Regupol 4515 Multi – 3mm Acoustic Underlayment – 20m2 Roll

£248.28 exl. VAT

Per Unit


SKU 11802140835224826 Category

General Purpose Acoustic Underlayment 20m x 1m Roll. Tough, durable acoustic underlay material designed to attentuate impact sound at source.

  • Offers long term performance without collapse or bottoming out under high point loads
  • Resistant to ageing and deformation
  • Quick and easy to install. Simply bond to the subfloor beneath the final floor finish
  • Reduces construction heights
  • Suitable for both new build and refurbishments
  • High quality and exact material thickness guaranteed
  • Suitable for use with under floor heating
  • Very comfortable under foot


Regupol 45 15 Multi – 3mm Acoustic Underlayment

Regupol 4515 Multi – 3mm Acoustic Underlayment is a premium PUR foam/cork compound, making it the most sustainable and high performing product in the 4515 range. Achieving superior impact sound attenuation with any floor finish, Regupol 4515 Multi delivers high tensile strength and exceptional acoustic performance without ageing or collapsing.


Regupol 4515 Multi – 3mm is widely used in developments where effective sound control is essential and interior design flexibility is a priority. These include:
• Apartments
• Education developments
• Hotels
• Commercial developments
• Leisure developments
• Bespoke architectural projects


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Want to see how Regupol 4515 Multi and other Regupol products have been used?  View a range of Regupol Projects.



Regupol offer a comprehensive range of acoustic flooring solutions designed to reduce air-bourne and impact noise. Their range of products include solutions which meet sound requirements for part E compliance via pre-completion testing and robust detail routes and include under-screed resilient layers and screed isolation, resilient acoustic floor coverings and high-performance underlayments.

Technical Information