How To Replace A Bathroom Sink Faucet

Replacing a bathroom sink faucet is a relatively simple plumbing project that can be completed in a few hours. By following these step-by-step instructions, you can save yourself the cost of hiring a plumber and enjoy the satisfaction of completing the project yourself.

Materials You'll Need:

New bathroom sink faucet
Adjustable wrench
Basin wrench
Plumber's putty
Teflon tape
Screwdriver
Bucket
Rags

Step 1: Turn Off The Water Supply

The first step is to turn off the water supply to the sink. There will be two shut-off valves located under the sink, one for the hot water and one for the cold water. Turn both valves clockwise to close them.

Step 2: Disconnect The Water Supply Lines

Once the water supply is turned off, you can disconnect the water supply lines from the faucet. Use an adjustable wrench to loosen the nuts that connect the lines to the faucet. Be careful not to overtighten the nuts, as this can damage the lines.

Step 3: Remove The Old Faucet

Next, you need to remove the old faucet. Use a basin wrench to loosen the nuts that hold the faucet in place. Once the nuts are loose, you can lift the faucet off the sink.

Step 4: Clean The Sink Surface

Before installing the new faucet, take a moment to clean the surface of the sink where the faucet will be mounted. Use a damp cloth to wipe away any dirt or debris.

Step 5: Apply Plumber's Putty

Apply a bead of plumber's putty around the base of the new faucet. This will help to seal the faucet and prevent water from leaking.

Step 6: Install The New Faucet

Lift the new faucet into place and insert it into the hole in the sink. Tighten the nuts that hold the faucet in place using a basin wrench. Be sure to tighten the nuts securely, but do not overtighten them.

Step 7: Connect The Water Supply Lines

Connect the water supply lines to the new faucet. Use an adjustable wrench to tighten the nuts that connect the lines to the faucet. Again, be careful not to overtighten the nuts.

Step 8: Turn On The Water Supply

Turn on the water supply to the sink. Check for any leaks around the faucet. If you find any leaks, tighten the nuts that connect the water supply lines to the faucet until the leaks stop.

Step 9: Enjoy Your New Faucet

Congratulations! You have now successfully replaced your bathroom sink faucet. Enjoy the satisfaction of completing the project yourself and the convenience of your new faucet.