The in-situ recycling technique, Recycol is an emulsion-based, cold-applied, in-situ recycling process, that recycles 100% of the binder course back into the new road. The process was developed by the global Colas Group and has been in use in France for several years.

In partnership with Cheshire West and Chester Council, Colas completed a demonstrator of the Recycol process on a major A road, the A41 - a UK first.