How To Replace Bathroom Sink Elbow

How to Replace a Bathroom Sink Elbow

Replacing a bathroom sink elbow is a relatively straightforward plumbing task that can be completed in a few hours. By following these essential steps, you can ensure a successful repair.

Safety First

Before beginning any plumbing work, it is important to take a few safety precautions. Turn off the water supply to the sink and open the faucet to release any remaining water. Place a bucket or towel under the sink to catch any drips or leaks.

Materials Needed

New sink elbow
Adjustable wrench
Plumber's putty
Flashlight (optional)

Step 1: Remove the Old Elbow

Using an adjustable wrench, loosen the nuts that connect the old elbow to the sink drain and the water supply lines. Once the nuts are loose, remove the old elbow.

Step 2: Apply Plumber's Putty

Roll a small piece of plumber's putty into a rope and wrap it around the threads of the new elbow. This will help to create a watertight seal when the elbow is installed.

Step 3: Install the New Elbow

Place the new elbow into the sink drain and hand-tighten the nuts. Use the adjustable wrench to further tighten the nuts, but do not overtighten.

Step 4: Connect the Water Supply Lines

Reconnect the water supply lines to the new elbow and hand-tighten the nuts. Use the adjustable wrench to further tighten the nuts, but do not overtighten.

Step 5: Turn on the Water Supply

Turn on the water supply to the sink and check for leaks. If there are any leaks, tighten the nuts further using the adjustable wrench.

Step 6: Clean Up

Remove any excess plumber's putty from the sink and surrounding area. Wipe down the sink and surrounding area with a damp cloth to remove any dirt or debris.

Conclusion

Replacing a bathroom sink elbow is a simple plumbing task that can be completed in a few hours. By following these essential steps, you can ensure a successful repair and avoid costly plumbing problems in the future.