This Karma Soundlay Plus 12 is primarily designed for timber floors however it can also be used with concrete floor constructions. It offers extra airborne and impact sound insulation to Soundlay so is aimed at developments where noise control is necessary. This high-performance composite is a sandwich laminate of two layers of WB7.5 acoustic barrier separated by a 6mm layer of Class 101 acoustic foam. For more information, please contact our sales team.