how to remove a bathtub drain

3 min read 15-01-2025

Meta Description: Learn how to remove your bathtub drain with our comprehensive guide. We cover different drain types, tools needed, and troubleshooting tips for a smooth process. Avoid costly plumber calls by tackling this DIY project! (158 characters)

Understanding Your Bathtub Drain

Before you begin, it's crucial to identify the type of bathtub drain you have. There are generally two main types:

Slip-joint drain: This is the most common type, featuring a slip nut that connects the drain to the overflow pipe. It's relatively easy to remove.
Compression drain: This type uses a compression nut to secure the drain. Removing a compression drain requires a bit more care and attention.

Identifying your drain type will help you choose the right tools and approach. Take a picture for reference if needed.

Tools You'll Need

Gather these essential tools before starting your project:

Adjustable pliers: For loosening and tightening nuts.
Channel-lock pliers: These are especially useful for stubborn nuts.
Screwdrivers (Phillips and flathead): Depending on your drain's design.
Putty knife or scraper: To remove old caulk.
Bucket: To catch any water remaining in the pipes.
Shop towels or rags: For cleaning up.
Optional: Basin wrench: Makes accessing hard-to-reach nuts much easier.

Step-by-Step Guide to Removing a Bathtub Drain

Note: Always turn off the water supply to the bathtub before starting any work.

1. Prepare the Area

Clear the area around the bathtub. Protect the surrounding surfaces with towels or drop cloths. Place your bucket beneath the drain to catch any lingering water.

2. Remove the Overflow Plate

Most bathtub drains have an overflow plate. Use a screwdriver to remove the screws holding it in place. Carefully pry it off if necessary. The plate typically covers the overflow pipe opening.

3. Access the Drain Flange

Once the overflow plate is removed, you'll see the drain flange. This is the metal piece that secures the drain to the tub.

4. Loosen the Slip Nut or Compression Nut (Slip-Joint Drain)

Slip-Joint Drain: Locate the slip nut connecting the drain tailpiece to the overflow pipe. Use adjustable pliers or channel-lock pliers to carefully loosen and remove the slip nut. Turn it counterclockwise.

Compression Drain: A compression drain will have a compression nut secured with a clamping ring. Use pliers to loosen and carefully remove this nut. Be gentle to avoid damaging the nut or drain pipe.

5. Disconnect the Drain Components

Once the nut is removed, carefully separate the drain tailpiece from the overflow pipe. You may need to gently wiggle the parts apart. If there is stubborn residue from old plumber’s putty, use a putty knife to carefully remove it.

6. Remove the Drain Body (Slip-Joint Drain)

With the slip nut removed, the drain body should now lift out of the tub drain opening. Sometimes, a bit of gentle force is needed. If it's stuck, try gently rocking it back and forth.

7. Remove the Drain Body (Compression Drain)

With the compression nut removed, you might find the drain body is secured by a flange held in place by plumber’s putty or sealant. Carefully work your putty knife under the flange to break the seal. Lift the body from the tub drain opening.

8. Clean and Inspect

Once the drain is removed, clean the drain opening and the removed components. This will allow you to see the condition of the parts. Check for any signs of wear or damage. If you're replacing the drain, you can now install the new one.

Troubleshooting Tips

Stuck nut: If a nut is stuck, try applying penetrating oil and letting it sit for a few minutes before trying again.
Broken parts: If any parts are broken or severely damaged, it’s best to replace the entire drain assembly.
Difficult removal: If you’re encountering significant difficulties, it may be wise to consult a professional plumber.

Installing a New Bathtub Drain (Brief Overview)

Installing a new drain is generally the reverse of the removal process. Ensure all parts are clean, apply plumber's putty to create a watertight seal, and carefully assemble the new drain components. Remember to test for leaks after installation. This is best left to an expert if you are uncomfortable with plumbing.

Conclusion

Removing a bathtub drain can be a satisfying DIY project. By following these steps and understanding the different drain types, you can save time and money on potential plumber fees. Remember safety first! If you’re unsure about any step, don’t hesitate to call in a professional. Remember to always turn off your water supply before beginning!