I would call a pro...I learned the hard way

I would call a pro...I learned the hard way
by DavidAddison (2019-01-22 14:00:42)

In reply to: Have any of you ever replaced a shower cartridge? posted by irisharab

I changed many sink cartridges myself. Easy because you can see the results and monitor things underneath the sink. You can't do that in a shower wall. We had water pouring into our garage below. I still don't know exactly what I did wrong. Had a pro come out to fix and get it right. But had to deal with garage ceiling damage. No bueno.

My buddy says, "If it flows, call the pros"

And, having flooded my basement while doing some work on a water heater, I now fully subscribe to this approach.