JCW Impactalay Plus

Suitable for:

JCW Impactalay Plus is a form of high quality acoustic matting designed to easily combat both airborne and impact noise. Offering a cost-effective solution, it can be easily installed onto concrete and timber floors and is suitable for all floor finishes, including carpets, laminate and vinyl flooring.


Impactalay Plus is manufactured using two acoustic layers of 2.5mm polymeric mass barrier mat combined with a reconstituted resilient 10mm chip foam core that doesn’t harden or crumble unlike the ‘Class O’ foam found in similar products.

  • Size: 600mm x 1200mm
  • Thickness: 15mm
  • Sheet weight: 10.80kg

For further information and to buy this product:

Call: 01473 464727 Email: [email protected]


Impactalay Plus is perfect for insulation in spaces wherever height is restricted. It’s also very flexible: it can be easily cut and shaped with a Stanley knife or jigsaw to suit the shape of the floor.

It can be laid with simple taped joints, however for greater acoustic insulation it is recommended that the mats are laid butt edge to butt edge and fully bonded to secure in place.

Impactalay Plus is designed to reduce airborne and impact noise when used on timber floors. Additionally, when used on concrete floors it works to reduce impact noise. When overlaid with T+G chipboard they could also be used under engineered wood floors.

Sound Solution Consultants do not recommend this product for reducing airborne noise when used on concrete floor constructions.

Please see our Product Disclaimer.

Why work with us?

  • Established since 2004
  • Friendly, Professional & Knowledgeable Consultants
  • Competitive Pricing & High-Quality Services
  • Maximum 7 Working Day Promise on Sound Testing*
  • Free Advice for Sound Test Failures**
  • Quick Turnaround on Material Deliveries
  • UKAS Accredited
  • We Work Across the Whole of the UK
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* Maximum 7 working days from confirmation of booking to site attendance on all sound insulation testing. Quotation T&C's apply. Working days are Monday to Friday excluding bank/public holidays and office shut down days.** Excludes written advice or revisits.

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Call: 01473 464727Email: [email protected]

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What our clients say

Have worked with Sound Solution for the last 7 years and have found them to be very professional and excellent at their work. Always happy to provide me with advice pre and post purchasing new buildings and during development projects. We have worked on various scale of projects and so far have found nothing that phases them. The reports are well written, clear and easy to follow. A great asset to our extended team.

Sanjeev Bhamm, Pelham Associates

We are delighted to work with SCC Ltd in resolving the ever more complex requirements for careful acoustic design. Their knowledge coupled with a helpful approach assists us in delivering tailored solutions which fit within our design constraints.

Chris Parsons, Parsons Whittley

We have been working with Sound Solutions for a few years now, as they offer a professional and consistent service. They are always happy to respond to site-based questions and are quick to reply to emails and phone calls. It is reassuring to our clients that they provide both the specification prior to construction and test on completion.

Ben Harvey - Architect, Liam Russell Architects

We have worked with Mark and the team at Sound Solutions for many years and have always been very happy with their professional service and first-rate advice. I have personally recommended them to many other clients.

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