What if the toilet flange is not level: how to adjust the toilet flange height and angle

If you install a new toilet, you also have to make sure that the toilet flange is installed properly.

The toilet flange is the black item on top of the drain. The yellow item is the wax ring that sits on top of the flange and ensures a tight seal between the drain and toilet.

The flange is that plastic or metal band around the base of your toilet that connects the toilet with the drain pipe. It shouldn’t be confused with the toilet wax ring as both are different parts. They are sometimes sold together though. The wax rings make sure that you have a seal around the toilet flange. This avoids leaks and makes sure that the wastewater ends up in the toilet.

Newer systems tend to replace the wax ring with a rubber part. This makes it easier to install this part as you can adjust it more easily if needed.

Does a toilet flange need to be level?

Yes, a toilet flange needs to be level with the floor. You can use a leveling tool to check this. 

If your toilet flange is not flush with the subfloor, it can cause a number of problems.

-First, it may be difficult to install your toilet bowl properly if the flange is not level with the surrounding floor.

-Second, an uneven flange can cause your toilet bowl to wobble or rock, which can be uncomfortable and even dangerous.

-Third, if there is too much space between the flange and the subfloor, water can leak out from under your bathroom fixtures and cause damage to your floors or walls.

 It is important to make sure that the flange is level before proceeding with the installation.

Before you install the toilet flange, you should check if it can be installed properly. If there is a problem, you can adjust the drain, the floor, or the toilet flange to get it installed properly.

How do you fix a misaligned toilet flange?

Before you install the toilet it is important to make sure that the toilet flange is level. If you have noticed that the flange is installed at an angle, there are a few things that you can do.

There are a few ways in which you can fix a misaligned toilet flange.

These include extending the drain pipe. We have discussed how to glue a PVC pipe here.

You can also cut a part of the PVC drain if needed. Cutting PVC is quite easy and can often be done with a saw.

You can also get a toilet flange extender. This is a part that you attach to the toilet flange and can make sure that you have a connection between the toilet and the toilet flange.  This is used if the gap between the toilet and the toilet flange is too big. In some cases, the toilet flange and wax ring are not broken but the gap between the toilet and the wax ring is too big. To fix this, we can use a toilet flange extender.

You can also try to tighten the bolts on the toilet flange to get it level. You can give the flange a nudge to get it in place if needed. Don’t use too much force as this can move the drain and lead to leaks. A rubber mallet should be used instead of a hammer.

If there is a problem with the part that holds the bolts, you can get a repair kit. This is a piece of metal that goes over the existing holes in the toilet flange. It allows you to tighten the toilet flange to the floor.

It can also be a good idea to replace the toilet flange if there is a problem with it. This part is quite easy and in most instances replacing it will do the trick. 

As you can see, there are multiple options that allow you to get this problem fixed.

Should the toilet flange sit on top of the finished floor or be flush with the subfloor?

The toilet flange should sit on top of the finished floor. This allows you to add the toilet seal wax (or rubber ring) and add the toilet.

This means that it should be above the subfloor. In some instances can install the toilet flange slightly above the top of the finished floor but it is often recommended to use a toilet flange extender instead.

Installing the toilet flange on the finished floor makes sure that it is stable and strong.

Toilets shouldn’t wobble. For this reason, it is important that they can be installed on top of a finished floor. 

A toilet flange is a small, but important, part of your toilet. It connects the bottom of your toilet to the drain pipe on your floor. The flange sits on top of the drain pipe and has a hole in the center for the toilet bowl to fit over. There are also several bolts that go through the flange and into the floor to hold it in place.

This part can only be installed when the floor has been finished and tiled. We have discussed how to cut tiles without chipping them here.

Does the toilet flange have to be glued or bolted?

The flange has to be glued to the drain and bolted to the floor.

You can use PVC glue to attach the toilet flange to the drain. Make sure to read the curing instructions. During hot summer days, the glue can dry rather quickly so you have to work fast! Clean the pipes and toilet flange before you apply glue to them.

Once this is done, we can attach the toilet flange to the floor.

Toilet flanges are generally bolted down to the floor. Once this is done, it is possible to use plumber’s putty to seal the bolts and prevent leaks

Once the bolts are in place, hand-tighten them until they are snug. Do not over-tighten, as this can damage the flange or cause it to become loose over time.

These bolts are often included when you buy a new toilet flange. You will need a screwdriver to get them installed properly. These are big bolts so you might have to use a power tool to drill a hole in the floor to make it easier to install them. You can also add a plug to add more strength to the bolts. 

Using only glue is generally not recommended as this can break over time. Most instructions recommend that you use bolts to make sure that the toilet stays in place for a few decades. 

How far should a toilet flange stick above the floor?

The toilet flange should be installed on the finished floor. Once this is done, you can install the toilet. In a lot of cases plumbers install the toilet flange on the subfloor as the finished floor wasn’t ready yet.

To fix this, we can install a toilet flange extender. This makes sure that the toilet flange is level with the floor. You should check the instructions that come with the toilet to determine how much the toilet flange can stick out of the floor.

If you don’t have the instructions, you can Google the toilet model number to get more information about this.

This can depend on the type of toilet that you will install. In most instances attaching the toilet flange to the floor should work. It is also possible to use a toilet flange extender if your toilet needs one.

 Simply put, you need to figure out how far should a toilet flange stick above the floor by checking the instructions that come with the toilet. You can also look these up online if you have the toilet number or brand.

To conclude, we can state that toilet flanges are necessary when installing new or replacement toilets in your home. Without them, it would be nearly impossible to connect your new toilet to the water supply and waste drains beneath it.

But if you’ve never installed one before, figuring out how to install a toilet flange can feel like an overwhelming challenge—especially if you’ve never worked with plumbing materials as an amateur DIYer before. In this post, we have provided some guidance.