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One of the great applications of Quiet-Tech Acoustic Insulation is the On-Wall Insulation. In the case of On-Wall insulation, the acoustic recycled insulation is installed on the exterior side. Being open and exposed, it does not only provide great aesthetics to spaces but is also safe to breathe and touch. 


  • Quiet-Tech can decrease noise from room to room by up to 50%.
  • Sound Absorption of 95% and is a remarkably effective product for sound dampening rooms.
  • Will not promote the growth of mold or mildew.
  • Completely safe to breathe and touch. No skin or lung irritation.


  • Quiet-Tech Insulation is made with 85-90% post-consumer recycled materials with a composition of 40% cotton, 45% carpet, and 15% PET Binder Fibers.
  • Sizes – 16” and 24”
  • Thickness – Standard thickness of 2” but can be customized up to 3”.
  • NRC – 0.95
  • STC – 49
  • R-Value – 0.67
  • Class A Fire Rated in accordance with ASTM E84
  • Free of hazardous substances like Formaldehyde and Volatile Organic Compounds (VOCs)