How effective is floor soundproofing?

Floor soundproofing will reduce impact noise, airborne noise, or both. All our acoustic floor solutions are designed to exceed the UK Part E Building Regulations for the passage of sound. Different systems offer different levels of noise reduction depending on the level of noise needed to be blocked, the current construction of the floor and final floor finish. No soundproofing will offer 100% reduction, however installing soundproofing will dramatically reduce unwanted noisy neighbour noise. *dB results will vary depending on several factors. Please see our dB blog on why dB results may vary

Does floor soundproofing work both ways?

Floor soundproofing will block impact noise (footsteps) travelling from the room above to the room below. Floor soundproofing can also block airborne noise travelling from below to the room above or from the room above to the room below.

Do I need to soundproof the whole floor?

The short answer is YES as soundproofing is like waterproofing and is only as good as the weakest point. (As sound can travel through very small gaps). If you were to soundproof just part of the floor you would be wasting your money.

How thick is floor Soundproofing?

Floor soundproofing varies in thickness from 5mm to 28mm depending on the type and level of soundproofing required. For example, our best-selling SoundMat 3 plus for soft floor finishes is just 15mm thick and performs exceptionally well against both airborne noise and impact noise.

Do you offer an installation service?

There are two main options for installing our DIY soundproofing solutions: DIY Installation All of our systems have been designed to be DIYable - saving you any unnecessary installation expense 80% of customers install the systems themselves - we've made DIY installation an easy option We supply simple and comprehensive step-by-step installation guides and videos - for fuss free installation Our technical team are on hand to answer any questions and provide installation support - we're here every step of the way Using a local tradesperson You're well on your way to noise free living. If installing the system yourself isn't an option, then simply use a local tradesperson We take away any stress of installation by speaking directly to your tradesperson throughout the process

Once installed, can I put any type of flooring down?

Yes, however, the best final floor finish for soundproofing is carpet. Thin hard floors such as laminate and vinyl can also be fitted on top of soundproofing. However, some systems may need a 6mm hardboard first to provide a flat stable base. Our Reverso SoundMat is unique as (in most cases) no further hardboard layer is needed. Engineered wood floors can also be fitted on top of soundproofing providing it is 18mm or thicker. Bathroom, and kitchen tiles will normally need a flat stable base on top of the soundproofing, depending on which floor soundproofing system has been selected. For specialist flooring (including certain LVT and Vinyl) a self-levelling screed or overboard may be needed to meet the manufactures guidance. Please speak to the flooring manufacturer to check. n.b. Solid and hard floor finishes will reduce the amount of impact noise reduction achieved by the base layer of soundproofing by up to 5dB.

SoundMat 3 Plus

ProSound SoundMat 3 Plus

Slim, simple, effective soundproofing for any space

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ProSound SoundMat 3 Plus

Slim, simple, effective soundproofing for any space

Buy Now

51 dB

Impact noise performance

See performance tabs below

51 dB

Airborne noise performance

See performance tabs below

Loose Lay

Simple DIY installation

15mm Thick

Minimise floor height build up

No Underlay Required

Acts as a premium carpet underlay

Final Finish

Suitable for all final floor finishes

ProSound™ SoundMat 3 Plus™

The SoundMat 3 Plus is an unrivalled soundproofing mat designed to reduce unwanted impact and airborne noise. Particularly suited to carpet final floor finishes, the SoundMat 3 Plus is a thin, highly effective soundproofing solution engineered to enable you to achieve peace and quiet in your home.

Different layers of mass are cleverly combined in one easy to install product which greatly improves the soundproofing capabilities of existing floors.

Whether you require peace and quiet from noisy neighbours living above or below, or privacy between floors within your own home, then the SoundMat 3 Plus is an excellent solution.

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Why Use The SoundMat 3 Plus System?

High performance - improve the soundproofing capabilities of your floor to achieve peace, quiet and privacy within your own home

Straightforward DIY installation - saving you time and money, without the need of extra labour costs

Saves you space - minimise the build up of floor height with a high performing, slim SoundMat (only 15mm thick)

Fast delivery lead times (3-5 working days) - no need to prolong the wait for a solution to your noise issue. We're here to make it happen swiftly and efficiently

Industry leading technical support - Soundproof with confidence. Whatever the noise issue, whatever the question, we're here to help

Simple, DIY Installation

The SoundMat 3 Plus has been designed as a direct to existing floor solution which means it is extremely straightforward to install. The SoundMat 3 Plus is simply loose laid without the need or any adhesive.

A competent DIYer can install the SoundMats themselves saving on installation costs. For non DIYers, a local tradesperson or carpet installer will have the necessary skill to install the SoundMats following our detailed installation guide.

Our team of highly trained and experienced soundproofing professionals are also on hand to offer technical support and answer any installation questions.

Installation Guide

Simple

DIY Installation

Technical Information

Three layers of sound reduction engineering

1. 3mm Mass Loaded Vinyl - high mass acoustic barrier to help block airborne noise

2. 9mm Closed Cell Foam - dampens sound energy and vibrations (e.g. footsteps)

3. 3mm Mass Loaded Vinyl - a second layer of high mass to further block airborne noise

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Real World Site Test

Tested on timber sub floor with one layer of plasterboard directly fixed to underside of joists.

