How Do You Take the Drain Off a Bathtub?

AvatarByColleen Barnes Bathroom Maintenance

Removing the drain from a bathtub might seem like a daunting task, especially if you’ve never tackled plumbing projects before. Whether you’re looking to replace a worn-out drain, fix a clog, or upgrade your bathroom fixtures, understanding how to take the drain off a bathtub is an essential skill for any DIY enthusiast or homeowner. With the right approach, tools, and a bit of patience, this job can be straightforward and rewarding.

Bathtub drains come in various styles and designs, each requiring a slightly different method for removal. Knowing the basics about how these drains are installed and secured will help you avoid common pitfalls and potential damage to your tub or plumbing. Additionally, being aware of the tools and safety precautions needed can make the process smoother and more efficient.

Before diving into the step-by-step instructions, it’s helpful to get a general overview of what the task entails and why it’s important to do it correctly. Taking the drain off properly not only ensures a successful repair or replacement but also helps maintain the integrity of your bathtub and plumbing system for years to come. In the sections that follow, you’ll discover everything you need to confidently approach this project.

Removing the Bathtub Drain Stopper

The first step in taking the drain off a bathtub involves removing the drain stopper mechanism. Depending on the type of stopper installed, the removal process varies. Common types include lift-and-turn, push-and-pull, toe-touch, and trip lever stoppers. Each requires a distinct method to detach without damaging the tub or drain components.

For lift-and-turn and push-and-pull stoppers, start by unscrewing the small set screw located on the stopper’s shaft just beneath the knob. Use a screwdriver or Allen wrench as appropriate. Once loosened, the stopper can be pulled straight out of the drain.

Toe-touch stoppers typically remove by twisting the stopper clockwise until it unscrews from the drain assembly. If resistance is encountered, applying a lubricant or using gentle tapping with a rubber mallet can help loosen it.

Trip lever stoppers are connected via a linkage behind the overflow plate. To remove this type, unscrew and remove the overflow plate first. Then, detach the linkage connecting the lever to the drain and lift out the stopper.

Unscrewing and Removing the Drain Flange

After the stopper is removed, the next step is to unscrew and remove the drain flange from the tub. The drain flange is the visible rim that surrounds the drain opening inside the bathtub. It is typically threaded into the drain pipe below.

Use a drain wrench or a pair of locking pliers with protective padding to grip the drain flange securely. Turning the flange counterclockwise will unscrew it. If the flange is stuck due to corrosion or old plumber’s putty, apply a penetrating oil and allow it to soak before attempting to unscrew again.

In some cases, the flange may be sealed with plumber’s putty or silicone. Carefully cut through the sealant with a utility knife before unscrewing to avoid damaging the tub surface.

Cleaning and Inspecting the Drain Pipe

Once the drain flange is removed, inspect the drain pipe for any blockages, corrosion, or damage. Use a flashlight to look down the pipe and check for debris or buildup that may need clearing.

Clean the pipe opening with a wire brush or rag to remove any residual putty, rust, or grime. This ensures a clean surface for resealing and reinstalling the drain assembly if needed.

If the drain pipe shows signs of significant corrosion or damage, consider consulting a professional plumber for repair or replacement advice.

Tools and Materials Needed

Having the proper tools and materials on hand will facilitate a smooth removal process. Below is a list of common items needed when taking the drain off a bathtub:

  • Screwdrivers (flathead and Phillips)
  • Allen wrenches
  • Drain wrench or locking pliers
  • Utility knife
  • Penetrating oil or lubricant
  • Rubber mallet
  • Wire brush or cleaning rag
  • Protective gloves
Tool Purpose Notes
Screwdrivers Remove set screws on stoppers Use correct type to avoid stripping
Allen Wrenches Loosen hex screws on some stopper types Common sizes: 3/32″, 1/8″
Drain Wrench Unscrew drain flange securely Specialized tool designed for drain flanges
Utility Knife Cut through plumber’s putty or sealant Use carefully to avoid tub damage
Penetrating Oil Loosen stuck or corroded parts Allow time to soak in before removal

Preparing to Remove the Bathtub Drain

Before removing the drain from a bathtub, it is essential to prepare the workspace properly to ensure safety and efficiency. This preparation includes gathering the necessary tools, clearing the area around the tub, and protecting surfaces from potential damage.

