How To Replace A Single Bathroom Faucet

How to Replace a Single Bathroom Faucet

A leaky or outdated bathroom faucet can be a major nuisance. Replacing it can seem like a daunting task, but it's actually a relatively simple plumbing job that most DIYers can handle with the right tools and instructions. Here's a step-by-step guide to help you replace a single bathroom faucet: ### Tools and Materials You'll Need: - New bathroom faucet - Adjustable wrench - Basin wrench - Plumber's putty or silicone sealant - Teflon tape - Rags or a small bucket ### Safety Precautions: Before you start, ensure you turn off the water supply to the faucet. There will usually be two shut-off valves under the sink, one for hot water and one for cold water. Turn the handles clockwise until they are completely closed. If there are no shut-off valves, you'll need to turn off the water at the main water supply. ### Step 1: Remove the Old Faucet - Place a bucket or rags under the sink to catch any water that may drip. - Use an adjustable wrench to loosen the nuts connecting the water supply lines to the faucet. - Disconnect the water supply lines from the faucet by hand or with the wrench. - Use a basin wrench to loosen the mounting nuts that hold the faucet to the sink. - Once loose, carefully lift the old faucet straight up to detach it from the sink. ### Step 2: Prepare the New Faucet - Apply a thin layer of plumber's putty or silicone sealant around the base of the new faucet. This will help create a watertight seal between the faucet and sink. - Wrap Teflon tape clockwise around the threads of the water supply lines. This will prevent leaks when reconnecting the lines. ### Step 3: Install the New Faucet - Align the new faucet with the holes in the sink and insert it from above. - Use the mounting nuts to secure the faucet to the sink. Do not overtighten the nuts. - Reconnect the water supply lines to the faucet by hand-tightening them. Then use the adjustable wrench to snug them up further, but avoid overtightening. ### Step 4: Seal the Faucet - Wipe away any excess plumber's putty or sealant around the base of the faucet. - Check for leaks by turning the water supply back on and checking for any drips or leaks around the faucet. If there are any leaks, tighten the mounting nuts or water supply lines accordingly. ### Step 5: Finishing Touches - Install the faucet handles and any other decorative trim pieces included with the new faucet. - Clean the sink and faucet to remove any smudges or debris. Congratulations! You have successfully replaced your single bathroom faucet. By following these steps carefully and taking the necessary safety precautions, you can enjoy a new and leak-free faucet in your bathroom.