How To Seal A Bathroom Sink Drain

Sealing a bathroom sink drain is a necessary step in preventing water from escaping the drain and causing damage to the surrounding area. There are a few different methods that can be used to seal a bathroom sink drain, but the most common is to use plumber’s putty. Plumber’s putty is a soft, malleable material that can be easily molded around the drain opening. Once it has been applied, it will harden and create a watertight seal.

How To Seal A Bathroom Sink Drain

There are a few ways that you can seal a bathroom sink drain. One way is to use a sealant that is specifically designed for sink drains. You can also use plumber’s putty or silicone caulk. If you are using a sealant that is not specifically designed for sink drains, be sure to apply it in an even layer and make sure that the sealant is completely dry before using the sink.

-Tape -Screwdriver -Plumber’s putty -Bathroom sink drain kit

  • If that doesn’t work
  • Determine the cause of the clog. if it is a foreign object, remove it
  • Pour a pot of boiling water down the drain to loosen the clog

– Put a rag over the drain to catch the plumber’s putty. – Cut off a piece of plumber’s putty that is about the size of a walnut. – Knead the plumber’s putty until it is soft. – Push the plumber’s putty into the drain opening. – Use your fingers to form a seal around the drain opening.

Frequently Asked Questions

How Do You Silicone A Bathroom Sink Drain?

I silicone a bathroom sink drain by applying a bead of silicone sealant around the top edge of the drain and pressing it into place. I then use a damp cloth to wipe away any excess sealant.

What Can Be Used In Place Of Plumbers Putty?

There are a few things that can be used in place of plumbers putty. One option is to use a silicone sealant. Another option is to use a waterproof sealant.

Can You Use Silicone To Seal A Sink Drain?

Yes, silicone can be used to seal a sink drain. It is an effective sealant and will help to prevent any water from leaking out.


To seal a bathroom sink drain, first remove the stopper and clean the drain. Apply a bead of caulk around the edge of the drain and then replace the stopper.

Leave a Comment

Your email address will not be published.