Regupol 4515 Multi – 4.5mm Acoustic Underlayment – 18m2 Roll

£283.71 exl. VAT

Per Unit


SKU 11802140839216528 Category

Tough, durable acoustic underlay material designed to attentuate impact sound at source.  It can be bonded to all types of base floors.

  • Available in 3mm & 4.5mm thickness
  • 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 gauranteed
  • Suitable for use with under floor heating


Regupol 4515 Multi – 4.5mm Acoustic Underlayment

Regupol 4515 Multi – 4.5mm 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 45 15 Multi delivers high tensile strength and exceptional acoustic performance without ageing or collapsing.


Regupol 45 15 Multi  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


Not quite what you’re looking for?  Browse more of our Regupol range.

Want to see how Regupol 45 15 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