Ventilated systems are based on the principle of natural ventilation which is achieved through an air gap opening of 40 to 80 mm between the façade material and the thermal insulation and ensure high energy efficiency, increase fire resistance, natural ventilation and minimization of water permeability. Elval Colour offers 3 types of Ventilation Façade Systems along with Etalbond, namely Bravo, Vario and Forte. More information you may acquire through our new website, www.elval-colour.com