L3H2 vehicle insulation kit: Performance, simplicity & eco-friendliness for your converted van

Do you dream of transforming your L3H2 van into a true cocoon, but feel completely lost among all the insulating material references out there?

Our van conversion experts come to your rescue with a ready-to-install insulation kit, combining exceptional thermal and acoustic performance with a strong ecological commitment.

Specially sized for L3H2 vehicles, this kit is designed for simplified installation, even if you've never insulated a van before!

Why choose this kit to insulate your L3H2 vehicle?

• Custom-calculated for L3H2: No more headaches with quantities and cutting! Everything is pre-calculated for your L3H2 — all you have to do is order.
• Optimal performance: Benefit from cutting-edge thermal and acoustic insulation for unrivalled comfort, summer and winter alike.
• Ecological & Solidarity: Contribute to a responsible approach thanks to the recycled and locally sourced materials of the Métisse RT.
• Easy installation: Materials selected for their ease of installation, even for beginners.
• Complete kit: All insulators and accessories needed for a lasting installation are included.

Materials that make sense

This L3H2 insulation kit includes three complementary insulators, each suited to a specific area of your vehicle.

1. Armaflex ChezMoi: The ideal choice for walls, ceiling and wheel arches

The successor to the Armaflex AF, the Armaflex ChezMoi offers exceptional thermal and acoustic performance in a formulation designed from the outset for van conversions.

➡️Armaflex ChezMoi 19 mm self-adhesive with integrated vapour barrier: Ideal for the ceiling of your L3H2, a critical area for condensation. Its 19 mm version ensures maximum insulation.

➡️Armaflex ChezMoi 10 mm self-adhesive: Perfect for walls, reinforcements (not accessible from the inside) and wheel arches, which are often sources of unwanted noise.

➡️Treated with Microban®, it is resistant to bacteria and mould, with a 10-year manufacturer's guarantee.

2. 4 mm cork roll: The natural insulator for the floor

• Cork is a natural and high-performance solution, ideal for insulating the floor of your L3H2 van.
• Moisture resistant: It provides excellent insulation while remaining thin and lightweight.
• Stable and healthy base: Easy to install, it does not add unnecessary weight to your vehicle.

3. Métisse RT 45 mm: Flexibility, Eco-friendliness and Effectiveness for Doors and Hard-to-Reach Areas

Are you looking for an ecological alternative to Biofib for insulating your van?

Flexible, recycled and locally sourced, the Métisse RT is the perfect ally for the complex areas of your L3H2 that are difficult to insulate (reinforcements, angles, tight corners, doors).

• Ecological and Solidarity-driven: Made from a minimum of 70% recycled cotton (perhaps one of your old pairs of jeans!) + 15% polyester binder, it is produced locally in France via the Emmaüs network. By choosing it, you support local employment and the social and solidarity economy!
• Thermal Performance: With a thermal conductivity of 0.039 W/m⋅K, the Métisse RT 45 mm ensures excellent thermal phase shifting, keeping you cool in summer and warm in winter. It reduces your heating requirements and slows heat entry in high temperatures.
• Acoustic Performance: It effectively absorbs outside disturbances (traffic, rain, wind) up to 68 dB.
• Safety and Durability: Treated with fire-retardant, antifungal and antibacterial agents, the Métisse RT is a durable and safe insulator for your L3H2.
• Health: A+ certified for VOC emissions, it releases no harmful fumes.
• Ease of Installation: Lightweight, non-irritating and easy to cut, it installs effortlessly even in the tightest corners of your L3H2.

Detailed contents of your L3H2 insulation kit

The L3H2 kit includes everything you need for easy installation and long-lasting adhesion of your insulation:

1. Walls, Ceiling and Reinforcements

• Armaflex ChezMoi 19 mm self-adhesive with vapour barrier
• Armaflex ChezMoi 10 mm self-adhesive
• Armaflex Cleaner: Specific cleaner to prepare surfaces before installation
• Armaflex ChezMoi Tape: For joints, 15 m rolls

2. Doors

• Métisse RT 45 mm
• Proclima Intello vapour barrier: To control water vapour and limit condensation
• Special double-sided tape for vapour barrier: 50 m roll

3. Wheel Arches

Armaflex ChezMoi 10 mm self-adhesive

4. Floor

• 4 mm cork roll
• High-performance spray adhesive: For optimal bonding onto sheet metal or under wooden flooring

Simplified installation for L3H2 vehicles

Our specialists have selected each material in this kit for its performance and ease of installation, making insulating your L3H2 accessible to everyone, including beginners. The Métisse RT, flexible, lightweight, non-irritating and easy to cut, is a breeze to install, even in the trickiest corners of your L3H2.

Don't wait any longer to transform your L3H2 van into a comfortable, well-insulated living space!

FAQ - L3H2 insulation kit

Which vehicles are compatible with this insulation kit?

This kit is perfectly sized for large L3H2 panel vans, characterised by significant length and height. It is compatible with models such as the Renault Master, Fiat Ducato, Citroën Jumper, Peugeot Boxer, Ford Transit, Mercedes-Benz Sprinter or Volkswagen Crafter in their L3H2 configurations. The material volumes are adapted to the surface area of these vehicles.

Can I install this insulation kit on top of sprayed cork?

Technically, it is possible to install our insulation kit on a sprayed cork base, provided the cork is perfectly dry, clean and smooth enough to allow the Armaflex to adhere. Sprayed cork can improve acoustic insulation and act as an anti-vibration layer, but make sure the surface is not too uneven so as not to compromise the adhesion of the other insulators.

What is the lifespan of this insulation kit?

The design of this insulation kit, with premium materials such as Armaflex, cork and Métisse RT, ensures remarkable durability, generally exceeding 15 to 20 years. To maximise this lifespan, careful installation, adequate ventilation and the absence of water infiltration are paramount. The intrinsic properties of the insulators contribute to their excellent resistance over time.

Is a vapour barrier essential when fitting the Métisse RT?

Yes, using a vapour barrier is absolutely essential, especially for large-volume vehicles like the L3H2, where the amount of water vapour generated inside can be significant. The Proclima Intello vapour barrier included in the kit is a key element for managing this moisture and preventing any condensation issues, thus protecting your insulation as a whole and the structure of the van.

How do I handle the insulation of uprights and reinforcements in an L3H2?

For uprights and reinforcements, which are potential thermal bridges, the kit includes 10 mm self-adhesive Armaflex ChezMoi. This thinner format adapts to the tight spaces and curves of these elements, ensuring continuous insulation and reducing heat loss. Precise cutting and careful application are essential.