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Matériaux Pont Masson Blog

How to Replace a Toilet: Step-by-Step Guide

Replacing a toilet is a simple home project that many homeowners can do themselves with the right tools and preparation. Whether you’re upgrading your bathroom or replacing an old model, here’s how to do it efficiently.

1. Gather your tools and materials

Before you begin, make sure you have:

  • A new toilet (tank and bowl)

  • A new wax or rubber seal

  • An adjustable wrench

  • A putty knife

  • A level

  • Gloves and rags

Pont Masson Tip: You’ll find all the tools and supplies you need in store, including experts to answer your questions!

2. Remove the old toilet

  1. Shut off the water supply and flush to empty the tank.

  2. Disconnect the water line.

  3. Unscrew the bolts at the base.

  4. Gently lift the toilet (two people makes it easier).

  5. Remove the old wax ring and clean the floor flange.

3. Install the new seal

Place the new wax or rubber seal on the flange, making sure it’s centered.

4. Position the new toilet

  • Align the holes with the bolts.

  • Press down firmly to seat the seal.

  • Tighten the bolts evenly (don’t overtighten).

  • Check that the toilet is level.

5. Reconnect the water and test

  • Reattach the water supply line.

  • Turn the water back on.

  • Let the tank fill and check for leaks.

6. Final touches

  • Trim any excess bolts.

  • Replace the bolt caps.

  • Seal around the base with silicone if desired.

Conclusion

Replacing a toilet yourself is an easy and affordable way to update your bathroom. Follow these simple steps for a clean, durable result — and visit Pont Masson for all your plumbing essentials.