I have a client that is suffering from re-occurring pin holes in the hot water re-circ line. house is 15 years old. water comes from a Municipal supplier. The loop is run in the attic the first hole happened in the attic with a small flood in the kitchen in Oct. One hole each month since near the water heater. He is not sleeping well worrying about flooding, If copper is superior to other alternatives why only a 15 year life span.My suggestion is to replace the loop with PEX an put the re-circ pump on a timer, could this be caused by electrolysis or?
thanks for the help
Bret
thanks for the help
Bret
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