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Turn Off Water — Turn Off the Shower's Water Supply

Beginner1 hour

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Shower Faucet Replacement: How to Remove the Shower Head and Handles · Step 1 of 4

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Turn off the water supply to the shower. This is typically done by locating the shut-off valves for the shower, which may be located near the shower itself or in a central plumbing access panel. The valves should be turned clockwise to close and stop the flow of water. The presenter points out the hot and cold supply lines and the shower control valve in a cutaway wall.

Goal: Prevent water from flowing

  • Double-check that the water is completely off by briefly turning on the shower controls.
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Lowe's Home Improvement

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FAQs

What should I do if my shower head or handle screws are stuck or corroded?

For a stuck shower head, apply penetrating oil and let it sit for 15-30 minutes before trying the adjustable wrench again. For corroded or stubborn handle screws, you can try placing a rubber band over the screw head for better grip with your screwdriver, or consider a screw extractor tool if they are stripped. Always apply gentle, steady pressure to avoid further damage.

How can I be sure the water is completely off before I start working?

After turning off the shut-off valves, turn on the shower faucet to verify that the water flow stops completely. If there's still a drip or trickle, the valves might not be fully closed, or you may need to locate and turn off the main house water supply. It's crucial to confirm no water is flowing before proceeding to prevent unexpected leaks.

What are the most common mistakes beginners make during this project, and how can I avoid them?

A common mistake is not protecting the drain, which can lead to losing small screws or parts. Another is forcing stuck components, which can damage plumbing or finishes. Always cover the drain, use penetrating oil for stuck items, and wrap wrench jaws with tape or a cloth to prevent scratching chrome finishes.

My shower handles don't have visible screws or decorative caps. How do I remove them?

Some shower handles have a small set screw located on the underside or neck of the handle, usually requiring an Allen wrench (hex key) to loosen. Others might be a push-on style that can be gently pried off with a flathead screwdriver (protected by tape) or a putty knife, revealing the main handle screw underneath.

Transcript
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that we're doing while we're doing it. First step is to make sure the water shut off. We don't want to bump the control and get all soak and wet. You'll see here, there's two supply lines, a hot and cold that come up and mix together in this center control valve.

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