The UK's Premier Sound Deadening & Acoustic Insulation Specialists

Professional-grade acoustic underlayment, mineral wool & soundproofing systems engineered for maximum noise reduction. Up to 74dB impact noise reduction. Part E compliant. Trusted by 10,000+ UK homeowners, builders & acoustic professionals.

Excellent — Rated 4.8/5 on Trustpilot

Trusted by Industry Leaders

Shop All Products    Get Free Expert Advice

🚚 Free UK Delivery · ✅ In Stock & Ready to Ship · 📞 Free Expert Advice · ⭐ 4.8/5 Rated

Soundproofing Solutions for Every Application

Walls
Eliminate neighbour noise & party wall sound
Floors
Up to 74dB Impact Noise Reduction
Ceilings
Stop footstep noise & overhead impact sound
Wall Soundproofing Systems

Wall Soundproofing Systems

Floor Soundproofing

Floor Soundproofing

Ceiling Soundproofing Systems

Ceiling Soundproofing Systems

Soundproof Acoustic insulation

Soundproof Acoustic insulation

Soundproofing Membrane

Soundproofing Membrane

Vehicle Sound Proofing

Vehicle Sound Proofing

Top Soundproofing Products

View all
Person installing 3mm Acoustic Soundproof Underlay Linear Metre – Rubber Sheet for Flooring & Impact Noise Insulation. The underlay, made from recycled rubber, offers up to 54Silentcloud soundproofing, ensuring effective noise and vibration damping.
3 mm Recycled Rubber Acoustic Underlay – Up to 54 Silentcloud Impact Noise Insulation shown being installed beneath wood-look flooring, highlighting its soundproof and acoustic noise reduction qualities with a close-up of its pebble-like texture.
Acoustic Floor Underlay | 3mm | Rubber | Impact Reduction | UK
Silentcloud
6mm Acoustic Rubber Underlay – 74 dB Noise Reduction, Eco-Friendly Rubber: A child plays above on wood-look flooring, while below, a person works peacefully, demonstrating superior soundproofing and acoustic insulation properties.
6mm Acoustic Rubber Underlay – 74 dB Noise Reduction, Eco-Friendly Rubber. Split scene: child playing on hardwood floor, inset shows underlay texture; below, person at desk highlights soundproofing in action.
6mm Acoustic Rubber Underlay 74dB Part E Compliant
Silentcloud
SilentMat 15mm Acoustic Noise Reduction Mat being installed on a concrete floor by a tradesperson, highlighting its soundproof and vibration damping properties. The mat features a black top layer and red core.
SilentMat 15mm Acoustic Noise Reduction Mat features a three-layer foam panel designed for superior soundproofing, showcasing dense outer layers with a red open-cell core for effective noise reduction and vibration damping.
Acoustic Insulation | 15mm | Part E Compliant | UK
Silentcloud
6mm Acoustic Rubber Underlay – 74 dB Noise Reduction, Eco-Friendly Rubber: A child plays above on wood-look flooring, while below, a person works peacefully, demonstrating superior soundproofing and acoustic insulation properties.
6mm Acoustic Rubber Underlay – 74 dB Noise Reduction, Eco-Friendly Rubber. Split scene: child playing on hardwood floor, inset shows underlay texture; below, person at desk highlights soundproofing in action.
Rubber Acoustic Underlay | 6mm | 74dB Impact Reduction | UK
Silentcloud
Technician applying Premium Self-Adhesive Sound Deadening Vibration Damper inside car door, showing its hex embossed aluminum surface for acoustic insulation and vibration damping, enhancing noise reduction in vehicles.
Technician applying Premium Self-Adhesive Sound Deadening Vibration Damper - 6 Sheets of High-Grade Butyl with Hex Embossing on car door, optimizing soundproofing and noise reduction in auto-repair shop setting.
Sound Deadening Material | Acoustic Insulation | UK
Sound Deadening UK

Engineered for Real Results — Tested for Homes & Commercial Spaces

  • Up to 74dB Impact Noise Reduction — Scientifically Tested
  • Part E Building Regulations Compliant — For New Builds & Refurbishments
  • Trusted by 10,000+ UK Homeowners, Builders & Acoustic Consultants

Shop by Category

Person installing Premium Cork Expansion Joint Strips 600mm x 10mm x 4mm - 30 Pack for Flooring Gaps, ensuring soundproofing and acoustic insulation efficiency, with tools visible, reflecting Silentcloud's quality focus.
Accessories & Installation
Worker applying Premium Aluminium Foil Finishing Tape 48mm x 45m for Seam Sealing and Hole Filling with Bright Silver Finish and Hi Tack Adhesive on metal ducts in an industrial workshop, highlighting sound insulation applications.
Doors & Windows Soundproofing
Freestanding rectangular acoustic panel with a dark, speckled foam core and light-grey textured facing, designed for soundproofing, noise reduction, and vibration damping. Ideal for enhancing sound insulation.
Floor Soundproofing
Large roll of black speckled rubber sheet, ideal for gym or industrial flooring underlayment, offering soundproofing, acoustic insulation, and vibration damping for noise reduction.
Underlays & Soundproof Mats
Worker installing circular acoustic ceiling panels and resilient bars for soundproofing
Ceiling Soundproofing Systems

Fast UK Delivery

Dispatched within 24 hours. Free delivery on all UK orders.

Expert Advice

sales@sounddeadeninguk.co.uk — our acoustic specialists are ready to help.

UK-Based Support Team

Mon–Friday: 09:00–17:00. Real people, real acoustic expertise.

Secure Payments

Checkout safely using your preferred payment method

Trusted by 10,000+ UK Customers

★★★★★

Used the acoustic wall panels in my home recording studio and the difference is night and day. Noisy street outside completely blocked. Highly recommended to any musician or content creator!

Sarah B.
London, UK ★★★★★ Verified Buyer
★★★★★

Bought the rubber acoustic underlay for our open-plan flat floor. The difference is incredible — we no longer hear footsteps from the flat above. Fantastic product and arrived next day.

James R.
Manchester, UK ★★★★★ Verified Buyer
★★★★★

The ceiling soundproofing boards were easy to install and quieted upstairs foot traffic.

Emma L.
Birmingham, UK
★★★★★

Ordered ceiling soundproofing boards for my terraced house. The team helped me choose the right system over email. Installation was straightforward and the noise from upstairs neighbours has been dramatically reduced.

Author's name
Los Angeles, CA
★★★★★

The Silent Cloud Acoustic panels improved my studio acoustics; recording sessions are now crisp and clear.

Tom H.
Leeds, UK

Learn From The Experts

Free Sound Deadening Guides & Expert Installation Resources

Not sure where to start? Our comprehensive guides cover everything from choosing the right materials to step-by-step installation for walls, floors and ceilings. Written by our in-house acoustic specialists.

Read Our Free Guides →
6mm Acoustic Rubber Underlay – 74 dB Noise Reduction, Eco-Friendly Rubber, partially rolled next to light-wood planks, showcases its soundproofing and vibration damping capabilities for superior acoustic insulation.
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.