Regupol Sonus Multi 3mm is a premium multi-purpose acoustic flooring underlay engineered to reduce impact sound transmission and enhance acoustic comfort in residential and commercial spaces. Designed to comply with Part E Building Regulations for Impact Sound Reduction, this durable underlay is ideal for use beneath luxury vinyl tiles (LVT), ceramic tiles, carpet, laminate and timber flooring.

Manufactured from resilient recycled rubber granulate, Regupol Sonus Multi 3mm provides excellent performance while remaining strong and stable under load. It is suitable for use over concrete subfloors and is supplied in convenient roll format for efficient installation. With impressive impact noise reduction and robust tensile strength, it offers a dependable solution for both new builds and refurbishment projects.

Whether you are upgrading apartments, offices, schools or domestic living spaces, Regupol Sonus Multi 3mm delivers long-lasting acoustic protection, improved comfort underfoot and a professional finish.