How To Replace The Drain In My Bathroom Sink

How to Replace the Drain in Your Bathroom Sink

A faulty drain can cause a variety of problems in your bathroom sink, from slow drainage to standing water. If you're experiencing any of these issues, it may be time to replace the drain. Replacing a sink drain is a relatively simple plumbing repair that can be completed in a few hours with the right tools and materials.

Before you begin, gather the following tools and materials:

Adjustable wrench
Channellock pliers
Putty knife
New sink drain
Plumber's putty

Once you have all of your materials, follow these steps to replace the drain in your bathroom sink:

Turn off the water supply to the sink. This is typically done by turning the valves under the sink. Once the water is turned off, open the faucet to release any remaining water in the lines.
Disconnect the old drain. Use the adjustable wrench to loosen the nuts that hold the drain in place. Once the nuts are loose, you can remove the old drain by hand.
Clean the drain hole. Use the putty knife to remove any old plumber's putty or debris from the drain hole. The new drain will need to be able to create a seal against the drain hole, so it's important to make sure the surface is clean.
Apply plumber's putty to the new drain. Roll a small piece of plumber's putty into a rope and then wrap it around the base of the new drain. The putty will help to create a watertight seal between the drain and the sink.
Install the new drain. Insert the new drain into the drain hole and then tighten the nuts that hold it in place. Be sure to tighten the nuts evenly so that the drain is secure.
Turn on the water supply and check for leaks. Open the faucet and allow the water to run for a few minutes. Check for any leaks around the drain. If you see any leaks, tighten the nuts further until the leak stops.

Replacing a sink drain is a relatively simple plumbing repair that can be completed in a few hours. By following these steps, you can save yourself the cost of hiring a plumber and get your sink back in working order in no time.