Karma Soundlay 9mm Impact & Airborne Noise Reduction Mat

Karma SoundLay is a high-performance noise barrier mat that has an Impact Rating of up to 53dB and airborne rating of up to 47dB. If you are a DIYer, please contact our team for soundproofing help and advice.


£19.20 /m2

inc VAT


£16.00 /m2

ex VAT
Actual Area (sq m) 1.2
Total Price £19.20

Bulk Discounts (sheets)

1 - 100 £19.20 ex VAT

101 - 200 £18.99 ex VAT

Buying more than 200 sheets?
Call us on 01484 411888 to see if we can offer you a further discount.

Please Note
The prices / discounts shown here are reflected in the basket not on this page.

Impact Rating

53 dB

Airborne Rating

47 dB





Sheet Width


Sheet Length



10.8 kg


Rubber & Foam


890 kg/m3

Underfloor Heating


Product Description

BEST PRICE GUARANTEED! – we guarantee the best price on Karma Soundlay 9mm. If you find it cheaper, contact us and we’ll beat it!

Karma SoundLay is a high-performance noise barrier, reducing both impact (up to 53dB) and airborne (up to 47dB) sound where superior noise control is necessary, making it ideal for both concrete floor and timber floor applications. It’s a two-layer laminate, the upper being a layer of CMS WB7.5 acoustic barrier supported by a 6mm layer of class 0 acoustic foam.

Karma SoundLay is supplied in standard sheets and is easy to lay on the floor in a staggered pattern, placing tightly together.

  • Reduce impact sound
  • Improve airborne sound performance
  • Suitable for concrete (can also be used with timber floating floors)
  • Both systems have been tested on basic floor constructions
  • Flexible, easy cut and simple to install
  • Supplied in thin, easy to handle tiles
  • Simple to install
  • Cost effective
  • Suitable for all final floor finishes



This product has an Impact Noise Rating of 53dB and an Airborne Noise Rating of 47dB, provided to us by the Manufacturer.

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 and is for the floor as a whole, not this product in isolation. Please see the product specification for more details on how this was achieved.

By giving this figure it allows manufacturers to inform people like contractors, builders and architects whether or not they will pass Sound Regulations by using this product without the need to carry out a sound test.

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 ideal for both domestic and commercial properties, designed for it’s abilities to reduce both impact and airborne noise.

If you’ve got noisy neighbours below or above, then this product is the ideal solution for you.

Technical Specification

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.

Fitting & Installation

The Soundlay 9mm can be installed in a variety of different ways onto a range of subfloors.

Here is an example of installing the Soundlay product range (9mm, 12mm and 15mm) onto a timber subfloor.

Please see the product specification for a full range of installation or call us on 01484 411888 if you have any questions.


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.

The Small Print Stuff

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.