Cretex Internal Joint Seal

The Cretex Internal Joint Seal is a watertight, meachnically installed compression seal, designed as a permanent repair to reduce ground water infiltration and soil migration through defective joints in maintenance holes and pipes.



Perfect for new or existing installations, these seals are a trenchless installation that are quick and easy to install and can be used on joints with separations of up to 75mm and external hydrostatic pressures of up to 4.2 meters.