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Test and Troubleshoot — Test for Leaks and Verify Diverter Function

Beginner3 hours

Part of project

Shower Diverter Installation: Switch Water Between Tub & Showerhead · Step 5 of 5

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In this video

Turn on the hot and cold water to test the new showerhead. Operate the diverter valve to direct water to the showerhead. Carefully inspect all the new connections for any drips or leaks. If a leak is found, as it was in the video at the showerhead connection, turn off the water, disassemble the leaking connection, add Teflon tape to the threads, and reassemble. Test again to ensure the leak is resolved.

Goal: Test for leaks

  • If you find a leak, turn off the water supply before attempting to tighten or fix the connection.
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FAQs

Beyond a screwdriver and Teflon tape, what other tools or materials might I unexpectedly need for this shower diverter installation?

While a multi-screwdriver and Teflon tape are essential, it's wise to have an adjustable wrench or pliers on hand for securely tightening the new diverter. You might also find a utility knife useful for cutting away old caulk, and a flashlight to better see into tight spaces.

What should I do if I can't find the shut-off valves for my shower or entire house?

If you can't locate local shut-off valves for your shower, you'll need to turn off the main water supply to your entire house. This is typically found near your water meter or where the main water line enters your home. Always ensure the water is completely off before starting work to prevent flooding.

I've installed the new diverter, but it's leaking when I turn the water back on. What's the most common reason for this?

The most common cause for leaks after installation is insufficient tightening or improper application of Teflon tape. Ensure you've wrapped the Teflon tape clockwise around the threads 3-5 times, and gently but firmly tighten the diverter valve with a wrench or pliers until snug, without over-tightening.

Is this really a beginner-friendly project, and can I realistically complete it in 3 hours?

Yes, this project is generally beginner-friendly as it primarily involves unscrewing and screwing parts. The 3-hour estimate is reasonable for someone with basic DIY skills, but prepare for potential delays if old parts are stuck or if you need to locate a main water shut-off.

Transcript
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or fill the tub up with so let's try it and see if we get wet we got the shower and I do see a leak it's got a leak right here so we're going to turn it back off and make sure I know where the leak's coming from it's coming from up here on the top so we'll shut this back off and we're going to pull this off here right in here we got a little bit of a leak that o-ring that's in there it's like a water hose o-ring it's not really thick but what I'm going to do is I'm going to take some thread tape and put on this piece here and see if we can get it to stop leaking that's right on that end of the head right there all right with a little bit of thread tape we got it fixed now we have a shower we can change the flow of the shower works pretty good I think we'll be happy with that so we just turn a bathtub just from just a

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