How To Replace A Broken Bathroom Sink Drain

Replacing a Broken Bathroom Sink Drain: A Comprehensive Guide

A broken bathroom sink drain can be an inconvenience, but it's a problem that can be easily resolved with the right tools and know-how. Here's a comprehensive guide to help you replace a broken bathroom sink drain efficiently:

Materials You'll Need:

New bathroom sink drain assembly
Plumber's putty
Wrench
Pliers
Bucket or container
Old rag or towel

Steps to Replace the Drain:

Turn off the water supply: Begin by shutting off the water supply to the sink using the shut-off valves located under the sink or on the wall behind the sink.
Clear the drain: Use a small bucket or container to catch any residual water in the sink. Remove the old drain stopper or cover using pliers.
Disconnect the old drain assembly: Under the sink, use a wrench to loosen and disconnect the tailpiece, which is the pipe that connects the drain to the P-trap.
Remove the old drain stopper: Reach into the sink and remove the old drain stopper by unscrewing it or disconnecting any clips or screws that may be holding it in place.
Apply plumber's putty: Roll out a small amount of plumber's putty into a rope and create a ring around the base of the new drain stopper.
Insert the new drain stopper: Carefully insert the new drain stopper into the drain hole in the sink and tighten it by hand.
Reconnect the tailpiece: Slide the tailpiece over the new drain stopper and tighten it using a wrench.
Connect the P-trap: Align the P-trap with the drainpipe and tighten the nuts by hand. Use a wrench to fully tighten the connections.
Turn on the water supply: Turn the water supply back on and check for any leaks around the drain. If there are no leaks, the replacement is complete.

Tips for a Successful Replacement:

Choose a drain assembly that fits the size and type of your sink.
Use a generous amount of plumber's putty to create a watertight seal.
Tighten all connections securely, but avoid overtightening.
Test the drain before using the sink to ensure there are no leaks.
Call a plumber if you encounter any difficulties or have any doubts about the process.

By following these steps and using the provided tips, you can successfully replace a broken bathroom sink drain and restore the functionality of your sink.