REGUPOL sonus multi 3

Impact sound insulation

REGUPOL sonus multi 3

Impact sound insulation

Formerly REGUPOL 4515-S 3 mm

The 3 mm thick variant is enhanced with a smooth surface making it the perfect underlay for vinyl flooring to improve impact sound reduction.

Thanks to the smooth surface and its unique, rubber-free material composition, REGUPOL sonus multi 3 is the perfect acoustic underlayment for vinyl floor coverings. With only 3 mm thickness, it is extremely light and well-suited to minimize floor height. 

REGUPOL sonus multi 3


  • Suitable for vinyl floor coverings
  • Excellent adhesion qualities
  • Made from recycled materials
  • Compatible with under floor heating

Note: All applications should be checked for suitability with the selected floor finish, REGUPOL adhesives and accessories prior to use.

Technical Specifications


A sustainable product made from pre-consumer polyurethane foam and cork elastomers bound with polyurethane.


Roll Length: 20,000 mm, width: 1000 mm (20m²)
thickness: 3 mm

Weight per m²

1.4 kg

Acoustic Sales

Your contact at REGUPOL

We're here to help.

Acoustic Sales
REGUPOL Australia Pty. Ltd.
Sales Team Australia

REGUPOL - the expert by your side

In REGUPOL, specialists all over the world have an expert partner with many years’ experience in impact and airborne sound insulation, that guarantees a premium level of building acoustics, especially when multiple uses are combined within a single building.

With the REGUPOL sonus multi range, effective soundproofing solutions can be implemented in urban densification concepts whether it is the construction of new buildings or the renovation of residential and commercial properties.

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