How To Disconnect A Toilet Flange: A Step-by-step Guide

Disconnecting a toilet flange may seem like a daunting task, but with the right tools and knowledge, it can be done easily. Whether you’re replacing an old toilet or installing a new one, understanding how to disconnect the flange is crucial. This comprehensive guide will walk you through the process, providing detailed instructions and tips to ensure a successful outcome.

Tools You’ll Need

• Adjustable wrench
• Hacksaw or reciprocating saw
• Utility knife
• Hammer
• Chisel
• Safety glasses

Safety First

Before starting any work, it’s essential to wear safety glasses to protect your eyes from flying debris. Turn off the water supply to the toilet by closing the valve behind it. Flush the toilet to drain the water from the tank and bowl.

Step-by-Step Instructions

1. Remove the Toilet Bowl

• Use an adjustable wrench to loosen the nuts that hold the toilet bowl to the flange.
• Carefully lift the bowl straight up and set it aside.

2. Cut the Bolts

• If the bolts connecting the flange to the floor are exposed, use a hacksaw or reciprocating saw to cut them flush with the flange.

3. Remove the Wax Ring

• Use a utility knife to cut around the wax ring and remove it from the flange.

4. Inspect the Flange

• Examine the flange for any damage or corrosion. If it’s damaged, you may need to replace it.

5. Remove the Flange Bolts (If Embedded)

• If the bolts are embedded in the floor, you’ll need to hammer them out. Use a chisel to carefully chip away at the concrete around the bolts and then use a hammer to drive them out.

6. Break the Seal

• If the flange is glued to the floor, you’ll need to break the seal. Use a hammer and chisel to carefully tap around the edges of the flange until it loosens.

7. Remove the Flange

• Once the flange is disconnected, carefully lift it off the floor. If it’s stuck, use a hammer and chisel to gently pry it loose.

Tips

• If the bolts are rusted, soak them in penetrating oil before attempting to loosen them.
• Wear gloves when handling the wax ring to avoid getting it on your hands.
• If you’re replacing the flange, ensure it’s the correct size for the toilet bowl and the floor.
• When installing a new flange, apply a bead of silicone caulk around the base to create a watertight seal.

Final Note

Disconnecting a toilet flange is a straightforward process that can be completed with the right tools and knowledge. By following these detailed instructions, you can ensure a successful disconnection and prepare your toilet for replacement or installation.

Questions You May Have

1. What if the flange is damaged?

If the flange is damaged, you’ll need to replace it. You can purchase a replacement flange at most hardware stores.

2. How do I know if the flange is glued to the floor?

If you can’t easily remove the flange by hand, it’s likely glued to the floor.

3. Can I reuse the wax ring?

No, it’s recommended to replace the wax ring every time you disconnect the toilet flange.