The JCW Noiseblocker provide an excellent soundproofing solution to the escape of sound through suspended ceilings.
Designed to be used in situations when partitions are installed only to the underside of the suspended ceiling, and will reduce the problem commonly found office, educational and health environments. Noiseblockers will reduce vertical sound transmission between floors, and from within the ceiling void. Suitable for most ceiling systems, Noiseblockers are simply placed onto the back of the ceiling tile and can be installed with the ceiling or as a retro-fit.
Technical Data Sheet