Installer of the BKP Berolina Liner and Berolina Liner HF

The Lanes Group


To assess the procedures and working methods used by The Lanes Group for the installation of the BKP Berolina Polyester GmbH & Co. Kg Berolina-Liner and HF Liner systems UV cured in place liner as defined in WRc Approved™ Assessment Schedule PT/405/0417_AS for gravity drains and sewers.


The Lanes Group provide a service to install the BKP Berolina-Liner and HF UV liner in accordance with BKP installation manual(2) for pipe diameter ranges:

  • Circular: 150 mm to 1600 mm
  • Egg profile: 200 mm x 300 mm (252 mm) to 1200 mm x 1500 mm (1800 mm)

Full details can be found in the Assessment Schedule opposite.

Approval period

19th December 2019 - 19th December 2021

Click on certificate to enlarge

View Assessment Schedule.