Installation Stubs are available for both Ridgidrain and Ridgisewer for pipe sizes 400-600mm. They assist with the safe jointing of pipes by providing a flat surface for on-site construction machinery to apply a central force to push against, eliminating any damage to the end of the pipes and keeping the joining pipe square to the joint.

They are manufactured from a stub of pipe with a welded plate with handles to help remove them from the end of the pipe post jointing.