Homasote announces an STC 55 wall; considered “Excellent” Sound Control in a single wall, with it’s 440 SoundBarrier on only 1-side of the wall. A wall with an STC 55 will reduce the transmission of Sound through a wall by roughly 25% (a difference in STC of 10 is twice (or half) as loud. Requires access to only one side of the wall to achieve “Excellent” Sound Control in Renovation work.
See the attached sell sheet for details. Homasote Sensible. Sound. Solutions.: