REGUPOL sonus eco 5

Acoustic underlay

REGUPOL sonus eco 5

Acoustic underlay

formerly REGUPOL K 225, 5 mm

With a thickness of 5 mm, this product provides excellent sound reduction under wooden floors and keeps in line with the approach of sustainable construction.

REGUPOL sonus eco 5 is a 5 mm acoustic underlay designed to reduce the transmission of impact sound and can be used under parquetry, laminate or engineered timber floors. Its specific material composition of recycled rubber granules and cork elastomers makes it one of our most sustainable underlayments and provides excellent adhesion qualities. 

REGUPOL sonus eco 5
Cradle to Cradle Certified® Bronze
York & George

York & George

Situated right in the heart of Sydney’s premier shopping district, this mixed-use multi-residential development has everything Sydney has to offer.  Rising above the historic retail spaces and the bustling George Street, the 38 story sculptural tower gives apartment owners a…

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The choice of residential offerings at Vivacity ranges from one, two, three and four-bedroom single and double story apartments and penthouses. Situated close to the vibration Sydney Olympic Park, the resort-style living has something for everyone, including a 25-metre pool and…

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  • Excellent adhesion qualities
  • Made from recycled materials
  • Suitable for under floor heating

Technical Specifications


PUR-bonded rubber granules and cork elastomers


Length: 20,000 mm, width: 1,000 mm, thickness: 5 mm

Weight per m²

2.3 kg


Test reports

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 eco 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.

Ask the experts

You have questions about our REGUPOL vibration isolation or impact sound insulation products? Please don't hesitate to contact us. Our experts are…

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