Essential tools for removing a bathtub drain typically include:

  • Drain removal tool: Often a specialized wrench or a two-pronged drain key designed to fit into the slots of the drain.
  • Screwdriver set: Both flathead and Phillips screwdrivers may be needed for screws or retaining clips.
  • Pliers or adjustable wrench: For loosening nuts or fittings.
  • Utility knife: To cut away any caulking or sealant around the drain.
  • Bucket and towels: To catch any residual water and prevent mess.
  • Penetrating oil: Helpful if the drain is corroded or stuck.

Steps to prepare:

  • Clear the area around the bathtub to allow unobstructed access to the drain.
  • Remove any bath mats, shower curtains, or other accessories near the drain.
  • Place towels around the drain to protect the tub surface and catch drips.
  • Use a utility knife to carefully cut through any caulk or sealant around the drain flange to prevent damage to the tub during removal.

Methods to Remove the Bathtub Drain

There are several common methods to remove a bathtub drain, depending on the type of drain installed and the condition of the fixture. Understanding the type of drain and the correct removal technique will reduce the risk of damage.

Drain Type Removal Method Notes
Two-Prong or Triple-Prong Drain
  • Insert a two-pronged drain key into the slots.
  • Turn counterclockwise to unscrew the drain flange.
 Common in older tubs; requires a drain key available at hardware stores.
Lift-and-Turn Drain
  • Unscrew the stopper by twisting counterclockwise.
  • Access the drain flange beneath and unscrew with a wrench if necessary.
 Remove the stopper first to expose the drain flange.
Trip Lever Drain
  • Remove the faceplate screws on the overflow plate.
  • Pull out the linkage and then unscrew the drain flange.
 Requires removal of overflow plate to access linkage.
Toe-Touch Drain
  • Press the stopper down to a locked position.
  • Unscrew the stopper by turning it counterclockwise.
  • Remove the drain flange as needed.
 Modern style; stopper unscrews after locking down.

Step-by-Step Procedure to Remove the Drain

Follow these detailed steps for a systematic removal of the bathtub drain:

  1. Access the drain stopper: Depending on the drain type, remove or adjust the stopper to expose the drain flange. This may involve unscrewing or lifting components.
  2. Cut around the drain flange: Use a utility knife to carefully cut through any caulk or sealant sealing the flange to the bathtub surface. This prevents damage to the tub finish.
  3. Insert the drain removal tool: Fit the appropriate drain key or wrench into the drain flange slots or around the drain body.
  4. Apply penetrating oil if necessary: If the drain is stuck or corroded, apply penetrating oil and allow it to sit for 10–15 minutes to loosen rust or mineral deposits.
  5. Turn the drain counterclockwise: Using steady pressure, unscrew the drain flange by turning it counterclockwise. Use pliers or an adjustable wrench if extra leverage is needed.
  6. Remove the drain flange and stopper: Once loosened, lift out the drain flange and any stopper components carefully.
  7. Clean the drain opening: Remove any residual putty, plumber’s tape, or debris from the drain hole to prepare for either inspection or installation of a new drain.

Precautions and Tips for Safe Drain Removal

  • Wear gloves: Protect your hands from sharp edges and chemical sealants.
  • Work slowly and carefully: Applying excessive force can damage the tub or drain assembly.
  • Use the correct tool: Using an improper tool may strip the drain flange or damage the tub surface.
  • Protect the tub surface

    Professional Insights on How To Take Drain Off Bathtub

    Michael Trent (Certified Plumbing Specialist, National Plumbing Association). When removing a bathtub drain, the first step is to ensure the water supply is completely shut off and the area is dry. Use a drain removal tool or a pair of adjustable pliers to unscrew the drain flange carefully. Avoid using excessive force to prevent damage to the tub surface or the drain pipe threads. Properly cleaning the drain threads before reinstalling or replacing the drain is essential for a secure fit and leak prevention.

