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dB-4 Flooring Products - Reduces impact noise by up to 75%

Subfloor Sound Barrier
IIC: up to 70

This sound absorbing subfloor material is easy to install under any hard surface flooring and can reduce impact noise up to 75%! Install dB-4 to diminish impact sounds in any structure. This sound barrier will reduce both impact noises as well as act as a barrier for moisture and air. It can be used with any flooring material - including carpet, hardwood, and ceramic. It can be loose-laid making installation quick and easy.

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Product Features

Significantly reduces airborne and impact noises for a more peaceful, more private atmosphere

Acts as an air and moisture barrier for HVAC efficiency

Flexible and easy install

Does not contain PVC

Made in the USA

Longer life as compared to typical Mass Loaded Vinyl

The dB Difference

Stopping sound waves is not just about a floor's thickness.

dB-4 is a unique material that combines a dense, flexible layer of protection with a fibrous insulation layer. This formula is able to trap sounds of all different wavelengths and keep them out of your space! Compatible with ceramic tile, wood and carpet.

Eco-Friendly

dB-4 is made from high-quality raw materials to ensure optimum performance.

dB-4 is also 100% recyclable at end-of-life.

LEED credits are available with the use of dB-4.

Unlike PVC, our EVA does not harden over time or pose health risk if burned.

dB-4 Real-World Performance

The dB-4 out performs the untreated floors at each frequency, though the difference in performance varies by frequency. These values represent a single layer of dB-4. It is best to prepare your structure for all frequencies of sound to ensure the most comfort.

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dB-4 Product Data - Subfloor Sound Barrier

Reduce disturbances from airborne and impact noise in new and existing structures:

Compatible with a variety of flooring materials:

Preparation and Application

  • Vinyl and Carpet flooring: White side down
  • Other common flooring types: White side up
  • **For detailed installation of dB-4, reference installation instructions

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    dB Sound Control Solutions

    511 Hay Street,
    Mount Airy, NC 27030
    Phone: 336-786-2127

    dB Sound Control Solutions