Installer placing wooden flooring over 3 mm recycled rubber underlay, demonstrating slim acoustic sheet reducing impact noise up to 54 dB.
Child playing on wooden floor over 3 mm recycled rubber acoustic underlay, cross-section shows 3 mm layer providing up to 54 dB sound reduction, with person working at desk below.
Video demonstration showing installation of 3 mm recycled rubber acoustic underlay and its impact soundproofing performance, providing up to 54 dB noise reduction.
3mm Acoustic Soundproof Underlay – Rubber Sheet for Flooring & Impact Noise Insulation -Noise Reduction Up to 54dB
Man installing wooden laminate flooring over 3 mm recycled rubber underlay; diagram overlay shows cross-section of underlay and subfloor with arrows indicating up to 54 dB sound reduction, with home office scene below.
Video overview of 3 mm recycled rubber acoustic underlay showing child playing on floor and home office below; cross-section highlights 3 mm thickness and up to 54 dB sound reduction benefits.
Cross-section diagram of a living room wooden floor with 3 mm recycled rubber acoustic underlay, highlighting up to 54 dB sound reduction and impact noise insulation.
Split image showing gym equipment on 3 mm recycled rubber underlay and a living room below; cross-section diagram indicates up to 54 dB sound reduction for both gym and home environments.
Infographic showing cross-section of 3 mm EPDM recycled rubber underlay with gym scene above and living room below; highlights noise reduction up to 54 dB, durability and suitability for gyms, apartments and offices.
Illustration of gym interior atop cross-section of 3 mm recycled rubber underlay with beam projecting up to 54 dB sound reduction, above a quiet living room where a woman relaxes.
Living room interior with couch and coffee table featuring Silent Cloud logo and cross-section of floor showing 3 mm recycled rubber underlay providing up to 54 dB sound reduction.
Infographic showing a child playing with blocks on a wooden floor above a cross-section of 3 mm recycled rubber acoustic underlay with text 'Peace of mind with up to 54 dB noise reduction'; bottom panel shows person working at desk.
Roll of 3 mm recycled rubber acoustic underlay showing thickness and texture on white background, used for flooring impact noise insulation up to 54 dB.
Person installing laminate flooring over black 3 mm recycled rubber acoustic underlay; infographic text highlights impact and airborne noise reduction, prevention of floor transmission, and minimized sound transfer.
Close-up view of 3 mm recycled rubber acoustic underlay showing textured surface and roll edge, used for impact noise insulation up to 54 dB.
Man installing wooden flooring over SilentCloud 6 mm recycled rubber acoustic underlay in a kitchen; yellow soundproofing icon highlights powerful noise control and impact noise reduction up to 74 dB.
Close-up cross-section of 3 mm recycled rubber acoustic underlay with a U.S. one cent coin for scale on top, illustrating thickness and density for soundproofing up to 54 dB.
Infographic showing man kneeling on wooden laminate floor in a gym with cross-section of 3 mm rubber underlay and subfloor labelled; up to 54 dB sound reduction text with arrows; bottom panel shows a family in a living room illustrating noise insulation benefits.
Roll of 3 mm recycled rubber acoustic underlay on a wooden floor with text overlay reading 'Up to 54 dB sound reduction – 3 mm acoustic underlay'.
Infographic featuring installer laying wooden flooring over 3 mm premium acoustic underlayment; sound reduction icon showing 'Up to 54 dB' and text '3 mm premium acoustic underlayment' highlight impact sound reduction benefits.
Infographic titled 'Silence Is the New Luxury' showing a roll of 3 mm recycled rubber acoustic underlay on a wooden floor with cross-section zoom; text details 94% recycled rubber, up to 54 dB impact noise reduction and product features like eco-consciousness, mold resistance, and UK Part E compliance.
Cross-sectional illustration of a living room floor with Sound Deadening UK-branded 3 mm acoustic underlay above insulation layers and concrete; call-out indicates up to 54 dB sound reduction.
Split image showing person rolling out 3 mm recycled rubber acoustic underlay in a gym and a living room cross-section with underlay and subfloor; call-out indicates up to 54 dB sound reduction for both gym and home environments.
Silent Cloud Acoustic Matting 3 mm specification sheet detailing robust and resilient acoustic flooring solution: includes 3 mm thickness, coverage area 10 m², up to 54 dB impact rating, eco‑friendly fully recycled rubber, features list and application icons.
Person unrolling 3 mm recycled rubber acoustic underlay on a wooden floor with text overlays: 'Silence loud footsteps & neighbour noise', 'Protect your floors & add cushioning comfort', 'DIY-friendly easy to cut & install' and a 54 dB sound reduction label with recycled materials icon.
Child playing with building blocks on wooden floor over 3 mm recycled rubber acoustic underlay; cross-section highlights 3 mm thickness and up to 54 dB sound reduction, with a woman working at a desk below.
