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.