Privacy Performance Carpet Underlay

At only 3/8" thick, this product will fit for any commercial or residential floor sound-proofing project.

privacy-performance-carpet-underlayFinally there is a true floor soundproofing product for use under carpet that is ideal to replace plain carpet pad. Privacy Performance Carpet Underlay is your one step soundproofing solution for any new or existing carpet floors. Privacy Performance Carpet Underlay™ has been specifically designed to soundproof under carpet for both footstep noise and airborne noise. At only 3/8" thick you can use our soundproofing carpet underlay as a substitute for regular carpet pad.


We offer only products that will exceed the minimum requirements; we do not think you should have to settle for average results.

Anytime old carpet will be replaced you can measurably improve the soundproofing of your floor by using Privacy Performance Carpet Underlay™. The challenges of today's TV/Stereo systems, neighbor noise and even noise from your own family can be easily reduced with any of the Privacy Floor Underlayments offered by Sound Isolation Company. Whether you are doing a renovation or new construction you can count on remarkable results in your floor soundproofing project.

Performance Data: Soundproofing Carpet Underlay


Frequency (Hz) 125 250 500 1000 2000 4000 STC
Performance Carpet Underlay 16 17 23 29 34 37 27
Ultimate Carpet Underlay 17 21 25 33 38 43 32
Premium Carpet Underlay19 19 22 27 34 38 43 32



Type: Privacy Performance Carpet Underlay
  • Ideal soundproofing product to replace plain carpet pad
  • Proven reliable performance for both footsteps and airborne noise
  • One step soundproofing solution for any new/existing carpet floor

Thickness: 3/8"
Weight: 1 lb per sq/ft
Roll Size: 4.5' x 20' (10 sq. yds.)

At only 3/8" thick, this product will fit for any commercial or residential floor sound-proofing ...

Luxury noise control and soundproofing under carpet is now available with just one product. Ideal ...

There is no other product to compare this to. Absolutely highest performance in your floor ...