Protection felt for liners

Efficient protective barrier (walls and bottom) between the foundations and the Liner:

- Softens impacts in the event of contact with the liner
- Protection against perforation: the fibres thickness ans density protect from any sharp element
- Hides any imperfections of concrete walls
- Easy installation : easy to cut / Light grey color avoiding the reverberation of light
- Environmentally friendly: made with fusionbonding fibres (required low energy) / Contains no chemicals or latex
- Inert material
- Rot-proof