Internal Manhole & Pipe Joint Seal

ECONOMICAL + LONGEVITY

Stop ground-water infiltration with Cretex’s Internal Pipe Joint Seals. These internal joint seals provide a compression seal that is watertight for manholes. It meets or exceeds physical industry standards. Our internal joint seal includes a 50-year warranty.
joint seal

REDUCE INFILTRATION AND waste TREATMENT COSTS

Our Internal Manhole & Pipe Joint Seals are watertight compression seals that reduce groundwater infiltration, increasing waste water treatment capacity in underground pipes and manholes. Our Internal Manhole & Pipe Joint Seal is designed for new or existing installations and backed by a 50-year warranty.

meeting or exceeding ASTM C-923 and ASMT A-240

Internal Manhole & Pipe Joint Seals are watertight compression seals that reduce groundwater infiltration, increasing waste-water treatment capacity in underground pipes. Made of 7.5″ high-quality rubber, these seals meet or exceed the physical requirements of ASTM C-923. The stainless steel expansion band meets or exceeds ASTM A-240, Type 304 standards. For more details, check out our tech data sheet.

no excavation required

The Cretex Internal Manhole & Pipe Joint Seal can be installed by a two-person crew and does not rely on a chemical bond. Forget about primers and torches because It’s installed mechanically to the inside of existing pipes and manholes with an expansion tool.

ADDITIONAL INTERNAL MANHOLE & PIPE JOINT SEAL BENEFITS