Bituminous geomembrane for waterproofing civil engineering structures

Technical approvals and certifications

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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

  • Marquage CE
  • Asqual certification
  • 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®NTP4

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