How to Replace Toilet Anchor Bolts

If your toilet seems wobbly or leaks at the bottom, replace the toilet anchor bolts. The anchor bolts secure the flange to the base. Over time, the bolts can rust from moisture. A beginning DIY enthusiast should be able to replace the bolts. Here are some tips for replacing toilet anchor bolts.

Prepare to Work

For this project, you need:

  • work gloves
  • face mask
  • old towels and newspapers
  • sponge
  • paint scraper or putty knife
  • adjustable pliers
  • adjustable wrench
  • screwdriver
  • spray lubricant
  • hacksaw
  • wax ring
  • anchor bolts

Shut off the water supply to the toilet; the knob should be beside the toilet. If you can't find the toilet shutoff, turn off the main water supply at the water meter. Look for a lever on the water line, and rotate it clockwise to shut off the water. Set the toilet lid on towels or newspapers, flush the toilet, and sponge excess water out of the tank.

Remove the Old Bolts

If the bolts have caps, insert the flat blade of a screwdriver under the caps to remove them. Unscrew the nut securing the water supply line with the wrench, and set the water supply line and nut aside.

Spray the bolts with the lubricant, and let the lubricant set for several minutes. Clean up extra oil with a rag. This should help make the bolts easier to remove with a wrench.

Place adjustable pliers on the tip of one bolt, then attempt to turn the nut to the left with the wrench. Loosen the bolts a little at a time alternately to keep the toilet balanced. Save the bolts to use as a guide for buying a replacement.

If the bolts still won't budge, measure the length of the bolts so you can buy the correct size replacements. Hold the tip steady with pliers, and cut them with a hacksaw.

Lift the toilet. Get someone to help you, if needed. Move the toilet back and forth to break the seal. Place the toilet on its side on a soft surface. Take the old wax ring off with the putty knife or paint scraper. Stuff the toilet drain pipe with towels or newspapers to keep sewer gas from entering the room.

Install the New Bolts

Replace damaged toilet flange, if needed. Remove the newspaper or towel from the pipe, and press the new wax ring in place over the flange.

Insert the bolts into open grooves on the flange. Alternate tightening the bolts to keep the toilet balanced. Align the toilet with the flange bolts, set the toilet on the bolts, and rock the toilet gently to secure the wax ring.

Install the  washers and cap holders over the bolts, trim the end with a hacksaw within an inch of the nuts, and then screw on the caps  Replace the toilet lid.

Reconnect the water supply line, and restore the water to test for leaks. If the toilet still leaks, or you don't trust your skill, contact a professional who can provide plumbing services.

About Me

Creating And Handling Documents For Your Company

Hello, my name is Dennis. Welcome. I am here to share my knowledge about business documents. I would like to help others create and present their own business documents. I will talk about creating letterheads, email forms and invoices for your business. My site will cover the process of working with a lawyer to create legally-binding contracts. I will teach you all how to present the documents to your clients. My site will talk about all you need to know about maintaining an organized file system for your documents. I hope you can use the info on my site to increase the success of your company.

Latest Posts

28 March 2024
When it comes to buying or selling a business, having access to the right resources and support can make all the difference. One valuable tool that ma

28 December 2023
When it comes to customer service, the call center is often the front line for businesses. Effective contact solutions can make all the difference in

7 August 2023
Hard water is a common issue in many households. It can lead to scale build-up in pipes, reduce the efficiency of appliances, and even affect your ski