Thermal insulation by the exterior in medianeras with polyurethane foam

Medianera rehabilitation, through exterior thermal insulation formed by rigid polyurethane foam, 40 mm minimum thickness, 45 kg/m³ minimum density, applied directly on the facade, by its exterior face, through mechanical projection; visible finish with polyurethane elastomer projected layer, density 1000 kg/m³, 1.5 to 3 mm average thickness, color to choose, for the protection of the insulator from ultraviolet radiation.