# Regupol Sonus 7210c Core 5 - 5mm x 2.25m x 1.15m

#### Regupol Sonus 7210C Core 5

Regupol Sonus 7210C Core 5 Acoustic Resilient Layer is used under all types of floor screeds in new build apartments and is aimed at constructions where Pre-Completion Testing (PCT) is preferred to that of a Robust Detail (RD).

Regupol Sonus 7210C Core 5 Acoustic Resilient Layer is an under screed product designed to isolate screeds from the main structure of the building reducing impact energy generated by general footfall.

**Benefits**

-   Regupol 7210C Acoustic Resilient Layer been independently tested on-site to show compliance with the new building regulations in accordance with Approved Document E 2003.
-   Approved by NHBC for ADE 2003 compliance.
-   Excellent impact and airborne performance.
-   Offers long-term performance without collapse or “bottoming” out under high point loads.
-   Minimal creep even under high loads.
-   Resistant to ageing and deformation.
-   Quick and easy to install. No need for separate perimeter strips.
-   Minimises construction heights.
-   High quality and exact material thickness guaranteed.
-   Suitable for use with under floor heating.
-   Protects expansion joints
-   Supplied in easy to handle sheets.
-   Sustainable and also completely recyclable
-   Mildew and moisture proof
-   Zero global warming potential (GWP) and zero ozone depletion potential (ODP).

**Application**

  

Regupol 7210C is designed for applications where superior and cost effective impact sound control is required.

Regupol 7210C is particularly suited to a variety of new build projects where impact sound needs to be addressed, applications include the following developments:-

-   Apartments
-   Hotels
-   Retail
-   Education Buildings

Brand Karma Coverage 2.59m2 Length 2.25m Thermal conductivity 0.085 W/mk Thickness 5mm Width 1.15m  
**Due to lengthy lead time from Regupol, please enquire before placing orders.**

## Details

- **Price:** 18.79 GBP
- **Vendor:** REGUPOL
- **Tags:** 7210c, Acoustic, Regupol, Resilient Layer

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 18.79 GBP | In stock |

## Images

- Regupol Sonus 7210C Core 5
- Regupol 
- Regupol Sonus 7210C Core 5 Acoustic Resilient Screed Layer

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> Source: [Next Day Insulation](https://nextdayinsulations.com/products/regupol-7210c-5mm-x-2-25m-x-1-15m)
> Updated: 2026-07-20