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The COLETANCHE® geomembranes are manufactured in our ISO 9001 and 14001 accredited  factory in Courchelettes (France- 59)

The products of our COLETANCHE® range comply with all existing requirements CE Marking

CERTIFIED GEOMEMBRANES AND APPLICATORS: QUALITY WORKS

Certification provides proof of the quality of a product and its installation through the independent French certification body ASQUAL accredited by COFRAC.

Certification in compliance with the following norms

    • EN13361 (Geomembranes – required product characteristics for use in the construction of dams and reservoirs)
    • EN13362 (Geomembranes – required product characteristics for use in the construction of canals)
    • EN13491 (Geomembranes – required product characteristics for use in the construction of tunnels and underground structures)
    • EN13492 (Geomembranes – required product characteristics for use in the construction of liquid waste disposal sites, transfer stations or containment structures)
    • EN13493 (Geomembranes – required product characteristics for use in the construction of structures and landfills containing solid waste)
    • EN 15382 (Geosynthetic barriers – Characteristics required for use in transportation infrastructure)

NSF International certification (certifies innocuity with drinking water) for COLETANCHE®ES2 and ES3

Accreditation by SNCF infrastructures for COLETANCHE

Resistance to chemical products : Please consult us (Please, give us details of the type of chemical or petroleum product used , its PH and the temperature at which it is stored)

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World implantations
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References in more than 70 countries
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30 Million m² laid worldwide
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5 labels and certifications