02 October A plumber wearing a red shirt and jeans installing a new toilet flange

How to Install a Toilet Flange

Posted by PlumbWize

Does your toilet leak a lot? The odds are that the toilet flange is the culprit. 

A damaged, loose, or improperly installed toilet flange can cause leakages from the bottom of the fixture, floods, and water damage. On rare occasions, toilet flange issues can even release sewage water or gasses into your bathroom.

Keep in mind that regularly checking the condition of your toilet flange should sit high up on your home’s maintenance checklist. Overlooking this standard procedure could result in minor plumbing issues to significant structural damage.

Nobody wants to deal with the aftermath of a leaky toilet. So, let’s find out how to install a toilet flange in this quick step-by-step guide! 

What is a Toilet Flange?

A toilet flange, also commonly referred to as a closet flange, is a pipe fitting that connects a toilet to a drainage system. Additionally, it also secures the toilet to the finished floor. 

A toilet taken apart to have the toilet flange replaced

Easy Guide to Installing a Toilet Flange

While it may be possible to install a toilet flange with a DIY method, the best way to replace it is by hiring a licensed professional. This way, you can be certain that the job was done seamlessly.

On the other hand, if you still choose the DIY path, it is imperative that you take proper precautions and utilize all the necessary tools. Making even the smallest misstep could spell disaster for your toilet. Therefore, we need to be extra cautious when taking matters into our own hands.

Here’s how the process works:

Step 1: Turn off the water supply and disconnect the hose from the toilet. 

Step 2: Empty the toilet bowl. Do this by flushing until all the water has drained.

Step 3: Detach the toilet from the floor and remove it. Be very careful when doing this.

Step 4: Remove the wax ring from the toilet flange. 

Step 5: To ensure that the flange is set at the correct height, you can always resort to using a toilet flange extender if it’s too long or cut it in case it’s too short.

Step 6: Secure the new flange to the drainpipe. 

Step 7: Install a new wax ring around the drain on the bottom of the toilet.

Step 8: Put the toilet back onto the flange. Push it firmly to seal the wax ring onto it.

Step 9: Bolt the toilet back in place.

Step 10: Connect the water hose and turn the water supply back on  

Step 11: Finally, flush the toilet to confirm if it is functioning properly. Inspect for potential leaks. If everything seems to be working fine, then you have successfully replaced the toilet flange! 

 A toilet in a bathroom with a white motif

Need a Hand With Toilet Flange Installation?

As mentioned earlier, replacing the toilet flange all by yourself can be a tricky task. When DIY isn’t an option, it’s time to call in the cavalry.

PlumbWize has more than six decades of experience in the plumbing industry. As a trusted plumbing service provider, our company always renders top-tier services. If your toilet seems to clog, leak, or lack flushing power, PlumbWize’s fully-licensed plumbers can offer professional assistance 24/7. 

When you need a helping hand in terms of toilet flange replacements, drain cleaning services, toilet installation, or any other type of plumbing service, you can count on PlumbWize to get the job done perfectly. 

Give us a call today to learn more about our comprehensive plumbing services!  


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