How To Replace A Wax Ring And Bolts: A Step-by-step Guide

Replacing a wax ring and bolts is a crucial plumbing task that ensures a watertight seal between your toilet and the drainpipe. While it may seem like a daunting project, with the right tools and a step-by-step guide, you can accomplish it like a pro.

Materials You’ll Need

• New wax ring
• New toilet bolts and nuts
• Adjustable wrench
• Plumber’s putty (optional)
• Rags or towels
• Bucket

Safety Precautions

• Turn off the water supply to the toilet.
• Flush the toilet to empty the tank and bowl.
• Wear gloves and safety glasses.

Step 1: Remove the Toilet

1. Loosen the nuts on the toilet bolts using an adjustable wrench.
2. Carefully lift the toilet straight up and set it aside.
3. Clean the flange surface where the toilet sat using a rag and plumber’s putty (if needed).

Step 2: Remove the Old Wax Ring

1. Use a putty knife or a screwdriver to carefully remove the old wax ring from the flange.
2. Clean any remaining wax residue from the flange and the toilet base.

Step 3: Install the New Wax Ring

1. Place the new wax ring on the flange, centering it properly.
2. Ensure the tapered side of the ring faces the toilet base.

Step 4: Install the Toilet Bolts

1. Insert the new toilet bolts through the holes in the flange.
2. Place washers or spacers on the bolts if necessary to adjust the height.
3. Hand-tighten the nuts onto the bolts until snug.

Step 5: Set the Toilet

1. Carefully lower the toilet onto the wax ring, aligning it with the bolts.
2. Press down firmly on the toilet to ensure it seats properly.

Step 6: Tighten the Bolts

1. Using an adjustable wrench, tighten the nuts on the bolts evenly and gradually.
2. Avoid overtightening, as it can crack the toilet or the flange.

Step 7: Reconnect the Water Supply

1. Turn on the water supply to the toilet.
2. Check for leaks around the base of the toilet.
3. Flush the toilet several times to ensure proper operation.

Troubleshooting Common Issues

• Toilet wobbles: Adjust the bolts or add spacers to level the toilet.
• Leaks around the base: Tighten the bolts further or apply plumber’s putty around the base.
• Toilet is too high: Adjust the bolts or replace them with shorter ones.
• Toilet is too low: Adjust the bolts or replace them with longer ones.

Common Questions and Answers

How often should I replace the wax ring and bolts?

Replace the wax ring every time you remove the toilet, typically when installing a new toilet or replacing a leaking one. Bolts should be replaced periodically, especially if they show signs of rust or corrosion.

Can I use a flange extender instead of replacing the wax ring?

Yes, a flange extender can be used to extend the flange and create a better seal, but it’s not a substitute for a wax ring. The wax ring still provides a watertight seal between the toilet and the flange.

What type of wrench should I use to tighten the bolts?

An adjustable wrench is recommended for tightening toilet bolts. It allows you to adjust the force applied and prevent overtightening.