Dye Testing

Our grouting is a trenchless technology that involves injecting urethane grout, to fill cracks and voids in and around manholes, structures, sewer joints, and lateral service mouths.

About Grouting:

  • Seals the voids behind manhole walls and is an effective and proven method of stopping water infiltration.
  • Effectively slows pipe degradation caused by bedding loss due to infiltration of water that carries fine particles in the bedding material
  • Reduces or eliminates infiltration by stabilizing and sealing any defect and adjacent soil where the surrounding void is stable enough to retain the grout.

We have successfully sealed over a thousand manholes for municipalities and contractors throughout Ontario. Our factory-trained technicians supply the expertise needed in sealing the most difficult leaking manholes and other underground sewer structures and do the job quickly and professionally.