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Remove Old Spout — Remove the Old Bathtub Spout

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Bathtub Spout & Diverter Replacement: A Complete DIY Guide · Step 2 of 5

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In this video

To remove a screw-on spout, turn it counter-clockwise by hand. If it's too tight, use channel-lock pliers, but be careful not to damage the tub surround. To remove a slip-on spout, use the appropriate size Allen wrench to loosen the set screw on the underside, then slide the spout straight off the copper pipe. If a screw-on spout is seized, you may need to cut it off with a hacksaw.

Goal: Remove the old tub spout from the wall pipe.

  • If using pliers, place a rag between the pliers and the spout to avoid scratching the finish, in case you need to reuse it.
  • Do not apply excessive force when twisting, as this could damage the pipe inside the wall.

Used in this video

  • Channel-Lock Pliers · optional — To provide extra leverage for removing a tight screw-on spout
  • Allen Wrench Set — To loosen the set screw on a slip-on spout
  • Hacksaw · optional — To cut off a spout that is too tight to unscrew
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FAQs

How difficult is replacing a bathtub spout and diverter for a DIY beginner, and how long does it usually take?

This is a beginner-friendly project, often taking only 30-60 minutes. The most challenging part can be removing a stubborn old spout or ensuring a leak-free seal on the new one. No specialized skills beyond basic tool use are typically required.

Besides the listed tools and materials, are there any other essentials or helpful items I should have on hand?

It's highly recommended to have Teflon tape (pipe thread tape) for screw-on spouts, even if using plumber's putty for the base. A small bucket, rags, or a towel can also be useful for catching any residual water when the old spout is removed from the pipe. Having a flashlight can also help inspect the pipe.

What critical safety steps should I follow, especially regarding water and potential leaks?

Always ensure the main water supply to the bathtub is completely shut off before starting to prevent flooding. After installation, turn the water back on slowly and carefully inspect for any leaks around the spout connection immediately. Have towels ready to quickly address any drips or leaks.

What are the most common mistakes beginners make when replacing a bathtub spout, and how can I avoid them?

A common mistake is not thoroughly cleaning the copper pipe threads, which can lead to leaks. Another is overtightening the new spout, potentially damaging the pipe or spout itself; tighten firmly but not excessively. Ensure you use the correct type of sealant (Teflon tape or plumber's putty) for your specific spout type.

Transcript
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Now mine is kind of a hybrid. It's got a set screw holding it on, but it's also threaded on. I'll show you exactly how that works once I take it off. I'm going to just unscrew it. But you need to look at yours and see if it has a set screw and if it does then you need to loosen that set screw and then slide it off. Now if this thing's been on there for 20 or 30 years, it may be difficult to get off. But normally with a little of it you should be able to unscrew this. As I told you a minute ago, if it will not unscrew, don't make the mistake that I made and potentially damage that pipe. Take a hacksaw or a saw saw and cut through the spout and the pipe and everything. Make sure you leave about two to two and a half inches of pipe sticking out of the wall and that way you can use a slip on tub spout in its place. It's better to do this than to potentially break that pipe off in the wall or twist it where it's not usable than you have a big problem on your hands.

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