Our manhole sealing services apply to brick and concrete manholes, wet wells, pumping chambers, and below-ground retaining structures.
Manholes, classified as confined spaces, can suffer from neglect over time and are particularly susceptible to serious infiltration issues in the water, petrochemical, and manufacturing industries. Infiltration can occur regardless of volume or pressure, and if not addressed, it can lead to subsidence, increased demand on final effluent treatment systems, and erosion around the manholes, potentially resulting in localised collapses. At TSM, we are committed to providing effective sealing solutions to prevent these issues and ensure the longevity and safety of your manhole structures.
