How To Replace Bathtub Drain

How to Replace a Bathtub Drain: A Step-by-Step Guide

A clogged or leaky bathtub drain can be a major inconvenience. If you're dealing with a faulty drain, replacing it is a relatively easy and inexpensive DIY project that can be completed in a few hours. Follow this step-by-step guide to learn how to replace a bathtub drain.

Tools and Materials:

Adjustable wrench
Pliers
Screwdriver
Bucket
Old towels or rags
New bathtub drain assembly
Plumber's putty
Teflon tape

Steps:

Turn Off the Water Supply:
Start by turning off the water supply to the bathtub. This is usually done by closing the valve located under the sink or behind the bathtub.
Remove the Old Drain Assembly:
Use the adjustable wrench to loosen the drain flange, which is the metal ring around the drain opening. Once the flange is loose, you can remove it by hand.

Next, use the screwdriver to remove the overflow plate, which is located on the side of the bathtub near the drain. Once the overflow plate is removed, you can access the drain assembly.

Use the pliers to loosen the slip nut that holds the drain assembly in place. Once the slip nut is loose, you can remove the entire drain assembly from the bathtub.
Clean the Drain Hole:
Before installing the new drain assembly, take some time to clean the drain hole thoroughly. Remove any debris or old sealant from the hole.
Apply Plumber's Putty:
Apply a bead of plumber's putty around the drain hole. This will help to create a watertight seal.
Install the New Drain Assembly:
Insert the new drain assembly into the drain hole. Make sure that the rubber gasket is properly seated against the drain hole.

Hand-tighten the slip nut until it is snug. Then, use the adjustable wrench to tighten the slip nut further.
Install the Overflow Plate:
Replace the overflow plate and secure it with the screws.
Install the Drain Flange:
Replace the drain flange and tighten it with the adjustable wrench.
Turn On the Water Supply:
Turn on the water supply to the bathtub and check for leaks.

Tips:

If you're replacing a drain assembly with a different type of drain, you may need to make some modifications to the drain hole.
If you're having trouble removing the old drain assembly, you can try using a vinegar and baking soda solution to dissolve any buildup.
Be careful not to overtighten the slip nut, as this could damage the drain assembly.
If you're not comfortable working with plumbing, you can always call a professional plumber for help.

Replacing a bathtub drain is a relatively easy and inexpensive DIY project that can be completed in a few hours. By following the steps outlined in this guide, you can save yourself the cost of hiring a plumber and get your bathtub draining properly again in no time.