How Do I Install A Bathroom Sink Drain

Installing a bathroom sink drain is a relatively simple plumbing task 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.

Materials Needed

Before you begin, gather the following materials:

* New sink drain * Adjustable wrench * Plumber's putty * Basin wrench * Bucket

Step-by-Step Instructions

1. Shut off the water supply. Locate the water supply valves under the sink and turn them off. Open the faucet to release any remaining water in the lines.

2. Remove the old drain. Place a bucket under the sink to catch any water that may spill out. Use an adjustable wrench to loosen the slip nut that holds the drain in place. Once the slip nut is loose, you can remove the old drain by hand.

3. Apply plumber's putty. Roll out a small piece of plumber's putty and form it into a snake shape. Place the plumber's putty around the base of the new drain.

4. Install the new drain. Insert the new drain into the sink hole. Tighten the slip nut hand-tight. Use the adjustable wrench to further tighten the slip nut, but be careful not to overtighten.

5. Install the tailpiece. The tailpiece is the curved pipe that connects the drain to the P-trap. Screw the tailpiece onto the drain by hand. Tighten the tailpiece using a basin wrench.

6. Connect the P-trap. The P-trap is the U-shaped pipe that prevents sewer gases from entering the sink. Place the P-trap over the tailpiece and tighten the nuts by hand. Use a basin wrench to further tighten the nuts.

7. Turn on the water supply. Open the water supply valves under the sink and check for leaks. If you see any leaks, tighten the nuts on the P-trap or the slip nut on the drain.

Congratulations! You have now successfully installed a bathroom sink drain.