Ceilings and laminated roof covers that have water and air filtration, breakage and other problems, can be covered by the outside with Polyurethane Foam and extend its useful life for a period similar or greater to the service that provides a new cover, also winning to isolate the heat of the sun , decreasing more than 30% the temperature of your roof , this will provide a pleasant work environment and a saving of up to 40% energy.
The polyurethane foam is known to be an insulating material of very good performance, therefore low thicknesses can be applied obtaining similar performances than other materials in much greater thicknesses. Its application can be done from the bottom or from the top. It also has excellent properties such as acoustic insulation.
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Polyurethane Foam is a synthetic and duroplastic material, highly crosslinked and non-fusible, obtained from the mixture of two components generated by chemical processes from oil and sugar: Isocyanate and Polyol . The mixture under suitable conditions of these two components will give us a foam of variable stiffness, according to the proportion of each of the two products that has been used.
Polyurethane foam, as thermal insulation and roofing.
About 5 cm of polyurethane foam equals 15 cm in polystyrene plates, with the advantage of having no joints. In a short time the investment of the application is paid, with the lowest consumption of energy used by your air conditioner.
The application of polyurethane foam waterproofs, insulates, and seals effectively , preventing the formation of moisture by condensation and eliminates possible thermal bridges.
polyurethane ceilings
Polyurethane foam by the Spray or Injection method, provides excellent insulation.
The layer of this foam can be applied to various surfaces: The application includes Tanks, Pipes, Refrigerating Chambers, Flotation Elements, Civil Construction. It is especially appropriate for Ceilings and Walls.
Polyurethane is presented as the ideal solution for the construction of new construction and rehabilitation of buildings , especially on the roof of these, which is the part where more heat is lost, seals all kinds of irregularities and cracks, levels inequalities, adds little weight to the constructive solution and improves the structural resistance of the whole, reason why the total sanitation of the substrate to be repaired can be avoided.
polyurethane foam application
The thermal insulation capacity of Polyurethane foam is not achieved with any other known insulating material.
This special feature is due to the very low thermal conductivity of the foaming gas occluded inside the closed cells.