How to Replace a Clawfoot Tub Drain

Many people think that it is hard to replace a clawfoot tub drain. The good thing about retrofitting a clawfoot tub is that you can actually replace the tub's drain, restoring its functionality. There are many times where the piping has become rusty and the pipes are clogged up and old. Follow these steps to replace and old, rusty clawfoot tub drain.

Step 1 - Shut Off the Main Water Supply

In order to avoid a major water leak, you need to shut off the main water supply. It is usually located where the water pipes enter the home. You might also find this valve in the basement. Test that the water is turned off before moving on to the next step.

Step 2 - Disconnect the Tub From the Water Supply

In order to disconnect the water supply from the clawfoot bathtub, you will need the help of an adjustable wrench. Remove the pipes from the nut connections. Remove the pipes that connect your bathtub to the floor.

Step 3 - Remove the Overflow Plate

This plate is attached with screws or nuts. Use a screwdriver to safely remove it. The overflow plate inside the tub is attached to the pipes on the back of the clawfoot bath tub.

Step 4 - Removing the Overflow Pipe

A tee is used to connect an elbow to the rest of the drain. It needs to be removed with a wrench.

Step 6 - Taking Away the Old Putty

There are many times when the putty is very hard, causing problems when trying to remove pipes or nuts. It also makes it harder to install new nuts or pipes into the bath tub. To remove the old putty, you can use thinner, or you can scrape it carefully with a utility knife.

Step 7- Installing the New Piping

Look under the tub and attach the tee to the drain and the overflow pipe using a wrench.

Step 8 - Attaching Overflow Assembly and Drain

These 2 parts must be attached to the drain pipe that is protruding out from the floor. You can attach it by using the adjustable wrench.

Step 9 - Attaching the Strainer

Take the tub drain hole and attach the strainer. Use and adjustable wrench to attach it, and put putty on both ends to help the connection stay strong and avoid leaks.

Step 10 - Fastening the Overflow Pipe

There should be a plate that needs to be placed from inside the tub to the drain. Take this plate and attach it to the overflow pipe with the adjustable wrench. Once the overflow pipe is properly attached, this do-it-yourself job is complete.