just installed a new gerber flushometer ( compressed air )toilet. flange is fastened to floor have gone thru 3 wax seals still getting leaks at base not from above. friends say toilet must have crack im not convinced any ideas
It has been my experience that if you use a regular wax ring seal, you will find it will blow out under your conditions. There are alternatives. You should be using a fiber based seal that can stand up to the blow out conditions for your water closet. Talk to your local plumbing contractor for details or availability