Land Rover Defender 90 LWB Sound Deadening Kit – 2mm PeaceMAT XR Insulation

Upgrade your Land Rover Defender 90 LWB with the PeaceMAT XR sound deadening kit — a premium butyl vibration damping solution designed to reduce road noise, panel vibration, engine resonance, and cabin rattles for a quieter and more comfortable driving experience.

Designed specifically for Land Rover Defender models, this high-performance soundproofing kit includes 120 self-adhesive PeaceMAT XR sheets providing coverage for floors, doors, roof panels, wheel arches, bulkheads, and under-bonnet areas. The advanced butyl and aluminium construction helps improve cabin acoustics, reduce vibration, and enhance audio performance.

Unlike cheaper bitumen alternatives, PeaceMAT XR offers superior heat resistance, strong adhesion, waterproof protection, and long-lasting durability without unpleasant odours.

Key Features & Benefits

• Designed for Land Rover Defender 90 LWB models
• Reduces road noise, vibration, rattles, and panel resonance
• Premium 2mm butyl sound deadening material
• Self-adhesive peel-and-stick installation
• Waterproof, odour-free, and heat resistant
• Aluminium top layer for improved durability
• Enhances cabin comfort and speaker performance
• Suitable for floors, doors, roof, wheel arches, and bulkheads

Product Specifications

• Material Thickness: 2mm
• Sheet Size: 250mm x 200mm
• Total Sheets: 120
• Coverage: 6m² (64.6 sq.ft)
• Temperature Stability: -40°C to +100°C
• Material: Butyl rubber with aluminium facing

Recommended Applications

Ideal for:

• Land Rover Defender floor soundproofing
• Door and roof vibration damping
• Wheel arch noise reduction
• Bulkhead sound insulation
• Under-bonnet sound deadening
• Car audio upgrades and speaker enclosures

Conclusion

Transform your Land Rover Defender 90 LWB with professional-grade PeaceMAT XR sound deadening insulation, engineered to reduce vibration, road noise, and cabin resonance for a quieter, more refined driving experience. Ideal for restorations, overland builds, camper conversions, and daily driving comfort, this high-performance kit delivers durable, long-lasting acoustic insulation trusted by vehicle enthusiasts and professional installers alike.

What Problem Does PeaceMAT XR Solve?

Modern vans and vehicles have large thin metal panels which vibrate and resonate while driving. This creates:

• Road noise
• Tyre rumble
• Panel vibration
• Metallic rattles
• Poor audio quality
• Increased cabin noise

PeaceMAT XR helps stop these vibrations at the source by adding mass and damping to the metal panels.

It also improves the effectiveness of thermal insulation layers installed over the top.

Best Use Cases

PeaceMAT XR is ideal for:

• Campervan conversions
• Van soundproofing
• Car audio upgrades
• Vehicle restorations
• Motorhome insulation
• Commercial vans
• 4x4 vehicles
• Engine bay noise reduction
• Floor and wheel arch treatment

Where To Install

For best results, install PeaceMAT XR directly onto clean bare metal surfaces such as:

• Vehicle floors
• Wheel arches
• Side panels
• Sliding doors
• Rear doors
• Roof panels
• Bulkheads
• Boot floors
• Inner door skins

Most effective areas:

1. Floor
2. Wheel arches
3. Doors
4. Roof
5. Large flat wall panels

Recommended Layer Order

For the best campervan insulation and soundproofing setup:

Layer 1

PeaceMAT XR Sound Deadening Mat
(applied directly onto metal panels)

Layer 2

SOShield Closed Cell Foam or GlassMAT XR
(for thermal insulation and condensation control)

Layer 3

ABSOFT Thermo Fleece
(for additional thermal and acoustic insulation)

This layered system provides excellent:

• Sound deadening
• Thermal insulation
• Condensation protection
• Driving comfort

Condensation Benefits

Although PeaceMAT XR is primarily a sound deadening product, it also helps reduce condensation by:

• Reducing cold metal exposure
• Creating a sealed barrier on treated panels
• Supporting thermal insulation layers installed above it

For maximum condensation control, pair with:

• SOShield Closed Cell Foam
• GlassMAT XR
• ABSOFT Thermo Fleece

Noise Reduction Benefits

PeaceMAT XR significantly reduces:

• Road noise
• Tyre noise
• Panel resonance
• Vibrations
• Rattles
• Drumming metal sounds

Benefits include:

• Quieter driving
• Improved comfort
• Better sleep inside campervans
• Improved audio speaker performance
• More refined vehicle feel

Installation Instructions

1. Ensure surfaces are clean, dry, and grease-free.
2. Measure and cut PeaceMAT XR to size.
3. Peel away the backing paper.
4. Apply firmly onto the metal surface.
5. Use a roller to press firmly and remove air pockets.
6. Focus mainly on large flat vibrating metal panels.

Recommended coverage:

• 60-80% on walls and doors
• 100% on floors and wheel arches

Recommended Companion Products

Best paired with:

• SOShield Closed Cell Foam
• GlassMAT XR
• GlassMAT HTX
• ABSOFT Thermo Fleece
• PeaceMAT XXX Floor Barrier

For maximum sound deadening and thermal performance, combine PeaceMAT XR with closed cell foam and thermo fleece insulation layers.

PeaceMAT XR helps create a quieter, warmer, and more comfortable vehicle interior for everyday driving, long journeys, and campervan living.