How To Unscrew A Toilet Flange: A Step-by-step Guide
What To Know
- The flange has four or six bolts that secure it to the floor, and it also has a wax ring that creates a seal between the toilet bowl and the flange.
- If the bolts holding the flange to the floor are rusted or corroded, you may need to cut them using a hacksaw or reciprocating saw.
- Place the toilet bowl back on the flange and align the bolts with the holes in the bowl.
Unscrewing a toilet flange may seem like a daunting task, but with the right tools and a bit of know-how, it can be done in a matter of minutes. In this comprehensive guide, we’ll provide you with a step-by-step walkthrough, along with helpful tips and tricks, to make the process as smooth as possible.
Understanding the Anatomy of a Toilet Flange
Before we dive into the unscrewing process, let’s take a moment to understand the anatomy of a toilet flange. It is a circular metal or plastic ring that is installed on the floor, providing a base for the toilet bowl. The flange has four or six bolts that secure it to the floor, and it also has a wax ring that creates a seal between the toilet bowl and the flange.
Tools You’ll Need
To unscrew a toilet flange, you’ll need the following tools:
- Adjustable wrench or socket wrench
- Hacksaw or reciprocating saw
- Utility knife
- Plumber’s putty knife
- New wax ring
Step-by-Step Guide to Unscrewing a Toilet Flange
1. Shut off the Water Supply
Start by shutting off the water supply to the toilet. This is usually done by turning the valve behind the toilet clockwise.
2. Remove the Toilet Bowl
Use an adjustable wrench or socket wrench to loosen the nuts that hold the toilet bowl to the flange. Carefully lift the toilet bowl straight up and set it aside in a safe place.
3. Cut the Bolts
If the bolts holding the flange to the floor are rusted or corroded, you may need to cut them using a hacksaw or reciprocating saw. Be careful not to damage the floor or the flange.
4. Remove the Bolts
Once the bolts are cut, use an adjustable wrench or socket wrench to remove them completely.
5. Remove the Flange
Once the bolts are removed, you can gently pry the flange off the floor using a plumber’s putty knife or a flathead screwdriver.
6. Clean the Floor
Use a utility knife to scrape any old wax or debris from the floor where the flange was installed.
7. Install the New Wax Ring
Place the new wax ring on the floor, centering it over the flange opening.
8. Install the New Flange
Carefully place the new flange over the wax ring and press down firmly to create a seal.
9. Tighten the Bolts
Insert the bolts into the flange holes and tighten them using an adjustable wrench or socket wrench. Do not overtighten the bolts, as this can damage the flange or the floor.
10. Reinstall the Toilet Bowl
Place the toilet bowl back on the flange and align the bolts with the holes in the bowl. Tighten the nuts to secure the bowl to the flange.
11. Turn on the Water Supply
Turn the water supply valve counterclockwise to turn the water back on.
12. Check for Leaks
Flush the toilet several times to check for any leaks. If you notice any leaks, tighten the bolts or replace the wax ring.
Tips for Unscrewing a Toilet Flange
- If the bolts are particularly rusted or corroded, soak them in a penetrating oil overnight before attempting to remove them.
- Use a socket wrench instead of an adjustable wrench for better grip and leverage.
- If the flange is stuck to the floor, gently tap around the edges with a hammer to loosen it.
- Be careful not to damage the floor or the flange when using a hacksaw or reciprocating saw.
- If you are replacing the flange, make sure to use a new wax ring to ensure a proper seal.
- Tighten the bolts evenly to avoid creating an uneven seal.
Troubleshooting Common Issues
Q: The bolts are rusted and won’t budge.
A: Soak the bolts in penetrating oil overnight and try again. If they still won’t budge, you may need to use a bolt extractor or cut the bolts with a hacksaw.
Q: The flange is stuck to the floor.
A: Gently tap around the edges of the flange with a hammer to loosen it. You can also try using a utility knife to cut through any adhesive that may be holding it in place.
Q: I can’t remove the flange because it’s cracked or broken.
A: If the flange is cracked or broken, you will need to replace it. Be sure to remove all of the old flange material before installing the new one.
Summary: A Smooth and Seamless Unscrewing Process
Unscrewing a toilet flange is a relatively straightforward task that can be completed in a matter of minutes with the right tools and know-how. By following the steps outlined in this guide and utilizing the troubleshooting tips provided, you can ensure a smooth and seamless process, leaving you with a properly installed toilet that is free from leaks.
Information You Need to Know
Q: What type of wrench should I use to unscrew the bolts?
A: An adjustable wrench or socket wrench is recommended for unscrewing the bolts. A socket wrench provides better grip and leverage.
Q: How do I know if the wax ring needs to be replaced?
A: If the wax ring is cracked, torn, or deformed, it should be replaced to ensure a proper seal.
Q: Can I use a hacksaw to cut the bolts?
A: Yes, you can use a hacksaw to cut the bolts if they are rusted or corroded. Be careful not to damage the floor or the flange.
