External waterstops
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External waterstops

SIBELON® geomembrane systems are used to form external waterstops for joints and cracks. They are used in rehabilitation and new construction. SIBELON® external waterstops can withstand large openings under very large hydrostatic heads. With an elongation of >200 %, they can accommodate large displacements, unlike traditional PVC or copper waterstops. Minimum maintenance is required. Installation can be in the dry or underwater.

SIBELON® external waterstops:

  • Can be designed and implemented to accommodate important openings under high water heads;
  • Provide a permanent protection against leakage;
  • Can be installed also underwater.

Greece, 1998

Columbia, 2017

Chile, 2013

USA, 2002