How To Remove A Broken PVC Fitting From A Threaded Pipe?

To replace a broken PVC fitting, the initial step is to extract the damaged piece. Nevertheless, extracting a PVC fitting from a threaded pipe can be a challenging task. Hence, we have prepared a guide that provides step-by-step instructions on how to remove a broken PVC fitting from a threaded pipe.

How To Remove A Broken PVC Fitting From A Threaded Pipe?
Broken PVC Fitting

People recommend using hammers, pipe debonder, chisels, or even heat to remove any broken pieces of PVC from a threaded pipe.

But, how to remove a broken PVC fitting from a threaded pipe in the most efficient way?

That is what we are here to discuss. You cannot get started on repairs and replacements without first removing the broken threaded PVC pipes.

Luckily, there are a lot of different kinds of tools and techniques that you can use to get rid of this broken piece.

So without further ado, let’s get started.

What Causes A PVC Fitting To Break?

How To Remove A Broken PVC Fitting From A Threaded Pipe?
Broken PVC Fitting

PVC is a very durable and reliable material. But it is not the most invaluable or flexible. Therefore, if the PVC fitting is not installed correctly, it can break or fail to perform properly.

Because the material is very porous, one of the main reasons why it can break is exposure to too much cement. If during installation, too much cement is applied, PVC will surely break.

Similarly, when not enough cement is used, the bond becomes too weak. This can also cause the PVC to break. Sometimes, if the PVC fitting is not installed properly, it can also cause the unit to get stuck.

Mineral deposits can also build up and cause a clog. This makes the PVC pipe quite impossible to remove. But, this isn’t that big of an issue. If you can remove the broken pieces properly, the fitting can be replaced quite easily.

How To Remove A Broken PVC Fitting From A Threaded Pipe?

There are many ways through which you can remove a broken PVC fitting from a threaded pipe. We have mentioned a few of the most effective ways down below.

Method 1: Pipe Debonder

The first method that we are going to talk about is using a pipe debonder. This method relies quite heavily on the usage of heat.

Using this tool is very easy and simple. The product does most of the work for you. Usually, a pipe rebounder will come with all of the necessary tools needed for the removal process. When not in use for removing PVC fittings, it can be used to remove other kinds of valves and fittings that are stuck or glued together.

One thing that you need to know before you use a pipe debonder is that- it can be a bit more expensive than the other methods. But, it is also the most efficient one.

To get started, you will first have to choose a pipe debonder that has the correct configurations for the issue at your hand. Mostly, you will have to buy it based on the thickness and the size of the PVC fitting.

Then, you place the debonder very close to the PVC fitting. Hold it in the position for about 10 minutes. Make sure that you hold it still.

You have to wear gloves as this product can sometimes cause burns. You will notice that it will start to get quite warm.

After about 10 minutes, the pipe PVC will become warm enough to be extracted easily. You will be provided a tool included with your pipe debonder kit that you can use to remove the broken piece of PVC.

Twist and pull to get the broken piece of PVC out of the threaded pipe, and you are done.

Method 2: Blowtorch

Although this method is a bit risky, it will surely work when you are in a pinch.
It is better to use this method in an outdoor setup. Because you are going to be using a blowtorch to burn PVC, there will be a very strong plastic burning smell.

This is not good for your health when inhaled. Not to worry though, all you need is a small table placed in an open and well-ventilated area.

Then, apply a very sick and generous layer of paint primer onto the PVC fitting surface. If needed, you can also apply multiple coatings.

After application, take a clean cloth and wipe the primer from any portion that you do not want to remove.

Using a blow torch, light the PVC on fire. After the fire has died down, apply another layer of paint primer. Then reignite the PVC using the blow torch.

After this process, you will see that the PVC fitting has become quite soft. You can use a screwdriver or any kind of hook to remove the PVC pipe. If needed, you can also use pliers to pinch and pull the PVC fitting from the threaded pipe.

Method 3: Hammer

This is a very old-school way of removing a stuck PVC fitting from threaded pipes. If the PVC fitting is stuck tenaciously, using a hammer might not work. But you can still give it a go.

Firstly, you will have to find a chisel that will fit properly. It should be thin enough to get a stronghold of the PVC fitting. Using the chisel, grab a hold of the PVC fitting. Try and get it as close to the center of the PVC fitting as possible.

Using the hammer, push the chisel further down so that it gets an even better hold of the PVC fitting.

Then, start twisting the PVC fitting Using the chisel. Twist in a direction that makes the fitting loose. Usually, this direction is counterclockwise. Remember, you will have to get a very good grip on the PVC fitting to get it out.

If it works, the PVC fitting should come right off.

How Long Will It Take to Remove a Broken Threaded PVC Pipe?

If you intend to undertake the removal of a broken threaded PVC pipe yourself, be prepared to allocate around 30 minutes or less for the process. However, if you lack experience in plumbing repairs, it’s advisable to enlist the help of an expert plumber. This way, they can execute the necessary steps in half the time and ensure your safety throughout the procedure.

It’s important to note that even if the threaded PVC pipe appears to be in good condition and causing no apparent issues, it’s best to treat it as a ticking time bomb. The pipe’s weak composition will eventually lead to problems for your home.

For additional information, you can refer to our post on the installation of an S-trap toilet pan or determine the appropriate type of PVC cement needed for pool plumbing.


1. Why Can’t You Heat Pvc Pipes Indoors?

When heated, PVC pipes will give off a very hazardous odor. Also, when you burn PVC pipes, the dioxins present in the smoke are very hazardous to your health.

If your baby or pets inhale these elements, it can cause a lot of damage to their health.

2. How To Remove PVC Joints That Have Been Glued Together?

The most efficient way to remove PVC fittings and joints that have been glued together is to use heat. When you use heat, the glue will melt and will let go of the bond.

3. What Can Be Used To Dissolve PVC?

Polymers that have a cyanoacrylate and acrylic base can be used to dissolve ABS and PVC. Acetone can sometimes dissolve PVC. But you will have to use a huge amount of it.

The PVC used for plumbing cannot be melted using these chemicals. Well, they can be, but the process would require a huge amount of the chemical and a very long time of soaking.

4. Are Pipe Debonders Injurious For Your Health?

A pipe debonder can be used indoors without having to worry about your health. It is one of the only products that can safely remove glued-together or stuck PVC fittings from a threaded pipe.

There are no serious side effects of using this product.

Final Words

One of the first things that you have to do to replace a pipe fitting is to remove the broken piece of PVC. This task can sometimes prove to be quite difficult because the fitting can get stuck quite easily.

No matter how or why the PVC fitting is stuck in the pipe, there’s always a solution to get it out successfully. Now that you know how to Remove a broken PVC fitting from a threaded pipe, you too can easily make replacements at home on your own.

Just remember to use the correct method. If you feel like the fitting is stuck inside quite well, using the blowtorch method or the pipe debonder will be a good idea. In case the pipe fitting is stuck but still a little loose, you can use a chisel and hammer to get it out.

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