Expandit replaces existing sewers or pipes with a new approved pipe without excavation.
Expandit offers the following benefits:
- Can be operated from existing manholes or small excavations
- Bursts through clayware, pitch fibre, concrete, asbestos cement, cast iron and UPVC. * Pipe diameters can be increased by up to 100%
- Minimal environmental impact and low noise
-Hydraulic operation reduces ground heave and movement
- Replacement pipes can be clayware, concrete or polyethylene
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