Introduction
The unique "no-dig" system, that needs no access point in the lateral pipe. TheTrelleborg Main-to-House (MtH) System is a method for the trenchless rehabilitation of property drainage lines by means of the cured-in-place pipe (CIPP) lining technology. The difference from the usual method is the lining direction: It works from the main pipe to sustainably renovate lateral connection pipes!
- No-Dig method
- No need to enter private property
- Max. rehabilitation length: 30 - 40 m (98 - 131 ft)
- Max. line distance between access manhole and lateral junction: 150 m (492 ft)
- Connection angle: 30° - 90
- Easy to position
Application Areas
Suitable for the renovation of sewer pipes made of concrete, steel, reinforced concrete, clay, fibro cement, GRP, PVC, PE, PP, and cast iron, if the cross-section of the host sewer meets the process requirements and the structural stability criteria.