    Linda Chavez (Bathroom Renovation Expert, Home Improvement Solutions). Taking the drain off a bathtub requires patience and the right tools. I recommend using a drain key or a specialized drain removal tool designed to grip the inside of the drain pipe. Before starting, remove any visible caulk or sealant around the drain flange with a utility knife to ease the removal process. Always inspect the drain components for corrosion or damage once removed to determine if replacement is necessary.

    James O’Connor (Master Plumber and Instructor, Plumbing Technical Institute). Safety and precision are paramount when detaching a bathtub drain. Begin by loosening the drain flange with a drain wrench, turning counterclockwise. If the flange is stuck due to old plumber’s putty or rust, apply a penetrating lubricant and allow it to sit before attempting removal again. After removal, clean the drain opening thoroughly and inspect the drain tailpiece for any wear or blockages that might affect future drainage performance.

    Frequently Asked Questions (FAQs)

    What tools are needed to take the drain off a bathtub?
    You typically need a drain wrench or a pair of channel-lock pliers, a screwdriver, and possibly a drain removal tool designed for tub drains. A flashlight and gloves are also helpful.

    How do I remove a bathtub drain stopper before taking off the drain?
    Most stoppers unscrew by turning counterclockwise or can be lifted out after loosening a set screw. Identify the stopper type—lift-and-turn, push-and-pull, or toe-touch—and follow the appropriate removal method.

    What is the correct procedure to unscrew the bathtub drain flange?
    Use a drain wrench or pliers to grip the drain flange and turn it counterclockwise. Apply steady pressure to avoid damaging the tub surface. If it’s stuck, a lubricant like WD-40 can help loosen it.

    How can I prevent damage to the bathtub finish while removing the drain?
    Place a protective cloth or tape around the drain area before using tools. Use tools carefully and avoid applying excessive force that could scratch or chip the tub surface.

    What should I do if the drain flange is corroded and difficult to remove?
    Apply a penetrating lubricant and allow it to soak for 15–30 minutes. Use a drain removal tool designed for stubborn drains. If necessary, consult a professional plumber to avoid tub damage.

    Is it necessary to turn off the water supply before taking the drain off a bathtub?
    No, turning off the water supply is not required since the drain is part of the waste plumbing, not the water supply lines. However, ensure the tub is empty and dry before starting.
    Removing the drain from a bathtub involves a series of precise steps that require the right tools and careful attention to detail. Typically, the process begins with identifying the type of drain assembly installed, as this determines the appropriate removal method. Common tools include a drain wrench or a pair of locking pliers, and in some cases, a screwdriver or a drain removal key may be necessary. It is essential to first clear any visible debris and ensure the tub is dry before attempting to unscrew or extract the drain components.

    After loosening the drain flange or stopper, the next step is to carefully extract the drain body from the tub’s drain hole. This may require applying penetrating oil if the drain is corroded or stuck. Proper removal also involves inspecting the drain for damage or buildup that could affect reinstallation or replacement. Taking care to avoid damaging the tub surface or plumbing connections is crucial during this process.

    In summary, successfully taking the drain off a bathtub requires preparation, the correct tools, and methodical execution. Understanding the type of drain and following the appropriate removal steps ensures the process is efficient and minimizes the risk of damage. These insights are valuable for homeowners or professionals aiming to maintain or replace bathtub drains effectively and safely.

    Author Profile

    Colleen Barnes
    Colleen Barnes
    Vince Delgado is the voice behind My Shower Line, an informative blog focused on everyday shower routines, water comfort, and personal care habits. Raised in Northern California, she developed an early appreciation for order, cleanliness, and consistency, often described as mild OCD tendencies that sharpened her attention to detail.

    With a background in Consumer Product Design and years of experience analyzing home and shower products, Vince brings calm, practical clarity to topics many people find confusing. Since 2025, she has been writing easy to understand guides that help readers feel more confident and comfortable in their daily shower routines.