Dodo Mat DEADN DUO Pro Campervan Floor Insulation – 7mm Sound Deadening & Thermal Insulation Underlay

Upgrade your vehicle’s comfort with Dodo Mat DEADN DUO Pro, a premium two-layer sound deadening and insulation solution designed specifically for vehicle floors, boot areas, and large metal panels.

Combining powerful vibration damping with thermal and acoustic insulation in one easy-to-install product, DEADN DUO Pro helps reduce road noise, engine and transmission sounds, panel vibrations, and temperature fluctuations.

The Pro version features a thicker construction, making it ideal as a heavy-duty campervan floor insulation underlay for campervans, motorhomes, vans, and vehicle conversions.

Supplied as a twin pack covering 5m², the continuous roll design makes installation simple, especially on larger floor areas.

Two-Layer Protection System

2mm Butyl Rubber Sound Deadening Layer

The integrated aluminium-faced butyl rubber layer works to reduce unwanted vibration and structural noise from vehicle panels.

With a high-quality butyl construction and reduced mineral filler content, DEADN DUO Pro provides excellent vibration damping performance, helping to eliminate:

• Panel resonance

• Road noise

• Engine and transmission vibration

• Unwanted rattles and structural noise

5mm Closed Cell Foam Insulation Layer

The built-in 5mm Dodo Super Liner closed cell foam layer provides excellent thermal and acoustic insulation.

Benefits include:

• Helps maintain cabin temperatures throughout the year

• Reduces heat transfer through metal panels

• Improves sound insulation

• Helps reduce condensation build-up

• Creates a more comfortable vehicle interior

Easy Peel & Stick Installation

Designed for quick and simple fitting, DEADN DUO Pro features a strong adhesive backing and does not require heating before installation.

The flexible roll format allows it to be easily shaped around vehicle contours, making it suitable for custom conversions and large floor areas.

Features

• Combined sound deadening and insulation in one product

• Ideal vehicle floor and load area treatment

• Reduces vibration, noise, and heat transfer

• 7mm total thickness

• 2mm aluminium-faced pure butyl vibration damping layer

• 5mm closed cell thermo-acoustic foam insulation

• Strong peel-and-stick adhesive backing

• Flexible and easy to install

• No heating required

• Water and oil resistant

• Heat resistant from -50°C to +150°C

• Helps reduce road, exhaust, engine, and transmission noise

• Flammability tested for vehicle interiors (ISO 3795:1989)

Specifications

• Total Thickness: 7mm

• Deadening Layer: 2mm Butyl Rubber

• Insulation Layer: 5mm Closed Cell Foam

• Coverage: 5m² (53.8 sq.ft)

• Roll Size: 2 × 50cm × 500cm rolls

• Application: Peel & stick

Ideal Applications

Perfect for:

• Campervan conversions

• Motorhome builds

• Van load areas

• Vehicle floors

• Boot areas

• Front footwells

• Engine and transmission noise reduction projects

Frequently Asked Questions

Is Dodo Mat DEADN DUO Pro suitable for campervan floor insulation?

Yes. It is designed as a heavy-duty flooring underlay for campervans, motorhomes, vans, and vehicle conversions.

Does this product need heating during installation?

No. DEADN DUO Pro has a strong adhesive backing and is designed for easy peel-and-stick installation.

What area does the twin pack cover?

The twin pack covers 5m² and comes as 2 × 50cm × 500cm rolls.

Make your vehicle panels “as dead as a Dodo” with DEADN DUO Pro — the professional solution for improved sound insulation, vibration control, and year-round comfort.