It eliminates structural disturbances. It provides increased flow characteristics. It restores integrity to damaged or cracked pipes, stopping leaks. It has the ability to reline junctions and Tee’s in one action, creating a sealed join. It gives minimal disturbances to finished surfaces, surroundings and to your garden. It has significant cost savings over traditional pipework replacement methods. It improves water quality by eliminating contamination from lead and other metal pipes. It’s environmentally friendly.