Installer placing wooden flooring over 3 mm recycled rubber underlay, demonstrating slim acoustic sheet reducing impact noise up to 54 dB.
Child playing on wooden floor over 3 mm recycled rubber acoustic underlay, cross-section shows 3 mm layer providing up to 54 dB sound reduction, with person working at desk below.
Video demonstration showing installation of 3 mm recycled rubber acoustic underlay and its impact soundproofing performance, providing up to 54 dB noise reduction.
3mm Acoustic Soundproof Underlay – Rubber Sheet for Flooring & Impact Noise Insulation -Noise Reduction Up to 54dB
Man installing wooden laminate flooring over 3 mm recycled rubber underlay; diagram overlay shows cross-section of underlay and subfloor with arrows indicating up to 54 dB sound reduction, with home office scene below.
Video overview of 3 mm recycled rubber acoustic underlay showing child playing on floor and home office below; cross-section highlights 3 mm thickness and up to 54 dB sound reduction benefits.
Cross-section diagram of a living room wooden floor with 3 mm recycled rubber acoustic underlay, highlighting up to 54 dB sound reduction and impact noise insulation.
Split image showing gym equipment on 3 mm recycled rubber underlay and a living room below; cross-section diagram indicates up to 54 dB sound reduction for both gym and home environments.
Infographic showing cross-section of 3 mm EPDM recycled rubber underlay with gym scene above and living room below; highlights noise reduction up to 54 dB, durability and suitability for gyms, apartments and offices.
Illustration of gym interior atop cross-section of 3 mm recycled rubber underlay with beam projecting up to 54 dB sound reduction, above a quiet living room where a woman relaxes.
Living room interior with couch and coffee table featuring Silent Cloud logo and cross-section of floor showing 3 mm recycled rubber underlay providing up to 54 dB sound reduction.
Infographic showing a child playing with blocks on a wooden floor above a cross-section of 3 mm recycled rubber acoustic underlay with text 'Peace of mind with up to 54 dB noise reduction'; bottom panel shows person working at desk.
Roll of 3 mm recycled rubber acoustic underlay showing thickness and texture on white background, used for flooring impact noise insulation up to 54 dB.
Person installing laminate flooring over black 3 mm recycled rubber acoustic underlay; infographic text highlights impact and airborne noise reduction, prevention of floor transmission, and minimized sound transfer.
Close-up view of 3 mm recycled rubber acoustic underlay showing textured surface and roll edge, used for impact noise insulation up to 54 dB.
Man installing wooden flooring over SilentCloud 6 mm recycled rubber acoustic underlay in a kitchen; yellow soundproofing icon highlights powerful noise control and impact noise reduction up to 74 dB.
Close-up cross-section of 3 mm recycled rubber acoustic underlay with a U.S. one cent coin for scale on top, illustrating thickness and density for soundproofing up to 54 dB.
Infographic showing man kneeling on wooden laminate floor in a gym with cross-section of 3 mm rubber underlay and subfloor labelled; up to 54 dB sound reduction text with arrows; bottom panel shows a family in a living room illustrating noise insulation benefits.
Roll of 3 mm recycled rubber acoustic underlay on a wooden floor with text overlay reading 'Up to 54 dB sound reduction – 3 mm acoustic underlay'.
Infographic featuring installer laying wooden flooring over 3 mm premium acoustic underlayment; sound reduction icon showing 'Up to 54 dB' and text '3 mm premium acoustic underlayment' highlight impact sound reduction benefits.
Infographic titled 'Silence Is the New Luxury' showing a roll of 3 mm recycled rubber acoustic underlay on a wooden floor with cross-section zoom; text details 94% recycled rubber, up to 54 dB impact noise reduction and product features like eco-consciousness, mold resistance, and UK Part E compliance.
Cross-sectional illustration of a living room floor with Sound Deadening UK-branded 3 mm acoustic underlay above insulation layers and concrete; call-out indicates up to 54 dB sound reduction.
Split image showing person rolling out 3 mm recycled rubber acoustic underlay in a gym and a living room cross-section with underlay and subfloor; call-out indicates up to 54 dB sound reduction for both gym and home environments.
Silent Cloud Acoustic Matting 3 mm specification sheet detailing robust and resilient acoustic flooring solution: includes 3 mm thickness, coverage area 10 m², up to 54 dB impact rating, eco‑friendly fully recycled rubber, features list and application icons.
Person unrolling 3 mm recycled rubber acoustic underlay on a wooden floor with text overlays: 'Silence loud footsteps & neighbour noise', 'Protect your floors & add cushioning comfort', 'DIY-friendly easy to cut & install' and a 54 dB sound reduction label with recycled materials icon.
Child playing with building blocks on wooden floor over 3 mm recycled rubber acoustic underlay; cross-section highlights 3 mm thickness and up to 54 dB sound reduction, with a woman working at a desk below.

