How To Reseal A Bathroom Sink Drain

How to Reseal a Bathroom Sink Drain

As part of regular bathroom maintenance, resealing the sink drain is essential for preventing leaks and maintaining the overall integrity of your bathroom fixture.

Adhering to these specific steps will ensure a successful resealing process:

Gather Necessary Materials:

Plumber's putty
Putty knife
Cleaning cloths
Utility knife

Preparatory Steps:

Turn off the water supply to the sink.
Disconnect the drain stopper or strainer assembly.
Thoroughly clean the drain flange and surrounding area with a cleaning cloth to remove any debris or old sealant.

Applying Plumber's Putty:

Roll out a rope of plumber's putty about the same length as the drain flange.
Form the putty into a cone shape and place it in the center of the drain flange.
Use your fingers or a putty knife to spread the putty evenly over the flange, creating a smooth and continuous seal.

Installing the Drain Stopper:

Place the drain stopper or strainer assembly back into position.
Tighten the stopper by hand until snug, then use a wrench to further tighten if necessary.
Wipe away any excess putty that may have squeezed out during tightening.

Finishing Touches:

Allow the putty to cure for 24 hours before using the sink.
Run water into the sink to test for any leaks.
If any leaks occur, remove the drain stopper and reapply the putty as needed.

Resealing a bathroom sink drain is a straightforward process that can effectively prevent leaks and maintain the functionality of your bathroom fixture.