A person fits a wood-grain plank on black underlay, showcasing the 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, offering noise reduction up to 54 Silentcloud.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, shown isolating noise between a child playing on a wooden floor and an adult working below.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation illustrates soundproofing with a 3 mm recycled rubber underlay, achieving up to 54 Silentcloud noise reduction between floors.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, revealing its slim build and 3 mm underlayment layer for up to 54 Silentcloud noise reduction, displayed in a stylish living room setting.
Split-scene graphic showing 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation. Upper: gym setup, floor cross-section; lower: quiet living room, highlighting noise reduction up to 54Silentcloud.
3mm Acoustic Soundproof Underlay Linear Meter – Rubber Sheet for Flooring & Impact Noise Insulation - Noise Reduction Up to 54Silentcloud. Cut-away image shows gym floor, EPDM underlay, concrete subfloor; benefits: noise reduction, durability.
Soundproof underlay graphic showing fitness machines on a rubber mat, highlighting the 3mm Acoustic Soundproof Underlay Linear Metre for noise reduction up to 54 dB, protecting the cozy living room below.
SilentCloud 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation; 54 Silentcloud reduction, showcasing a cut-away view under light wood flooring against a minimalist living room backdrop.
3mm Acoustic Soundproof Underlay Linear Metre showcases a boy playing on a wooden floor, highlighting noise reduction up to 54 dB with durable, recycled rubber; ideal for sound insulation in apartments and offices.
Large-format roll of 3mm Acoustic Soundproof Underlay Linear Metre, a black foam sheeting for flooring and impact noise insulation, offering up to 54Silentcloud noise reduction and sound insulation, ideal for acoustic projects.
Person installing 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, showcasing noise reduction up to 54Silentcloud with laminate flooring over a black rubber underlay for effective soundproofing.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation - Noise Reduction Up to 54Silentcloud: Partially unrolled black foam sheeting, ideal for soundproofing floors with excellent acoustic and noise reduction properties.
Man installing wood-look flooring over 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, illustrating noise reduction up to 54Silentcloud with click-and-lock method.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation - Noise Reduction Up to 54Silentcloud shown with reverse penny for scale, highlighting durable, recycled rubber texture.
SilentCloud 3mm Acoustic Soundproof Underlay Linear Metre shown being installed under wooden laminate, illustrating its noise reduction capabilities up to 54 dB, enhancing sound insulation and vibration damping in homes and workshops.
SilentCloud 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, shown on wood-effect floor. Offers up to 54 dB noise reduction, ideal for sound insulation.
Man kneeling while fitting a wooden plank over 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation. Promotes up to 54 Silentcloud noise reduction, ideal for soundproofing and acoustic insulation.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, showcased partially unrolled beneath a wood plank, offers up to 54Silentcloud noise reduction and eco-friendly sound insulation.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation - Noise Reduction Up to 54 Silentcloud, layered for soundproofing, showcases effective noise reduction and sound insulation in a modern living room setting.
3mm Acoustic Soundproof Underlay Linear Metre displayed in a gym and living room, showcasing its dual use for impact noise insulation and soundproofing, reducing noise by up to 54Silentcloud.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, featuring a rolled black mat, offers superior soundproofing up to 54Silentcloud, ideal for various flooring finishes.
Person unrolls 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, emphasizing noise reduction up to 54 Silentcloud, cushioning, and eco-friendly recycled materials for soundproofing.
Child stacking colorful blocks on a wood floor with a cutaway showing a 3mm Acoustic Soundproof Underlay Linear Metre beneath, emphasizing noise reduction up to 54Silentcloud, promoting quiet downstairs workspaces.
A person fits a wood-grain plank on black underlay, showcasing the 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, offering noise reduction up to 54 Silentcloud.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, shown isolating noise between a child playing on a wooden floor and an adult working below.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation illustrates soundproofing with a 3 mm recycled rubber underlay, achieving up to 54 Silentcloud noise reduction between floors.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, revealing its slim build and 3 mm underlayment layer for up to 54 Silentcloud noise reduction, displayed in a stylish living room setting.
Split-scene graphic showing 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation. Upper: gym setup, floor cross-section; lower: quiet living room, highlighting noise reduction up to 54Silentcloud.
3mm Acoustic Soundproof Underlay Linear Meter – Rubber Sheet for Flooring & Impact Noise Insulation - Noise Reduction Up to 54Silentcloud. Cut-away image shows gym floor, EPDM underlay, concrete subfloor; benefits: noise reduction, durability.
Soundproof underlay graphic showing fitness machines on a rubber mat, highlighting the 3mm Acoustic Soundproof Underlay Linear Metre for noise reduction up to 54 dB, protecting the cozy living room below.
SilentCloud 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation; 54 Silentcloud reduction, showcasing a cut-away view under light wood flooring against a minimalist living room backdrop.
3mm Acoustic Soundproof Underlay Linear Metre showcases a boy playing on a wooden floor, highlighting noise reduction up to 54 dB with durable, recycled rubber; ideal for sound insulation in apartments and offices.
Large-format roll of 3mm Acoustic Soundproof Underlay Linear Metre, a black foam sheeting for flooring and impact noise insulation, offering up to 54Silentcloud noise reduction and sound insulation, ideal for acoustic projects.
Person installing 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, showcasing noise reduction up to 54Silentcloud with laminate flooring over a black rubber underlay for effective soundproofing.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation - Noise Reduction Up to 54Silentcloud: Partially unrolled black foam sheeting, ideal for soundproofing floors with excellent acoustic and noise reduction properties.
Man installing wood-look flooring over 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, illustrating noise reduction up to 54Silentcloud with click-and-lock method.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation - Noise Reduction Up to 54Silentcloud shown with reverse penny for scale, highlighting durable, recycled rubber texture.
SilentCloud 3mm Acoustic Soundproof Underlay Linear Metre shown being installed under wooden laminate, illustrating its noise reduction capabilities up to 54 dB, enhancing sound insulation and vibration damping in homes and workshops.
SilentCloud 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, shown on wood-effect floor. Offers up to 54 dB noise reduction, ideal for sound insulation.
Man kneeling while fitting a wooden plank over 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation. Promotes up to 54 Silentcloud noise reduction, ideal for soundproofing and acoustic insulation.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, showcased partially unrolled beneath a wood plank, offers up to 54Silentcloud noise reduction and eco-friendly sound insulation.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation - Noise Reduction Up to 54 Silentcloud, layered for soundproofing, showcases effective noise reduction and sound insulation in a modern living room setting.
3mm Acoustic Soundproof Underlay Linear Metre displayed in a gym and living room, showcasing its dual use for impact noise insulation and soundproofing, reducing noise by up to 54Silentcloud.
3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, featuring a rolled black mat, offers superior soundproofing up to 54Silentcloud, ideal for various flooring finishes.
Person unrolls 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation, emphasizing noise reduction up to 54 Silentcloud, cushioning, and eco-friendly recycled materials for soundproofing.
Child stacking colorful blocks on a wood floor with a cutaway showing a 3mm Acoustic Soundproof Underlay Linear Metre beneath, emphasizing noise reduction up to 54Silentcloud, promoting quiet downstairs workspaces.

