Where masonry partitions need to be acoustically decoupled from the floor to
reduce sound transmission.
Partition isolation material shall consist of 7/16" thick 10 pcf molded
fiber glass pads encased in a water resistant elastomeric coating. Load surface
shall be a (.25" thick hardboard NAFP-10) or (16 ga. galvanized steel
channel PC-10) bonded to the isolation pad. Material shall be installed continuously
beneath the wall.
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