How To Replace Bathroom Bathtub Faucet

How to Replace a Bathroom Bathtub Faucet

Replacing a bathroom bathtub faucet is a straightforward task that can be completed in a few hours with the right tools and materials. Here's a step-by-step guide to help you through the process:

Materials You'll Need:

New bathtub faucet
Adjustable wrench
Pliers
Plumber's putty
Teflon tape
Faucet mounting bolts
Caulk gun
Caulk

Step-by-Step Instructions:

1. Turn Off the Water Supply

Locate the water supply valves under the sink or behind the bathtub and turn them off. This will prevent water from flowing out of the faucet when you remove it.

2. Remove the Old Faucet

Use an adjustable wrench to loosen the bolts or nuts that hold the faucet in place. Once they are loose, gently pull the faucet away from the bathtub.

3. Clean the Mounting Surface

Clean the surface of the bathtub where the new faucet will be installed. Remove any old plumber's putty or caulk and wipe the area with a damp cloth.

4. Apply Plumber's Putty

Roll out a strand of plumber's putty and form it into a ring. Apply the putty to the underside of the new faucet's base plate, creating a seal.

5. Wrap Teflon Tape

Wrap Teflon tape clockwise around the threads of the faucet's water supply lines. This will help prevent leaks.

6. Insert the Faucet

Place the new faucet into the hole in the bathtub and align it properly. Push it down until the plumber's putty forms a seal.

7. Tighten the Mounting Bolts

Insert the mounting bolts into the holes in the faucet base plate and hand-tighten them. Then, use the adjustable wrench to tighten them further, but do not overtighten.

8. Connect the Water Supply Lines

Hand-tighten the water supply lines to the corresponding connections on the faucet. Use the pliers to tighten them further, but be careful not to overtighten.

9. Apply Caulk

Apply a bead of caulk around the base of the faucet where it meets the bathtub. Smooth the caulk with your finger or a caulk tool.

10. Turn On the Water Supply

Turn on the water supply valves and check for leaks. If any leaks occur, tighten the connections or add more caulk as needed.

Additional Tips:

If the new faucet has a different configuration than the old one, you may need to adjust the plumbing.
Consider replacing the drain stopper at the same time if it is old or damaged.
If you are not comfortable performing this task, it is always best to seek professional help from a licensed plumber.

Replacing a bathroom bathtub faucet is a manageable DIY project that can save you time and money. By following these steps carefully, you can ensure a successful installation and enjoy a fresh, updated look in your bathroom.