Pitch-Fibre Re-Rounding and Structural Lining System
Pitch-fibre drainage systems have been haunting the professional specifier and the public for many years.
Previously the only option available for remedial action was open excavation, both costly and time consuming. However, recent advancements now mean that deformed or de-laminated pitched fibre can be repaired in-situ, thus making significant savings in time and therefore cost. The diagram below shows how partially collapsed pitch fibre pipes can be re-rounded without resorting to excavation.
Drainline constantly invests in operative training and equipment, as we own all our equipment and plant costly hire charges are not passed down to the customer.
![]() |
![]() |
|
| Open drainage system showng pitch fibre re-lining |
The pulley system is both portable and compact and can be used in small areas. |


