Can someone please tell me how I can stop a water leak in a piece of PVC pipe that connects my underground sprinkler system. It is a threaded joint.
Is there something I can put on it to stop the leak without taking it apart? I cannot use any type of heavy duty glue, as I may need to unscrew that joint if a valve needs replacing later. I tried plumber's tape, but no luck.
Thanks.
Corinne