Bathtub-Drain8 min read

DIY Tub Drain Replacement: Save Money & Avoid Costly Plumber Bills!

E
Editorial Team
2025-11-30
DIY Tub Drain Replacement: Save Money & Avoid Costly Plumber Bills!

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DIY Tub Drain Replacement: Save Money & Avoid Costly Plumber Bills!

Is your bathtub drain clogged, leaking, or just plain ugly? Don't automatically call a plumber! Replacing a tub drain is a surprisingly straightforward DIY project that can save you a bundle. In this comprehensive guide, we'll walk you through each step of the tub drain replace process, empowering you to tackle this task with confidence and avoid those expensive plumber bills.

<br><br><a href="https://www.amazon.com/s?k=tub drain replace&sort=relevancerank&tag=bestbathroomrenovation-20">[Explore Top Rated tub drain replace on Amazon.]</a><br><br>## Why You Should Replace Your Tub Drain Yourself

Let's be honest, dealing with plumbing issues can be intimidating. But replacing a tub drain is one of those home improvement tasks that looks much harder than it actually is. Here's why you should give it a try:

  • Save Money: Plumbers can charge a significant amount for even a simple tub drain replace. Doing it yourself eliminates labor costs.
  • Gain a Sense of Accomplishment: There's nothing quite like the feeling of fixing something yourself.
  • Avoid Scheduling Hassles: Coordinating with a plumber's schedule can be a pain. With a DIY approach, you're in control.
  • Immediate Relief: Get that troublesome drain fixed NOW, without having to wait for an appointment!

<br><br><a href="https://www.amazon.com/s?k=tub drain replace&sort=relevancerank&tag=bestbathroomrenovation-20">[Explore Top Rated tub drain replace on Amazon.]</a><br><br>## Step-by-Step Guide to a Smooth Tub Drain Replace

Ready to dive in? This step-by-step guide will walk you through the entire tub drain replace process, from gathering your tools to tightening that final bolt.

Step 1: Gather Your Tools and Materials

Before you start, make sure you have everything you need. This will save you time and frustration later. Here's a list of essential tools and materials:

  • New Tub Drain: Choose a drain that matches your existing one in terms of size and style. Consider a pop-up drain for easy cleaning.
  • Tub Drain Wrench (or Dumbbell Wrench): This specialized tool is designed to grip and loosen the old drain.
  • Pliers: For gripping and manipulating smaller parts.
  • Screwdriver (Flathead and Phillips): Depending on the type of drain.
  • Putty Knife or Scraper: To remove old plumber's putty.
  • Plumber's Putty: To create a watertight seal.
  • Old Rags or Towels: For cleanup and protecting surfaces.
  • Bucket: To catch any water.
  • Gloves: To protect your hands.
  • Safety Glasses: To protect your eyes from debris.
  • Penetrating Oil (Optional): Can help loosen stubborn drains.

Step 2: Prepare the Area

Clear the area around the tub drain. Remove any bath mats, toiletries, or other items that might get in the way. Place old rags or towels around the drain to protect the tub surface. Open a window or turn on the bathroom fan for ventilation.

Step 3: Remove the Old Drain Stopper

The method for removing the old drain stopper depends on the type of stopper you have. Common types include:

  • Lift-and-Turn Stopper: Usually, the top part of the stopper can be unscrewed. Look for a small set screw on the side of the stopper and loosen it with a small Allen wrench or screwdriver. Then, unscrew the stopper.
  • Pop-Up Stopper: These stoppers usually have a linkage underneath the tub. You will need to access the linkage from behind the tub overflow plate. Unscrew the overflow plate (usually two screws). Then, gently pull out the linkage and the stopper.
  • Toe-Touch Stopper: These often have a screw-in mechanism. Depress the stopper and rotate it to unscrew it.
  • Chain Stopper: Simply lift the stopper and detach the chain from the overflow plate.

Step 4: Loosen and Remove the Drain Flange

This is where the tub drain wrench comes in handy. Insert the wrench into the drain flange (the metal ring that sits flush with the tub surface). Position the wrench so that it grips the inside of the drain flange.

If the drain is stubborn and won't budge, try spraying some penetrating oil around the edge of the flange and let it sit for a few minutes. This can help to loosen any corrosion or rust.

Turn the wrench counterclockwise to loosen the drain flange. It may take some effort, especially if the drain has been in place for a long time. Once the flange is loose, you should be able to unscrew it by hand.

Step 5: Remove the Drain Body from Underneath the Tub

Now you need to access the drain body from underneath the tub. This may involve removing an access panel or working in a tight space. Have a bucket ready to catch any water that may be trapped in the drainpipe.

