The Sectional or point repair is a cured-in-place Short Liner repair for wastewater and storm sewer pipes. Its simplistic installation allows for a quick repair in mainlines from 6” to 24” in diameter with a short curing time. The Short Liner is perfect for segments that are overall in good shape and need just a single or multiple repairs but not a full manhole to manhole liner.
A fiberglass-reinforced mat is impregnated with a resin, wrapped around an inflatable bladder, and then pulled into place. After centering the unit over the damaged section, the bladder is inflated. Once cured, the result is a trenchless repair solution that is mechanically locked in place.
The short liner is a perfect repair for:
- Cracked / Fractured Pipe
- Plugging lateral connections that are no longer needed
- Slightly offset segments*
- Directional drill damage