To obtain the best values of airborne sound reduction for a partition wall, it's strictly recomended to realize in the job site a complete noise resistant structure. To this end a good insulating material it's necessary but not enough. The most effective product is the one that allows the finished structure to provide soundproofing. For excellent soundproofing to be achieved in a structure with double partition walls, a product functioning as a mechanical agent should be inserted into the space between the two walls. Hence a vibration and noise damping material is combined with a ridig material with a high mass (the two partition walls). The finished package provides suitable soundproofing, since it optimises the performance of all the parts that make up the structure. The products also provide remarkable thermal resistance, which results in thermal comfort and a barrier to environmental humidity.
The acoustic and thermal restoration of boundary slabs between property units can be achieved by building a plasterboard false ceiling on a metal frame, insulated with Perfetto.