Shower Wouldn't Stop Dripping - Here's What We Found Inside

A dripping shower is one of those things that's easy to ignore - until you can't. The sound alone is enough to drive you crazy, but the real problem is what's happening inside the valve. Most people assume it's just a worn washer or a gasket that needs swapping out. Sometimes that's true. But a lot of the time, especially in areas with hard water, the buildup inside the valve body is the actual issue.

That's exactly what we were dealing with here. The valve body had significant mineral deposits caked inside - the kind that prevent a cartridge from seating properly no matter how many times you replace it. Before we even touched the new cartridge, we cleaned out the valve body thoroughly. Skipping that step would have just meant another drip down the road.

Once the valve body was clean, we installed a fresh Delta cartridge. Delta's Monitor series is a solid, reliable setup - it controls both temperature and pressure through a single handle, and when the cartridge is in good shape, it seals tight. The new cartridge seated cleanly, everything lined up the way it should, and we got it sealed back up properly.

End result - no more dripping, no more wasted water running down the drain 24 hours a day. A shower faucet repair like this is one of those jobs that looks simple on the surface but can go sideways fast if the root cause gets missed. Cleaning the valve body first is the difference between a fix that lasts and one that fails again in a few months.