Kit d'isolation L3H3 Armaflex - Flocons - Liège
Kit d'isolation L3H3 Armaflex - Flocons - Liège
Retrouvez ce qui se fait de mieux pour l'isolation de véhicule aménagé camping-car dans ce kit mixte Armaflex / flocons d'Armaflex pour véhicule L3H3.
Se protéger des variations de température est un impératif pour tout voyageur nomade qui souhaite profiter confortablement de son fourgon aménagé.

Step 2: Insulate walls and ceiling
Unroll Armaflex ChezMoi 19 mm onto the walls and ceiling, starting from the bottom and peeling off the protective film as you go.
Smooth each section by hand to expel air, then reinforce the ceiling with mechanical fixings every 500 mm.
Step 1: Prepare the surfaces
Degrease the sheet metal with Armaflex Cleaner, from top to bottom, before any installation. A perfectly clean and dry surface is essential: the slightest trace of grease or dust will prevent the adhesive from holding over time.
Fit your battens and mechanical fixings before the insulation, so as not to crush it once in place.


Step 3: Treat reinforcements and wheel arches
Armaflex ChezMoi 10 mm, thinner and more flexible, fits into the uprights, sills and wheel arches that the 19 mm cannot conform to.
Cut it with a fresh blade and a 5 mm margin to compensate for irregularities in the sheet metal.
Step 4: Fill the doors with flakes
Apply the Proclima Intello vapour barrier using the adhesive tape, making sure to leave a large enough opening. Inject the Armaflex flakes, then close the vapour barrier as you fill. Tamp down lightly to avoid air pockets, but without compressing the material.
Once all the nooks of the door are filled, finish sealing the vapour barrier with the adhesive tape to block water vapour.
Step 5: Seal the joints
Every join between two strips of Armaflex ChezMoi, every corner and every cut must be sealed with Armaflex ChezMoi Tape. A single exposed spot is enough to create a cold bridge where condensation sets in, with a risk of corrosion on the sheet metal.
Be generous — this is not the time to be heavy-handed with the light touch!


No complex cutting, even on the long wheelbase of an L3H3
Armaflex ChezMoi insulates your L3H3 van from floor to ceiling, including the walls and reinforcements.
Yet the larger the van, the more doors and hard-to-reach nooks there are. To make insulating these tight spaces easier, Armaflex flakes are poured directly into the cavity, with no cutting to adjust to the millimetre. Cork insulates the floor, and Armaflex ChezMoi 19 mm takes care of everything else.
Quantities already calibrated for this size, adhesives and accessories included.
Compatible with L3H3 vans on the market (Renault Master, Fiat Ducato, Citroën Jumper, Peugeot Boxer, Ford Transit, Mercedes Sprinter, Volkswagen Crafter and equivalents), this kit covers walls, ceiling, doors, wheel arches and floor.
- Quantities calibrated for an L3H3: no more guesswork or wasteful offcuts on this large size.
- No complex cutting on doors: the flakes conform to every nook without any adjustment.
- Armaflex ChezMoi, designed for vans: unlike the former AF, which was designed for construction.
- Insulation that covers everything: walls, ceiling, doors, wheel arches and floor.
- Zero complex cutting in difficult areas: the flakes are poured and lightly packed, with no millimetre-precise adjustments needed.
Contents of the L3H3 insulation kit
Walls, ceiling and structural reinforcements
- Armaflex ChezMoi 19 mm self-adhesive — 4 rolls of 6 m²
- Armaflex ChezMoi 10 mm self-adhesive — 1 roll of 10 m² (reinforcements and uprights)
- Armaflex Cleaner — 2 surface preparation cleaners
- Armaflex ChezMoi Tape — 3 rolls of 15 m for joints
Doors
- Armaflex flakes — 2 bags of 5 kg
- Proclima Intello vapour barrier — 3 rolls
- Double-sided tape for vapour barriers
Wheel arches
- Armaflex ChezMoi 10 mm self-adhesive (quantity included above)
Floor
- 4 mm cork roll — 2 rolls of 4 m²
- High-performance spray adhesive
Materials chosen for their role in insulation
Armaflex ChezMoi — the insulator designed for vans
The successor to Armaflex AF, ChezMoi uses the same closed-cell technology in a formulation designed from the outset for van conversion rather than construction. Its integrated vapour barrier means there is no need to add a separate vapour check to the walls and ceiling.
- Role in the kit: walls, ceiling, reinforcements, wheel arches
- Thickness / packaging: 19 mm (6 m² roll) and 10 mm (10 m² roll)
- Thermal conductivity (λ): 0.035 W/(m·K)
- Integrated vapour barrier: closed cells, no vapour check to add
- Antimicrobial treatment: Microban®, integrated into the material
- Service temperature: -50 °C to +85 °C
- VOC emissions: A+ rating (ISO 16 000)
- Manufacturer's warranty: 10 years
- Origin / manufacture: Europe, Armacell technology
Armaflex flakes — the loose-fill insulator for impossible nooks
Armaflex flakes offer the same insulating properties as roll Armaflex, in a form that pours and conforms to any cavity — a solution for doors and areas that cut panels would be far more complex to cover!
- Role in the kit: doors
- Packaging: 5 kg bag
- Nature: same material as roll Armaflex, in granule form
- Installation method: poured and lightly packed into the cavity
Cork — the natural floor insulator
Naturally rot-proof and moisture-resistant, cork insulates the floor without adding unnecessary thickness. Its lightness and flexibility make it easy to install with spray adhesive, directly onto the metal sheet.
- Role in the kit: floor
- Thickness / packaging: 4 mm (4 m² roll)
- Moisture resistance: rot-proof, naturally water-resistant
- Origin / manufacture: natural material
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