Regupol Sonus Multi 545 Acoustic Underlay 12m x 1150mm x 4.5mm

Regupol Sonus Multi 545 is a high-performance acoustic underlay is recommended for use with vinyl sheeting, luxury vinyl tiles (LVT), and tiled floor finishes including ceramic, granite, stone, and marble.

Engineered for long-term durability, it is compliant with CoR requirements for light-duty applications such as domestic floors.

Manufactured with sustainability in mind, it contains 90% recycled materials and is produced in certified facilities, ensuring both quality and environmental responsibility.

Ideal for projects where effective sound control and design flexibility are key, this underlay is suitable for apartments, education spaces, hotels, commercial settings, leisure venues, bespoke architectural builds, and care homes.

Features Long-term performance without collapse or bottoming out under high point loads Resistant to ageing and deformation Compatible with underfloor heating systems Quick and simple installation – bonds directly to the subfloor beneath the final floor finish Supplied in rolls without cardboard cores Made from 90% post-consumer recycled materials and 10% PU binder Certified EPD (ref: EPD-REG-20230194-IBC1-EN) as per ISO 14025 and EN 15804+A2 Manufactured in facilities certified to ISO 9001, ISO 45001, ISO 14001, and ISO 50001