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