FIVE LAYERS OF ENGINEERED MATERIALS MAKE COLETANCHE A UNIQUE SOLUTION

  • A highly resistant anti-root film able to withstand puncturing by vegetation or rough substrates.
  • Glass fleece which ensures dimensional stability.
  • A non-woven geotextile reinforced structure which is highly resistant to tearing, and puncturing.
  •  An elastomeric bitumen binder ensures that the geotextile is waterproof and resistant to ageing.
  • A coating of sand ensures that workers can move on the surface in all weather conditions in order to carry out maintenance work. It also provides a rough surface which allows coverage of the membrane by soil.

COLETANCHE range of solutions

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Coletanche range of solutions
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