M. Tucker and Sons install Spirally Wound Pipe (SWP) using a trenchless rehabilitation method that restores deteriorated pipelines without excavation. The process involves inserting a continuous PVC or HDPE strip into the existing pipe, which is then mechanically wound in place using a specialised winding machine. The strip interlocks as it spirals, forming a new structural liner within the host pipe. Depending on the application, the liner may be expanded to fit tightly or grouted in place for additional strength. This method is ideal for rehabilitating stormwater and sewer pipes, offering a cost-effective, environmentally friendly solution with minimal disruption to the surrounding area.