Use pliers or a wrench to loosen the nut that connects the drain body to the drainpipe. Once the nut is loose, you should be able to disconnect the drain body.

Carefully remove the old drain body, making sure to disconnect any other pipes or connections.

Step 6: Clean the Drain Opening

Use a putty knife or scraper to remove any old plumber's putty or sealant from the drain opening in the tub. Make sure the surface is clean and smooth.

Step 7: Apply New Plumber's Putty

Roll a rope of plumber's putty in your hands until it's about 1/2 inch thick. Place the putty around the underside of the new drain flange. Make sure the putty is evenly distributed. This putty will create a watertight seal between the drain flange and the tub.

Step 8: Install the New Drain Flange

Carefully insert the new drain flange into the drain opening in the tub. Press down firmly to ensure that the putty makes good contact with the tub surface.

From underneath the tub, attach the new drain body to the drain flange. Tighten the nut that connects the drain body to the drainpipe. Don't overtighten, as this could damage the drain body or the tub.

Step 9: Tighten the Drain Flange

Use the tub drain wrench to tighten the drain flange from above. Turn the wrench clockwise until the flange is snug. Remove any excess plumber's putty that squeezes out from under the flange. Smooth the remaining putty with your finger.

Step 10: Reconnect the Drainpipe and Test for Leaks

Reconnect the drainpipe to the drain body. Tighten all connections securely. Run water into the tub and check for leaks around the drain flange and the drainpipe connections. If you see any leaks, tighten the connections further or reapply plumber's putty.

Step 11: Install the New Drain Stopper

Install the new drain stopper according to the manufacturer's instructions. Make sure the stopper fits properly and seals the drain effectively.

<br><br><a href="https://www.amazon.com/s?k=tub drain replace&sort=relevancerank&tag=bestbathroomrenovation-20">[Explore Top Rated tub drain replace on Amazon.]</a><br><br>## Tools for the Job - Products for a Perfect Tub Drain Replace

Having the right tools can make the tub drain replace process much smoother and easier. Here are a couple of product recommendations to help you get the job done right:

1. Oatey 16" Dumbbell Wrench (Tub Drain Tool):

This is your best friend for removing that old, stubborn drain.

  • Key Features: The dumbbell shape provides excellent leverage, making it easier to loosen even the most stubborn drains. Its durable construction ensures it will last for years of DIY projects.
  • Why We Like It: The Oatey Dumbbell Wrench is incredibly effective and saves you from struggling with makeshift tools that can damage the drain. Its design prevents slippage, giving you a solid grip.

2. Fluidmaster 7202 Soap Dish Drain Plunger:

Clearing a clogged drain is sometimes needed before and after the tub drain replace.

  • Key Features: The innovative design allows it to create a powerful seal in various drain openings, dislodging stubborn clogs with ease. It also fits neatly in a soap dish when not in use.
  • Why We Like It: This tool offers a simple, efficient solution for maintaining clear drains. It's especially useful during a tub drain replace to ensure the drain lines are clear before putting everything back together, preventing potential complications.

<br><br><a href="https://www.amazon.com/s?k=tub drain replace&sort=relevancerank&tag=bestbathroomrenovation-20">[Explore Top Rated tub drain replace on Amazon.]</a><br><br>## Pro Tips / FAQ Section

  • What if the old drain is really stuck? Try applying more penetrating oil and letting it sit for a longer time. You can also try using a rubber mallet to gently tap the drain wrench.
  • How do I choose the right size drain? Measure the diameter of the existing drain opening to ensure you purchase a drain that fits properly.
  • What if I damage the tub while removing the old drain? Be careful and take your time. If you do scratch or chip the tub, you can usually repair it with a tub repair kit.
  • Can I reuse the old plumber's putty? No, always use fresh plumber's putty to ensure a watertight seal.
  • How often should I replace my tub drain? A well-maintained drain can last for many years. Replace it when it becomes damaged, corroded, or no longer seals properly.

<br><br><a href="https://www.amazon.com/s?k=tub drain replace&sort=relevancerank&tag=bestbathroomrenovation-20">[Explore Top Rated tub drain replace on Amazon.]</a><br><br>## Encouraging Conclusion

Congratulations! You've successfully completed a tub drain replace and saved yourself a significant amount of money. By following these steps and using the right tools, you can tackle this DIY project with confidence and enjoy a fully functional bathtub. Remember to take your time, be patient, and don't be afraid to ask for help if you get stuck and be encouraged, it is one amazing skill to have. <br><a href="https://www.amazon.com/s?k=tub drain replace&sort=price-asc-rank&tag=bestbathroomrenovation-20">[Shop Budget-Friendly tub drain replace on Amazon.]</a><br>

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