Airborne Performance

(higher the figure the better)

51dB (DnT,w)

43dB (DnT,w+Ctr) Includes correction for low frequency performance.

Airborne sound reduction of untreated timber floor:

38dB (DnT,w) / 25dB (DnT,w+Ctr)

Airborne improvement with treatment:

13dB (DnT,w) / 18dB (DnT,w+Ctr)

Impact Performance

(Lower the figure the better)

51dB (LnT,w)

Impact sound reduction of untreated timber floor:

82dB (LnT,w)

Impact improvement with treatment:

31dB (LnT,w)

See All Performance Data

Real World Site Test

Tested on 200mm concrete slab

Impact Performance

(Lower the figure the better)

47dB (LnT,w)

Impact sound reduction of untreated concrete floor:

76dB (LnT,w)

Impact improvement with treatment:

29dB (LnT,w)

See All Performance Data

Specifications

Total thickness of system: 15mm
Size: 1200mm x 1200mm x 15mm (1.44m²)
Weight: 23kg per mat (16kg per m²)
Water: Non-absorbent

Thermal Conductivity:

MLV: 0.037 W/mK
9mm Closed Cell Foam: 0.039 W/mK

Thermal Resistance:

MLV: 0.095 m² K/W
9mm Closed Cell Foam: 0.23 m² K/W

Fire:

MLV: Surface spread of flame is tested to ISO 3795 and FMVSS 302 - Self Extinguishing
9mm Closed Cell Foam: FMVSS 302

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Full System Components:

High Tack Tape - 33m x 50mm

Acoustic Sealant - 900ml

Jumbo Sealant Applicator Gun for 900ml tubes

9mm Gripper Rod Soundproofing Riser - 1.2m (for carpets)

Perimeter Flanking Strip (25m x 100mm x 5mm)

Acoustic Mineral Wool

IsoBond Rubber Adhesive 12kg (30m² Coverage) For adhering the stabilising layer to the mat for hard floor finishes

Adhesive Spreader Trowel - 2mm Notch

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Ready To Take The Next Step?

If you know what you want and are ready to proceed

Buy Now

If you need help calculating material quantities

Need some guidance? Speak to our friendly team of experts

We don’t expect you to become an overnight soundproofing expert, that’s what we’re here for.

Floor Soundproofing FAQs

How effective is floor soundproofing?

Floor soundproofing will reduce impact noise, airborne noise, or both.
All our acoustic floor solutions are designed to exceed the UK Part E Building Regulations for the passage of sound.
Different systems offer different levels of noise reduction depending on the level of noise needed to be blocked, the current construction of the floor and final floor finish.
No soundproofing will offer 100% reduction, however installing soundproofing will dramatically reduce unwanted noisy neighbour noise.
*dB results will vary depending on several factors.
Please see our dB blog on why dB results may vary
Does floor soundproofing work both ways?

Floor soundproofing will block impact noise (footsteps) travelling from the room above to the room below.
Floor soundproofing can also block airborne noise travelling from below to the room above or from the room above to the room below.
Do I need to soundproof the whole floor?

The short answer is YES as soundproofing is like waterproofing and is only as good as the weakest point. (As sound can travel through very small gaps).
If you were to soundproof just part of the floor you would be wasting your money.
How thick is floor Soundproofing?

Floor soundproofing varies in thickness from 5mm to 28mm depending on the type and level of soundproofing required. For example, our best-selling SoundMat 3 plus for soft floor finishes is just 15mm thick and performs exceptionally well against both airborne noise and impact noise.
Do you offer an installation service?
There are two main options for installing our DIY soundproofing solutions:

DIY Installation
- All of our systems have been designed to be DIYable - saving you any unnecessary installation expense
- 80% of customers install the systems themselves - we've made DIY installation an easy option
- We supply simple and comprehensive step-by-step installation guides and videos - for fuss free installation
Our technical team are on hand to answer any questions and provide installation support - we're here every step of the way

Using a local tradesperson
- You're well on your way to noise free living. If installing the system yourself isn't an option, then simply use a local tradesperson
- We take away any stress of installation by speaking directly to your tradesperson throughout the process
Once installed, can I put any type of flooring down?

Yes, however, the best final floor finish for soundproofing is carpet. Thin hard floors such as laminate and vinyl can also be fitted on top of soundproofing. However, some systems may need a 6mm hardboard first to provide a flat stable base. Our Reverso SoundMat is unique as (in most cases) no further hardboard layer is needed.
Engineered wood floors can also be fitted on top of soundproofing providing it is 18mm or thicker.
Bathroom, and kitchen tiles will normally need a flat stable base on top of the soundproofing, depending on which floor soundproofing system has been selected.
For specialist flooring (including certain LVT and Vinyl) a self-levelling screed or overboard may be needed to meet the manufactures guidance. Please speak to the flooring manufacturer to check.
n.b. Solid and hard floor finishes will reduce the amount of impact noise reduction achieved by the base layer of soundproofing by up to 5dB.