Grancork - Pure Blond Cork Granulate

Pure blond cork granulate in controlled grain size,  suitable for the realisation of substrates, even of high thickness, before the application of Diathonite Screed. 100% natural solution, characterized by high thermal and acoustic insulation properties.  Grancork is a granulate that derives from the cork grinding, of grain size between 3-5 mm, for the realisation of substrates before screeds applications. Grancork is used together with Grancork Binder, a mineral binder able to provide to the cork granulate compactness and resistance. It also creates a light substrate, with excellent thermal and acoustic insulation properties, as well as insulation from vibrations.