Karma Soundlay Plus 15mm Impact & Airborne Noise Reduction Mat

The Karma Soundlay Plus 15mm barrier mat offers a high performance floor sound barrier, allowing for the reduction of both impact and airborne noise. If you are a DIYer, please contact our team for soundproofing help and advice.

Impact Rating

Rated at 49 dB

Airborne Rating

Rated at 54 dB


15 mm


Covers 1.2m2


21 kg


£36.99 /

inc VAT


£30.83 /

ex VAT
Actual Area (sq m) 1.2
Total Price £36.99

Bulk Discounts (sheets)

1 - 100 £36.99 ex VAT

101 - 200 £34.99 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.

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Product Description

BEST PRICE GUARANTEED! – we guarantee the best price on Karma Soundlay Plus 15mm. If you find it cheaper, contact us and we’ll beat it!

Karma SoundLay Plus 15mm Impact & Airborne Noise Reduction Mat is designed for concrete floor applications offering a high performance floor noise barrier, with an impact rating of 49dB and an airborne rating of 54dB for settings where superior noise control is necessary.

CMS SoundLay Plus acoustic overlay material is supplied in standard sheets and are easy to lay on the floor in a staggered pattern, placing tightly together.

  • Reduce impact sound
  • Improve airborne sound performance
  • Suitable for concrete (can be used with timber floating floors)
  • Both systems tested on basic floor constructions
  • Flexible, easily 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 49dB and an Airborne Noise Rating of 54dB, 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 its abilities to reduce both impact and airborne noise.

If you’re looking to reduce noise from neighbours upstairs or downstairs, this product is ideal for you!

Technical Specification

Area 1,20m2
Dimensions 1.2m x 1m x 15mm
Thickness 15mm
Weight 21kg
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.


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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