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Prepare and Shut Off Water — Turn Off the Shower's Water Supply

Beginner1 hour

Part of project

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

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In this video

Before beginning the repair, locate and turn off the main water shut-off valve for the entire house. This is a critical safety step. Once the main is off, also turn the handle on the old angle stop valve clockwise to close it. Have a bucket and towels ready to catch any residual water in the line.

Goal: Water Shut-off

  • Ensure the main water supply is completely off. Failure to do so can result in significant water damage.

Used in this video

  • Bucket (brand: Generic, Tool Type: Bucket, Cost: Low)Catching residual water from the disconnected pipe.
  • Towels (brand: Generic, Tool Type: Cleaning Tool, Cost: Low)Wiping up spills and drying the work area.
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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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morning before making any plumbing repairs make sure you turn off the incoming water to your home good morning guys thank you for watching plumbing explained this is Chris and today we're gonna be changing an angle stop so this is gonna be an angle stop shut off valve for an ice maker for a fridge and right

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