Our Clients

3mm Acoustic Soundproof Underlay – Rubber Sheet for Flooring & Impact Noise Insulation -Noise Reduction Up to 54dB

Price
Save £-19.99
/
Roll Quantity:
Tax included. Shipping calculated at checkout.
In Stock & Ready to Ship
Free UK Shipping

Request a Sample

sold this week | Low stock on popular sizes

    • Payment
    • Secure transaction
    American Express Apple Pay Diners Club Discover Google Pay Maestro Mastercard Shop Pay Union Pay Visa

    Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

    • Dispatches from
    • UK warehouse  
★★★★★

"Amazing quality and quick shipping!"

- Sarah K.
★★★★★

"Customer support was top-notch. Definitely recommend!"

- Jamal T.
★★★★☆

"Super smooth experience. Will shop again."

- Amanda R.

WhatsApp

Message with one of our live specialists on WhatsApp

Description

3mm Premium Acoustic Underlayment — 94% Recycled Rubber, Up to 54 dB Sound Proofing, Slim & Effective Floor Protection

SilentCloud 3 mm Acoustic Underlay
SilentCloud 3 mm is a high-performance, low-profile acoustic underlay manufactured from 94% recycled rubber. Despite its slim build, it delivers impact sound insulation of up to 54 dB in site testing, outperforming many conventional thin mats.

This underlay is engineered for projects where floor height is critical but acoustic performance cannot be compromised. Designed for use beneath ceramic tile, porcelain, stone, vinyl planks/tiles, LVT, and wood flooring, SilentCloud 3 mm provides both sound reduction and substrate protection, making it ideal for renovations, refurbishments, and new builds with restricted build-up heights.

Key Features & Benefits

  • Up to 54 dB impact sound reduction (site tested; performance varies by subfloor and installation method)

  • Airborne sound insulation up to 50–54 dB, exceeding typical thin underlay performance

  • High-density formulation (~950 kg/m³) delivers more mass than standard 3 mm mats

  • Weight per m² ~2.9 kg provides superior acoustic control compared with conventional 2.2–2.5 kg/m² products

  • Slim 3 mm profile, ideal for refurbishments and projects with limited floor height

  • Moisture, mould, and bacteria resistant for long-term durability

  • Eco-friendly – made from 94% recycled rubber; contributes to LEED® credits

  • Durable and load-resistant, suitable for demanding residential and commercial environments

  • Supplied in 10 m rolls for efficient installation

  • Fully CE marked and UK Building Regulations Part E compliant

Applications

  • Concrete, timber, and steel subfloors

  • Residential apartments, condos, and refurbishments

  • Hotels, offices, and mixed-use developments

  • Retail and education facilities

  • Home gyms, studios, and cinemas where space is limited but acoustic control is required

 

Click to View / Download Data Sheet

Installation & ordering

Select the roll length you require (from 1 m to 10 m) from the dropdown above, the price shown updates automatically. For full‑floor installations, order one continuous roll rather than multiple short lengths to minimise seams.

Need help with installation or choosing the right length? Our technical team can advise on sub‑floor preparation and acoustic performance. We offer free UK shipping from our local warehouse and trade discounts for larger orders.

Our Clients
You may also like
More from Sound Deadening UK
More from Domestic Flooring
Child playing on wooden floor over 3 mm recycled rubber acoustic underlay, cross-section shows 3 mm layer providing up to 54 dB sound reduction, with person working at desk below.
Video demonstration showing installation of 3 mm recycled rubber acoustic underlay and its impact soundproofing performance, providing up to 54 dB noise reduction.
3 mm Recycled Rubber Acoustic Underlay – Up to 54 dB Impact Noise Insulation
Sound Deadening UK
Child playing with colourful blocks on a wooden floor supported by SilentCloud 6 mm acoustic underlay showing cross‑section and 74 dB sound reduction.
Child playing with wooden blocks on a floor with a cross‑section of Silent Cloud 6 mm acoustic underlay and a person working at a desk illustrating 74 dB sound reduction
6mm Acoustic Rubber Underlay Soundproof Sheet – Heavy Duty Recycled Mat for Floors & Walls | Noise Reduction Up to 74dB | UK Part E & CE Compliant
Sound Deadening UK
Installer placing wooden flooring over 3 mm recycled rubber underlay, demonstrating slim acoustic sheet reducing impact noise up to 54 dB.
3mm Acoustic Soundproof Underlay – Noise Reduction Rubber Sheet Up to 54dB | Flooring, Walls & Impact Noise Insulation
Sound Deadening UK
Installer placing wooden flooring over 3 mm recycled rubber underlay, demonstrating slim acoustic sheet reducing impact noise up to 54 dB.
3mm Acoustic Soundproof Underlay – Rubber Sheet for Flooring & Impact Noise | Noise Reduction Up to 54dB
Sound Deadening UK
Installer placing wooden flooring over 3 mm recycled rubber underlay, demonstrating slim acoustic sheet reducing impact noise up to 54 dB.
Acoustic Soundproof Underlay 3mm – Rubber Sheet for Flooring & Impact Noise Insulation | Noise Reduction Up to 54dB
Sound Deadening UK
Recently viewed
Back to Domestic Flooring

From our customers

★★★★★

Great Product! I will definitely buy again!

Sarah E.
Los Angeles, CA
★★★★★

I bought it for my sister and she absolutely loves it! Thank you Urban Living for great customer service and delivery on time!

Diana K.
Atlanta, GA
★★★★★

The best customer service! I chose a custom colour and the order arrived even nicer than I could imagine. Definitely recommend.

Gene H.
Charlotte, NC
★★★★

Lovely patterns and quality.

Kathrine S.
Reno, CA