We specialise in trenchless renovation of sewage manholes using glass fibre sleeve technology (the so-called GRP method - Glass Reinforced Plastic). This innovative solution allows us to effectively repair and seal manholes without the need for disassembly or deep earthworks.
Renovating manholes restores their tightness and functionality, preventing infiltration of contaminants and extending the life of the entire sewerage system.
Sleeve method: The technology involves inserting a specially prepared resin-soaked sleeve into the well. The sleeve is placed and fitted to the shape of the well and then cured using UV or thermal methods. The result is a tight, durable and long-lasting internal coating that restores the well to its full functionality for many years.
Chemical method: Renovating a well with construction chemistry involves precision cleaning and surface preparation, sealing leaks and coating the interior of the well with specialised mortars and a chemically resistant coating. The result is a durable, leak-proof and corrosion-resistant protective layer that restores the well to its full functionality for many years to come.
