• Absorbs noise and reduces popping noises caused by expansion, contraction and vibrations.
  • Assured thermal R-value performance.
  • Bacterial and fungal growth resistant.
  • Thermal/acoustical insulation board plus jacket forms a single component duct system, thus reducing inspection time.
  • Lightweight boards are easier to transport and handle than insulated sheet metal ducts.
  • Virtually eliminates air leakage thus saving energy and removing the need for system overdesign.


We recommend QuietR® Duct Board for the following projects:

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