Regupol Sonus E48 Curve 8 High Performance Acoustic Screedmat

Regupol Sonus E48 Curve 8 is an under screed product, suited for the reduction of impact and airborne sound when concrete is applied over the top. It is particularly suited to high-footfall settings with the potential for high weight loads.

Impact Rating

49 dB

Airborne Rating

50 dB


8 mm


Covers 14.95m2


£13.97 /

inc VAT


£11.64 /

ex VAT
Actual Area (sq m) 14.95
Total Price £174.00

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Product Description

Best price guaranteed! We guarantee the best price on Regupol E48 – if you find it cheaper, contact us and we’ll beat it!

Regupol E48 (now named Regupol Sonus Curve 8) acoustic flooring material is a high performance recycled tyre crum, used for under screed and designed to isolate screeds from the main structure of the building. The product is designed to reduce impact sound from high loads, with a maximum load bearing capacity of 30kN.m2(30000kg/m2).

The product has been independently tested by UKAS and ANC approved bodies, in both lab and onsite conditions. It is ideal for high point loads, with the ability to maintain its profile even with continuous use. Regupol Sonus Curve 8 is also resistant to ageing and deformation.

  • 49dB impact rating
  • 50dB airborne rating
  • 1.15m roll width
  • 13m roll length
  • 8mm thickness



The soundproofing ratings of this product is 49dB Impact and 50dB Airborne.

This figure isn’t a measure of the reduction that the product gives, but is the figure that you would get following a soundproofing test after fitting, on the same or a similar full floor set-up to the one used during testing (not just the product in isolation).

Please see the product specification for more details on how these figures were achieved.

Need Some Assistance?

If you need any assistance in understanding our product range, please don’t hesitate to call our customer service team on 01484 411888.

Who is this product for?

This product is suited towards projects that require impact and airborne soundproofing underneath concrete screed.

The product is designed for high loads, so it is perfect for commercial projects, or domestic projects with anticipated high footfall.

Technical Specification

Area 14,95m2
Dimensions 13m x 1.150m x 8mm
Thickness 8mm
Impact Noise Rating 49dB

The information given here may vary and is partly based on information from our suppliers. It represents the prevailing level of expertise and is not binding in a legal sense. The compliance of legal requirements lies within the customers own responsibility.

You can find all of the information shown here on one of our product data sheets which are in a PDF format. You can download this below.

Technical Data Sheet
Product Data Sheet


On average, this item takes 2 to 3 working days to be delivered to a UK Mainland address.

Our delivery rates are calculated on an order value basis. All standard deliveries are delivered by couriers (company variable) and can be received up to 3 to 5 working days from order (6 working days if you order after 12.30pm on a weekday).

All available delivery options for this item can be selected at the check-out and if you order before 12pm Monday to Friday, your order will be processed the same day.

Need it quickly?

We may be able to deliver this item on a next day service, please contact us to arrange this prior to ordering.


You should never book fitters before you have received your goods, we cannot be held responsible for costs incurred by yourself as a result of delivery complications and/or delays.

Deliveries are palletised and heavy, therefore our delivery services are to kerb-side only – you will be responsible for moving the goods from the roadside to the property.

Shortly after placing your order, you will receive a delivery date confirmation email. This email will detail the day of delivery which can take place any time between 8am and 6pm. If you require a more accurate time slot, please contact us prior to ordering and we’ll do our best to assist you; this could be at an additional cost.

For full delivery details, including timescales and Terms & Conditions, please click here

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