Do you want to insulate your home easily, efficiently, without breaking the walls?
Injecting polystyrene beads insulates hollow walls, attics, and floors without demolishing anything. Our beads, made in France and fire-resistant, provide lasting insulation.
Multiple uses







Why insulate your walls with polystyrene beads?
- Excellent thermal performance (λ = 0.028 W/mK).
- Suitable for cavity walls, partitions, linings, or crawl spaces.
- A quick solution to implement, without major construction work.
- Durable and rot-proof insulation.
How does it work?
- Identifying the walls to be insulated (by an individual or a craftsman)
- Drilling the interior wall at several points (top and bottom)
- Injection of polystyrene beads using a blower
- Sealing the holes with a suitable filler
- Finishing: painting or wall covering


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