The optimum flange height to aim for is 1/4 inch above the finished floor. This typically allows for almost any type of wax ring to be used and still ensure a good seal.

Should a toilet flange be level with the finished floor?

The toilet flange needs to be on top of the finished floor. Meaning the bottom edge of the flange needs to be on the same plane as the toilet. So if your toilet sits on the tile, the flange needs to be on top of the tile too.

Can a toilet flange sit higher than the floor?





When your toilet flange is too high, your toilet may leak water and rock back and forth when used. Both the leaking and the rocking can warp or break the floor. A leaking flange can also rot the subfloor and lead to the accumulation of mildew and mold.

Can toilet flange be lower than floor?

In a typical toilet installation, the floor flange that sits inside the drain opening below the toilet should be positioned so that its bottom surface rests flush against the finished floor or no more than 1/4 inch above or below the floor.

Should toilet flange be flush with tile?

Installing A Toilet Flange. To be flush with the floor means to be even with the tile. There has been a lot of debate about the proper installation of a toilet flange, but it comes down to this – toilet flanges need to be above tile to prevent leaking and rocking of the toilet.

Can a toilet flange be too low?

Low toilet flange is a common problem when installing a new (or in my case thicker mortar base). Unless your toilet is properly mated and sealed to the waste pipe, you may face problems related to sewer gas odor (it’s very unhealthy and unpleasant) and/or fluid leaks.

How do you fill the gap between toilet base and floor?





Apply a thin, even bead of caulk around the base of the toilet to cover the gap along the floor and hide the shims. If necessary, smooth the caulk with your finger, wiping your finger clean frequently with a paper towel or a rag.

Should toilet flange flush?

For those that don’t already know, the proper toilet flange height is when it’s flush with the top of the finished floor. The optimum height is about ¼ inch. It’s easier to get your flange flush with the floor if you lay your flooring before you install the flange.

How far should toilet flange be from tile?

In most cases, as long as you’ve cut within 1/2″ around the flange, your toilet once installed will cover your cuts. However, if you feel you’ve made too big of a cut and your toilet won’t cover, start over until you get it right.

Should toilet be flush with floor?


Quote from Youtube video: Thing you want to do is remember that all toilet flanges should always be installed on top of the finished floor.

Should toilet sit on top of tile?



The bathroom fitters are unanimous—if you’re looking for a high quality finish, with a better seal against water damage, then always tile the floor first.

How do you raise the toilet flange after tiling the floor?

Quote from the video:
Quote from Youtube video: Okay you put this on top and then you'll screw through the new holes. To hold this new spacer on top. Now what this will do is just bring this a little bit higher so when you set your toilet.

Should I put the wax ring on the toilet or the flange?

Whenever you remove a toilet for any reason, you will need to replace the wax ring seal between the toilet and the toilet flange (sometimes called a closet flange) attached to the floor. A wax seal is used because it resists mold and bacteria and retains its sealing ability after years of use.

Can you use two wax seals on a toilet?



The Correct Height of a Toilet Flange ·

What if toilet flange is not level?

Quote from the video:
Quote from Youtube video: Level it's going to be a problem trying to stall a toilet on that once the tile is done. So here's an example right here where you'll see that this flange has an angle on it has a gap underneath.

What do you do if the toilet flange is above the floor?

Quote from the video:
Quote from Youtube video: And what we did prior to applying the wax ring. And just shifting that toilet onto the flange. And bolting it down we did a dry run we always recommend doing a dry run when you are replacing a toilet.

How do you raise the toilet flange after tiling the floor?

Quote from the video:
Quote from Youtube video: Okay you put this on top and then you'll screw through the new holes. To hold this new spacer on top. Now what this will do is just bring this a little bit higher so when you set your toilet.

Can a toilet flange be too low?



Low toilet flange is a common problem when installing a new (or in my case thicker mortar base). Unless your toilet is properly mated and sealed to the waste pipe, you may face problems related to sewer gas odor (it’s very unhealthy and unpleasant) and/or fluid leaks.

Should I put the wax ring on the toilet or the flange?

Whenever you remove a toilet for any reason, you will need to replace the wax ring seal between the toilet and the toilet flange (sometimes called a closet flange) attached to the floor. A wax seal is used because it resists mold and bacteria and retains its sealing ability after years of use.

Can you use two wax seals on a toilet?

The distance between the flange and the toilet is too large for a standard wax ring. You can bridge the extra distance by adding a second wax ring, but there are other and perhaps better ways to solve the problem.

How should a toilet flange be installed?

Quote from the video:
Quote from Youtube video: If you put this toilet flange down the subfloor. You're gonna have too large of a gap particularly. If you have like 3/4 inch hardwood or any kind of real thick flooring.

How do you install a toilet flange on a subfloor?



Quote from the video:
Quote from Youtube video: The tools needed for this repair are an electric drill or screwdriver used to screw the flange into the subflooring. And a wire brush used to clean the old flange of any rust. To do this repair.

How do you cut a subfloor around a toilet flange?

Quote from the video:
Quote from Youtube video: Next step will be to cut a piece of sub flooring. The same size that you have cut your that you have removed from the subflooring. Hopefully all your corners are square nice to start with a square.