How To Replace A Single Lever Bathroom Faucet

Replacing a single lever bathroom faucet is a relatively simple plumbing task that can be completed in about an hour. With a few basic tools and a little know-how, you can save yourself the cost of hiring a plumber.

Here's a step-by-step guide on how to replace a single lever bathroom faucet:

1. Gather your tools and materials

You will need the following tools and materials to replace a single lever bathroom faucet:

Adjustable wrench
Allen wrench (if required)
Basin wrench
Channel-type pliers
New single lever bathroom faucet
Plumber's putty
Teflon tape

2. Turn off the water supply

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

3. Disconnect the old faucet

Once the water supply is turned off, you can disconnect the old faucet. Use the adjustable wrench to loosen the nuts that hold the faucet in place. Once the nuts are loose, you can remove the old faucet by hand.

4. Clean the mounting surface

Before installing the new faucet, it is important to clean the mounting surface. Use a damp cloth to wipe away any dirt or debris. You can also use a mild abrasive cleaner to remove any mineral deposits.

5. Apply plumber's putty

Apply a ring of plumber's putty around the base of the new faucet. The plumber's putty will help to seal the faucet and prevent leaks.

6. Install the new faucet

Place the new faucet on the mounting surface and tighten the nuts that hold it in place. Use the adjustable wrench to tighten the nuts until they are snug.

7. Connect the water supply lines

Connect the water supply lines to the new faucet. Use the basin wrench to tighten the nuts that hold the water supply lines in place.

8. Turn on the water supply

Turn on the water supply and check for leaks. If there are any leaks, tighten the nuts that hold the faucet in place or the water supply lines until the leaks stop.