Home CLD Deadening Mat Premium Heavy Duty Sound Deadening and Insulati...
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Product Overview

This unique product offers two essential layers in one simple application! The Premium version is designed as a thicker flooring underlay with a heavier deadening and thicker insulation layer. With soundproofing and insulation combined, this product is perfect for floor and boot areas of the vehicle and will kill vibrations, block noise, and insulate the panels. Simply peel and stick onto the metalwork in one easy application.

Sound Deadening Layer

The Premium sound deadening mat features a 2mm butyl rubber deadening layer to reduce vibration from the panel and act as a barrier to airborne noise. More rubber and less mineral filler means better vibration damping and noise reduction. Placed on the metal floor of any vehicle, this mat will effectively destroy unwanted vibrations and structural noise.

Insulation Layer

The insulation layer features an integral 5mm closed cell foam that has excellent thermal and acoustic properties, ideal for reducing noise and insulating the vehicle. This closed cell foam layer will act as a thermal insulating layer to help stabilize vehicle cabin temperatures throughout the year and reduce the chances of condensation forming.

Convenience

To increase installation convenience, the product is supplied in one continuous 5m roll, perfect for custom work and large floor areas.

Technical Specifications

  • Thickness: 7mm (2mm deadening layer + 5mm insulation layer)
  • Material: Aluminium and Pure Butyl construction
  • Adhesive: Strong adhesive for easy application
  • Temperature Resistance: -50°C to +150°C
  • Water and Oil Resistance: Fully resistant
  • Flammability: Tested for vehicle interiors ISO 3795:1989

Features

  • Makes metal panels as dead as possible
  • Combines vibrodamping, soundproofing, and insulation
  • Soft and flexible, does not require heating for installation
  • Stops rattles, vibrations, heat, and noise
  • Lowers road, exhaust, engine, and transmission noise

Coverage

  • Supplied as a 50cm x 500cm roll
  • Coverage area: 2.5 sq.m (26.9 sq.ft)

Typical Uses

  • Superb load area underlay for van and camper conversions
  • Ideal for lowering road, transmission, and exhaust noise in the front footwell, floor, and boot areas of any vehicle

FAQs

1. How thick is the mat?

The mat has a total thickness of 7mm, comprising a 2mm deadening layer and a 5mm insulation layer.

2. How do I install the mat?

The mat features a peel and stick application, making it easy to install on metal surfaces without the need for additional tools or heating.

3. Can this mat be used in any vehicle?

Yes, it is suitable for use in various vehicles, including vans, campers, and cars, to reduce noise and vibrations.

Premium Heavy Duty Sound Deadening and Insulation Mat for Vehicles - 7mm Thickness with Peel & Stick Application

Premium Heavy Duty Sound Deadening and Insulation Mat for Vehicles - 7mm Thickness with Peel & Stick Application

Regular price £199.98 GBP (Inc. VAT)
Regular price Sale price £199.98 GBP (Inc. VAT)
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Same day dispatch before 2pm

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Independently tested products

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Call +44 1282 270214

Easy Returns

14-day returns on unused items

Product TypeCLD Deadening Mat
SKUD_SPS93
WeightContact for details
Vendorsoundproofingshop.co.uk
Availability✓ In Stock

Before You Start

  • Clean the surface with isopropyl alcohol or degreaser
  • Ensure the surface is completely dry
  • Work at room temperature (15°C+) for best adhesion
  • Have a roller and utility knife ready

Application Steps

  • Step 1: Measure and cut the material to size
  • Step 2: Peel back the release paper
  • Step 3: Press firmly onto the clean surface
  • Step 4: Use a roller to eliminate air bubbles and ensure full contact
  • Step 5: For CLD mats, overlap edges slightly for complete coverage

Pro Tips

  • For CLD mats: 60-80% coverage gives 95% of the benefit
  • Focus on the centre of large flat panels
  • Apply CLD first, then CCF/MLV, then acoustic foam
  • Use a heat gun in cold conditions to improve adhesion

Shipping

  • Express shipping on all UK orders
  • Same day dispatch on orders placed before 2pm (Mon-Fri)
  • 1-3 working days delivery via express courier
  • Full tracking provided via email

Returns

  • 14-day returns on unused, unopened products
  • Products must be in original packaging
  • Contact us before returning: sales@soundproofingshop.co.uk
  • Refunds processed within 3-5 working days

For damaged or faulty items, contact us immediately — we'll arrange a free replacement or full refund.

Frequently Asked Questions

Everything you need to know about sound deadening

How much sound deadening material do I need?
Coverage depends on your vehicle and goals. For basic noise reduction, cover 25-40% of each panel. For maximum results (audio builds, full insulation), aim for 60-80% coverage. Our team can advise on exact quantities for your vehicle — just get in touch.
Can I install sound deadening myself?
Absolutely. All our products are designed for DIY installation with peel-and-stick application. You'll need basic tools — a roller, utility knife, and clean surface. Most door panels take 30-60 minutes. We include installation tips with every order.
What's the difference between CLD, CCF and MLV?
CLD (Constrained Layer Damping) mats reduce vibration and panel resonance — the foundation layer. CCF (Closed Cell Foam) blocks airborne noise and adds thermal insulation. MLV (Mass Loaded Vinyl) is a dense barrier that blocks sound transmission. For best results, use all three in layers.
Do you offer trade or bulk discounts?
Yes! We offer competitive pricing for trade customers, van conversion businesses, and bulk buyers. Contact us with your requirements for a custom quote. Bundle deals are also available on our website.
How fast is delivery?
Orders placed before 2pm ship same day. Standard UK delivery is 1-3 working days. Express next-day delivery is available at checkout. We ship nationwide across the UK.
Can I return products if they're not suitable?
Yes, we offer a 14-day return policy on unused, unopened products in original packaging. Please contact our team to arrange a return. Custom-cut items are non-returnable.

Need Help Choosing the Right Product?

Our sound deadening experts are here to help. Whether you're doing a full van build or a simple door upgrade, we'll recommend the perfect solution for your project.

Same Day Dispatch 14-Day Returns UK Based Team