DIY Bathtub Faucet Replacement: Step-by-Step Instructions for a Perfect Update

Replacing a bathtub faucet may seem like a daunting task, but it’s actually a relatively straightforward plumbing project that you can tackle yourself with a few basic tools and some patience. In this comprehensive guide, we’ll walk you through the step-by-step process of how to replace bathtub faucet, ensuring a leak-free and functional fixture in no time.

Materials and Tools You’ll Need

• New bathtub faucet
• Adjustable wrench
• Basin wrench
• Channel-lock pliers
• Screwdriver
• Teflon tape
• Plumber’s putty
• Rags

Safety Precautions

Before you begin, ensure your safety by taking the following precautions:

• Turn off the water supply to the bathroom.
• Open the faucet to release any remaining water in the lines.
• Wear safety glasses to protect your eyes from any debris.

Step 1: Remove the Old Faucet

• Use an adjustable wrench to loosen the two nuts that connect the faucet handles to the faucet body.
• Remove the handles by pulling them straight off.
• Use a basin wrench to loosen and remove the large nut that connects the faucet body to the bathtub.
• Carefully lift the old faucet out of the bathtub.

Step 2: Clean the Bathtub Surface

• Use a rag to wipe away any old plumber’s putty or debris from the bathtub surface where the faucet will be mounted.
• Ensure the surface is clean and dry before proceeding.

Step 3: Apply Plumber’s Putty

• Roll out a small piece of plumber’s putty into a rope-like shape.
• Place the putty around the base of the new faucet body, creating a watertight seal.

Step 4: Install the New Faucet Body

• Carefully place the new faucet body into the opening in the bathtub.
• Align the faucet body with the water supply lines.
• Hand-tighten the large nut that connects the faucet body to the bathtub.

Step 5: Connect the Water Supply Lines

• Use an adjustable wrench to connect the water supply lines to the faucet body.
• Tighten the nuts securely, but avoid overtightening.
• Wrap Teflon tape around the threads of the water supply lines for an additional seal.

Step 6: Install the Faucet Handles

• Insert the faucet handles onto the valve stems.
• Tighten the nuts that secure the handles using an adjustable wrench.
• Ensure the handles are positioned correctly and operate smoothly.

Step 7: Final Touches

• Turn on the water supply and check for any leaks.
• Tighten any loose connections as needed.
• Wipe away any excess water or debris using a rag.

Wrapping Up: A Functional and Leak-Free Bathtub

Congratulations! You have successfully replaced your bathtub faucet. By following these steps carefully, you have ensured a leak-free and functional fixture that will enhance the comfort and convenience of your bathroom. Enjoy your newly upgraded plumbing!

Frequently Asked Questions

How can I prevent leaks around the faucet base?

• Ensure you have applied plumber’s putty correctly and evenly around the base of the faucet body.
• Tighten the large nut that secures the faucet body to the bathtub firmly, but avoid overtightening.
• If leaks persist, you may need to replace the O-rings or gaskets within the faucet.

What should I do if the faucet handles are leaking?

• Tighten the nuts that secure the handles to the valve stems.
• If leaks continue, remove the handles and replace the O-rings or cartridges within the faucet.

Can I replace a bathtub faucet without turning off the water supply?

• It is strongly recommended to turn off the water supply before replacing a bathtub faucet. Working with live water lines can be dangerous and may result in leaks or damage to your bathroom.