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Ensure the small rubber washer is properly seated inside the threaded connector of the new shower head. Screw the new shower head onto the newly installed and taped shower arm. Turn it clockwise and hand-tighten it firmly. In most cases, hand-tightening is sufficient and recommended by manufacturers to avoid damaging the plastic threads or the washer. If the instructions specify using a tool, or if it leaks after hand-tightening, use your rag-wrapped wrench on the fitting's nut to give it a slight quarter-turn.

You're viewing a step from: How to Replace a Shower Head and Shower Arm

Beginner

30 minutes

2/4 Inventory

This guide provides comprehensive, step-by-step instructions for removing an old shower head and shower arm, and correctly installing new ones. The process involves unscrewing the old components, cleaning the pipe threads, applying new thread sealant, and attaching the new arm and head to create a leak-free connection.

Based on content fromHome Repair Tutor· 671K subscribers

Frequently Asked Questions

What tools are absolutely essential for this project, and can I substitute any of them?

You'll definitely need an adjustable wrench to loosen and tighten the shower arm and head. While specific pliers like Channellock are recommended for better grip, an adjustable wrench is usually sufficient for most connections. Always have a rag or towel ready for any drips or residual water in the pipes.

How can I prevent leaks after installing the new shower head and arm?

The key to preventing leaks is the proper application of Teflon tape. Wrap 3-5 layers of tape clockwise around the threads of both the shower arm and the shower head, ensuring it's snug. Also, make sure to clean the existing pipe threads thoroughly before installation to create the best possible seal.

My old shower arm is incredibly stuck. What's the safest way to remove it without damaging my plumbing?

If your old shower arm is stuck, try applying a penetrating oil around the threads and let it sit for a few minutes. Use your adjustable wrench to apply firm, counter-clockwise pressure, being careful not to twist the pipe inside the wall. If it still won't budge, consider calling a professional to avoid causing serious damage to your plumbing.

Do I need to turn off the main water supply to my house, or is there a specific shut-off for just the shower?

Yes, you must turn off the main water supply to your house for this project, as individual showers typically don't have separate shut-off valves. After turning off the main supply, open the shower faucet to drain any remaining water from the pipes before you begin removing components. This prevents unexpected sprays and water damage.