Recycling of offcuts and end-of-use pipe, using no-dig or trenchless technology for the renewal of underground utilities with minimum excavation and surface disruption. By minimising digging, a lot of carbon dioxide is saved. By using Biovyn™ PVC to produce the U-shaped relining pipe means that it will take a big step towards a fully sustainable material. In addition, any scrap during production and installation will be recycled and used in the production of new pipes. Existing PVC pipes that have been used for relining could easily be ground down and recycled.