and, at the same insulation-layer thickness, has much lower thermal conductivity.
Having a closed-cell structure, polyurethane foam does not let moisture through, which protects structures from temperature and atmospheric effects. Special varnishes and paints are used to protect PU foam from UV radiation, polyurea and other coatings, as well as cladding the building with traditional materials