Table of Contents
When you think about the different parts of your house, you probably don’t usually put a toilet flange on the list. Plumbers have many skills, one of which is the ability to solder, but if you are like most of us, changing a toilet flange may be a more intimidating task. There are many parts and steps involved in replacing a toilet Flange, but with this article, you’ll learn about the key aspects considered in “How to replace a toilet flange?”
How to Replace a Toilet Flange – Easy Steps
Replacing a toilet flange can be pretty straightforward. However, choosing the right size of the flange, taking proper measurements, and understanding what you need to do with the existing pipe requires some planning. Let’s take a look at how to replace a toilet flange?
Everyone has a toilet using a flange. It’s required to have a seal between the bowl and soil pipe so that no sewer gases escape. But every toilet flange is not the same. They’re not even close. So when you need to replace your toilet flange, there are a few ingredients that may take into account:
Required Materials And Tools
Toilet flange replacement is a simple DIY job that can be done with just a few supplies and tools. You will need:
- Toilet bowl
- Tape measure
- Pipe threader
- Screwdriver
- Socket set
- Wrench
Optional Materials:
- Joint compound or sealant
- Cordless drill with a screwdriver bit that is 1 inch in diameter or larger
- 1/2 inch hole sawn
- Ruler or straight edge
- Nipple wrenching order to replace a toilet flange, you will need the following materials:
- Toilet bowl
- Tape measure
- Pipe threader
- Screwdriver Socket set Wrench
- Joint compound or sealant
Does size matter?
There are a few factors that may take into account when purchasing a toilet flange, but the size is one of the most important. The size of the flange will depend on the size and type of toilet it is being installed.
If you are replacing an existing toilet flange, be sure to measure the diameter of the old flange and purchase a replacement that is at least 1/2 inch larger. If you are installing a new toilet, be sure to choose a flange that matches the size of the hole in the floor.
If you are unsure what size flange to purchase, contact your local plumber or home improvement store. They will be able to help you find the right size for your needs.
How to measure?
Toilet flange replacement if the old one is too small or if the new one doesn’t fit. It’s best to hire an expert if you’re unsure how to do it, but here are some basic tips: If the toilet doesn’t have a flange, you’ll need to buy one. The size of the flange will depend on the type of toilet it is. A standard toilet has a 1-1/2 inch flange, while a Kohler has a 2-inch flange. Some toilets have two flanges – a standard and a low-flow – so be sure to get the right one. If you’re replacing just the bolt, you’ll only need a 3/8 inch bolt, but if you’re replacing the whole assembly, you’ll need a 1/2 inch bolt. To remove the old flange, unscrew it from the tank. Then take off the bolts that hold it to the bowl. Once it’s off, you can replace it with the new one by reversing these steps. To install the new flange, put it in place and screw it back on using the same bolts used to take it off. Be sure to check for leaks after installation.
The standard toilet flange is brass or copper and measures 8 inches in diameter. If your toilet is older or has a bigger tank, you may need a 10-inch flange. For toilets with smaller tanks, or newer models with low-profile tanks, a 6-inch flange will work just fine.
Before replacing your old flange, calculate the circumference of your tank using this formula: C = 2 × π × H. In other words, C is the circumference of your tank in inches, π is 3.14, and H is the height of your tank in inches. Once you have this information, use our handy guide to find the correct size flange for your toilet.
Replacing method:
To replace the flange, you need to know the type of toilet at first glance. When you replace a toilet flange, use the following steps:
- Shut off the water to the toilet.
- Disconnect the supply line from the toilet tank.
- It would be best if you located the flange. This part attaches the bowl to the tank and is usually located on the right side of the toilet beneath porcelain. You may need to remove some trim to get at it.
- The next step is to remove the old flange. Usually, two bolts hold it in place, but sometimes only one bolt is present. Use a wrench to unscrew the bolt and remove the flange.
- Cut off the old toilet flange with a hacksaw or Dremel tool, being careful not to cut into the pipe below. If necessary, use a plumbing snake to remove any debris from the inside of the pipe.
- Remove the bolts on the bottom of the tank lid (4 on each side).
- Remove the lid from the tank.
- Slip the new flange over the pipe and tighten with bolts (4 on each side). Be sure that both ends of the new flange are secure against the sides of the pipe by tightening down on either end of the bolt with a wrench.
- Reconnect the tank if there was one removed in Step 1. Turn on the water supply and test the flush by pressing down the handle. If it works, replace the cover and reinstall the toilet.
These steps should take you no more than 15 minutes to complete.