Yes, QuietRock ES has been tested for use in ceilings and load bearing wall assemblies.
|1 What is the STC (Sound Transmission Class) rating?|
|1 does quietrock affect the performance of WiFI and cellular in the house?|
|1 On a double layer wall, 1 layer 5/8" wallboard and one layer of 5/8" QuietRock ES, can we install the Quiet Rock first and 5/8" wallboard over it and still get the same sound qualities?|
|1 bending quiet rock by wetting the paper..possible?|
|1 I had a supplier tell me I couldn't rely on Quiterock es alone for for a fire-rated basement ceiling, and that I need to add it over 5/8" drywall. Is this true?|