Hand-Tighten Shower Arm — Install the New Shower Arm

Beginner

Part of project

How to Replace a Shower Arm · Step 6 of 7

Helpful?

In this video

Begin threading the new shower arm into the prepared wall fitting by hand. Screw it in a clockwise direction until it is as tight as you can get it with only your hands. At this point, the arm will likely not be in its final, downward-pointing position.

Goal: Initial installation of shower arm

18.9K views18230 seconds

steven lavimoniere

207K subscribers

View Channel

FAQs

How long does it typically take to replace a shower arm, and what's the estimated cost for materials?

For a beginner, this project usually takes about 30-60 minutes, assuming no major complications like a stuck old arm. The cost primarily depends on your chosen new shower arm and shower head, ranging from $20-$100+ for materials, making it a very cost-effective DIY upgrade.

What are the most crucial tools and materials I need to ensure a successful, leak-free installation?

Beyond your new shower arm and head, essential tools include an adjustable wrench for tightening and a wire brush for cleaning old threads. Plumber's tape (Teflon tape) is critical for sealing the new arm's threads; don't skip it. Have rags ready for any drips.

Are there any important safety precautions I should take before starting, especially since it involves plumbing?

Absolutely. Always turn off the main water supply to your house or at least to the bathroom before starting to prevent accidental flooding. Also, protect your shower/tub surface from dropped tools or materials using a cloth or old towel.

My old shower arm is really stuck. What's the best way to remove it without damaging the wall fitting?

If your old shower arm is stuck, try applying some penetrating oil around the threads and letting it sit for a few minutes before trying again with an adjustable wrench. Turn counter-clockwise with steady, firm pressure. Be careful not to apply excessive force that could twist the pipe inside the wall, which would require professional help.

Transcript

Hide

Speaking of leaks, make sure you don't skip the new tape. Most shower necks and the heads are going to come with a small roll of Teflon tape and you'll have enough that you'll have some leftover. Whenever you apply the tape, make sure you wrap it in a clockwise direction as if you're looking at the end. The reason you do this is so as you tighten the threads, it pulls the tape tighter instead of unwrapping it. I like to make about two or three wraps to make sure I get a good seal. You'll want to go right up to the end of the threads for maximum coverage, but make sure you don't have it hanging over the end. Now it's time for the fun part. Start screwing it in and get it hand tight. I tightened it as much as I could by hand and was still leaving it about the four o'clock position. If I was used pliers to try and tighten it, I would scratch up the face and leave marks.

Auto-generated transcript. May contain errors.