Acousta Silver Underlay 2mm - (10mt roll)Acousta Silver is one of the highest quality room acoustic insulation materials on the market and due to the extremely high density of this material and its unusual elasticity, is especially suitable for both frequently used rooms and for elsewhere in the building. Manufactured from natural rubber, equipped with an integrated fleece and an ALU vapour retardant, as well as outstanding footfall sound insulation and an excellent impact sound