Soundproofing Backer
Acousti-Board Ultra is an economical, easy to install soundproofing backer. It is made from 100% pre-consumer recycled synthetic fiber and can contribute to LEED™ credits.
Features:
Economical
100% Recycled Pre-Consumer Synthetic Fibers
Tackable
Easy to Install
Can Contribute to LEED™ Credits
Weight 120 oz/sq. ft.
Density 20 lbs/cubic ft.
Thermal Resistance R 4.19/inch
Performance: STC=15, NRC=0.50, SAA=0.49