Soundseal Technology

Industry leading sound reduction

Overcome Acoustic Problems

Designed to be buried within the sub-floor, our Decibel range is a permanent and high-performing acoustic solution for floor construction.

The Decibel range are designed to be used within the sub-floor, as an integrated & permanent acoustic solution, which isn’t affected by the choice of floor covering, or changes to floor coverings that may occur in the future.

How it Works

We have 30 years of experience with our Decibel range, which is integrated permanently in the subfloor to create what we call "Soundseal" construction. The Decibel mats are coated with screed which creates excellent acoustic improvements, providing a permanent solution to the main acoustic problems commonly associated with floors and floor construction, regardless of the primary floor coverings you choose, or changes to the floor coverings in the future.

The Decibel Soundseal system can be applied to many different subfloor constructions and underfloor heating.

The Soundseal Decibel Range of Products.

Acoustic Problems

The acoustic problems normally found in floor structures are related to impact and airborne sound, and there are acoustic requirements that should be met when renovating or building new constructions. New and older structures present varied acoustic problems which are often difficult to resolve effectively. However, the balance between plastic and elastic qualities of the Decibel mats, combined with their high density, makes it custom-made for its acoustic mission.

A SoundSeal structure helps to tackle these acoustic issues:

Impact Absorption

Airborne Sound

Flank Transmitted Sound


Decibel products are certified and extensively tested to European standards and have a specialised composition making them resistant to chemical degradation, and uniquely suited to the harsh subfloor environment.

Award Winning Solution

Decibel Soundseal has been recognised with a prestigious Gold Award at the 2019 National Flooring Innovation Awards.

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Decibel Soundseal CPD Course

We also offer a CPD course covering the benefits of correct specification, types of SoundSeal products available and how to specify the products correctly; whilst also giving an insight into environmental considerations.

CPD Programme Outline

Our RIBA & BIID accredited CPD presentation is short and to the point, quickly covering…

• Products & their relative attributes
• Benefits of choosing the right products for your projects
• Case Study & Previous Applications
• Installation methods
• Fire Retardancy & Certifications
• Sound Reduction & Acoustic applications
• Green Credentials

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Selecting the right underlay for your project

Our diverse range of products offers the ideal solution to give the contractor and specifier peace of mind. This is why they have been selected as the hotel underlays of choice by most of the leading international hotel groups.

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Our RIBA & BIID approved CPD training provides you with a solid basis for selecting the right underlay for your projects.

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