Changing Bathtub Drain Gasket

Changing a Bathtub Drain Gasket: A Comprehensive Guide

A leaking bathtub drain can be a common plumbing issue, often caused by a worn-out or damaged drain gasket. Replacing the gasket is a relatively simple repair that can be completed in a short amount of time, saving you the cost of calling a plumber.

Here's a step-by-step guide to changing a bathtub drain gasket:

Step 1: Gather Your Tools and Materials

New bathtub drain gasket
Plumber's putty (optional)
Adjustable wrench
Channel-lock pliers
Putty knife (optional)
Flashlight (optional)

Step 2: Remove the Old Gasket

Using the adjustable wrench, loosen the drain stopper. Remove the stopper and pull out the strainer. You may need to use channel-lock pliers if the strainer is stuck.

Using your fingers or a putty knife, carefully remove the old gasket from the drain hole.

Step 3: Clean the Drain Hole

Use a putty knife or your fingers to clean away any remaining old gasket or debris from the drain hole. This will ensure a good seal for the new gasket.

Step 4: Apply Plumber's Putty (Optional)

For added protection against leaks, you can apply a thin bead of plumber's putty around the rim of the drain hole. This is optional but recommended.

Step 5: Install the New Gasket

Insert the new gasket into the drain hole, making sure that it is seated properly and evenly. Press down firmly to ensure a good seal.

Step 6: Reinstall the Strainer and Drain Stopper

Put the strainer back into place and tighten it using the adjustable wrench. Then, reinsert the drain stopper and tighten it.

Step 7: Test for Leaks

Fill the bathtub with water and let it run for a few minutes. Check for any leaks around the drain. If you notice any leaks, tighten the drain stopper or strainer further as needed.

Additional Tips:

If you have a flashlight, you can use it to inspect the drain hole for any clogs or debris before installing the new gasket.
If the drain hole is damaged or corroded, you may need to replace the entire drain assembly instead of just the gasket.
If you are not confident in your ability to replace the gasket yourself, it is recommended to call a plumber for assistance.

By following these steps, you can easily replace a bathtub drain gasket and resolve the issue of a leaking drain.