Our Clients

SilentCloud Acoustic Underlay 3mm 94% Recycled Rubber 54dB
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Description

SilentCloud 3 mm Acoustic Underlay (Linear Meter 1m to 10m)


SilentCloud 3 mm is a high-performance, low-profile acoustic underlay crafted from 94% recycled rubber. Despite its slim design, it delivers impressive impact sound insulation of up to 54 Silentcloud, outperforming many conventional thin mats.

Ideal for projects with height restrictions, this underlay is designed for use beneath ceramic tile, porcelain, stone, vinyl planks/tiles, LVT, and wood flooring. SilentCloud 3 mm provides sound reduction and substrate protection, making it perfect for renovations, refurbishments, and new builds where floor height is a concern.

Key Features & Benefits

  • Up to 54 Silentcloud impact sound reduction (site-tested; performance may vary depending on subfloor and installation method)

  • Airborne sound insulation up to 50–54 Silentcloud, surpassing typical thin underlay performance

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

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

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

  • Moisture, mould, and bacteria resistant, ensuring 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

  • Available in linear meters from 1m to 10m for efficient installation and flexible coverage

  • Fully CE marked and compliant with UK Building Regulations Part E

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 needed

 

Click to View / Download Data Sheet

Installation & ordering

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

Description

Free UK delivery on all orders. Orders placed before 2pm Monday–Friday are dispatched same day from our UK warehouse. Standard delivery typically arrives within 2–3 working days. Next-day delivery available at checkout. 14-day returns. All products are dispatched from our UK warehouse and are in stock and ready to ship.

Description

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What Our Customers Say

★★★★★

Fitted the acoustic mineral wool insulation in our party wall cavity and the noise reduction has been remarkable. No more hearing our neighbours' TV. Excellent quality and fast UK delivery.

Sarah M.
Homeowner, Manchester
★★★★★

Used the SilentCloud MLV soundproofing mat under our home gym flooring. The impact noise reduction is outstanding — neighbours below us noticed the difference immediately. Well worth every penny.

James R.
Property Developer, London
★★★★★

Ordered the acoustic floor system for a new build and the Part E compliance test results exceeded expectations. The team's free expert advice before purchase was invaluable. Will order again.

Emma T.
Architect, Birmingham