How To Change A Faucet In Bathroom Sink

How to Change a Faucet in a Bathroom Sink: a Comprehensive Guide

Replacing a bathroom sink faucet might seem like a daunting task, but it's actually a relatively straightforward process that can be completed in a few hours. With the right tools and a bit of know-how, you can easily update your bathroom's look and improve its functionality.

Essential Tools and Materials:

Adjustable wrench or basin wrench
Phillips head screwdriver
New faucet
Plumber's putty or Teflon tape
Bucket or bowl
Rags or towels

Step 1: Turn Off the Water Supply

Before you begin any work, it's crucial to turn off the water supply to the sink. Locate the shut-off valves under the sink and close them both.

Step 2: Disconnect the Water Lines

Use the adjustable wrench to disconnect the water supply lines from the faucet. Hold the faucet body to prevent it from turning. It's normal for some water to drip from the lines, so have a bucket or bowl ready to catch it.

Step 3: Remove the Old Faucet

Locate the mounting nuts that secure the faucet to the sink. Using the adjustable wrench or basin wrench, carefully loosen the nuts and remove the old faucet.

Step 4: Clean the Sink Surface

Thoroughly clean the sink surface where the new faucet will be installed. Remove any old plumber's putty or Teflon tape and clean the area with a damp cloth.

Step 5: Apply Plumber's Putty

Roll out a small amount of plumber's putty and form it into a rope. Place the putty around the base of the new faucet's mounting flange.

Step 6: Position and Install the New Faucet

Carefully position the new faucet over the putty and gently press it into place. Secure the mounting nuts by hand-tightening them, then use the wrench to further tighten them.

Step 7: Reconnect the Water Lines

Reconnect the water supply lines to the new faucet and hand-tighten them. Use the adjustable wrench to snugly tighten the connections, but avoid overtightening.

Step 8: Turn On the Water Supply

Turn on the shut-off valves under the sink to restore the water supply. Check for any leaks around the faucet and connections. If necessary, adjust the mounting nuts or add more plumber's putty.

Step 9: Final Touches

Install the faucet handle and any decorative accents. Run the water to check for proper operation. Make sure both hot and cold water flow smoothly and adjust the temperature as desired.