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Regupol Sonus 4515 Multi 3mm (also known as Regupol Sonus 530) is a tough, resilient, low-cost acoustic underlay that has been developed to reduce impact sound at source beneath a wide range of floor finishes, including wood, laminates and tiles and is designed for new builds, refurbishments and bespoke architectural projects including residential, commercial and education settings.
Which do I need? Regupol Sonus 4515 Multi 3mm or 4.5mm?
| Carpet | Vinyl | Laminate | Tiles | |
|---|---|---|---|---|
| Regupol Sonus 4515 Multi 3mm | Yes | Yes | Yes | Porcelain & Ceramic |
| Regupol Sonus 4515 Multi 4.5mm | Yes | No | Yes | Ceramic Tiles Only. |
It is a tough resilient acoustic underlay manufactured from PUR foam and cork granules and is ideally suited to all new build type constructions to comply with Part E 2003 and can be bonded to all types of floors.
Regupol Sonus 4515 Multi 3mm is compatible with all types of floor finishes including ceramic / porcelain tiles, sheet vinyl, wood / laminates, carpet and marmoleum/linoleum.
- Independently tested under laboratory controlled conditions and on-site using UKAS accredited and ANC approved bodies respectively showing compliance with the new building regulations Approved Document E 2003. When used in acoustic floors under Part E of the Building Regulations and Robust Details is accepted by the NHBC.
- Highly sustainable and completely recyclable.
- 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.
- Suitable for all floor finishes including ceramic/stone tiles.



