Expanding waterstop Cresco^®

Cresco^® expanding waterstop tapes are used in particular for difficult geometric joint profiles.

Sealing tapes prevent soil moisture, pressing and non-pressing water from penetrating into the structure.

When water enters the working joint, the expansion process starts and creates a sealing effect.

Expanding waterstop products are used where new concrete meets hardened (old) concrete and a working joint seal is necessary.

The rubber expanding waterstops are attached with Cresco^® fixing adhesive (expanding waterstop adhesive) and the Cresco^® fixing mesh (expanding waterstop mesh).

Pipe seals with Cresco^® expanding waterstop are also a reliable solution in the floor slab area.

• Long-lasting expansion capacity
• Excellent dimensional stability
• Chemical resistance
• No upstand required
• Controlled limited expansion
• Meets requirements of DBV data sheet
• Tested with 50m water column, expanding waterstop with ABP