The higher a flange sits above the floor the greater the likelihood of poor fitting and problems with the toilet leaking.
How to install toilet with flange above 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 this ensures that the flange makes a watertight seal against the wax ring that fits between the drain opening and drain outlet horn on the underside of.
Though installing the flange above the finished floor is ideal as long as it is installed correctly the most important takeaway is that the flange is a hidden but absolutely necessary part to the toilet.
It is best that the flange is level with the floor.
Large bolts thread up through.
If it is not being used the right way leaks and flooding could occur or even an emission of harmful fumes.
Actually this is a very simple process so now i will help you understand more about it so that you can do it yourself at home.
When a toilet is leaking from the base you may need to replace your toilet flange.
There are two options this step.
This typically allows for almost any type of wax ring to be used and still ensure a good seal.
Optimum flange height to aim for is 1 4 inch above the finished floor.
A toilet flange connects the bottom of the toilet to the drainpipe in the floor of the bathroom.
If you recently tiled or changed the bathroom flooring the flange height is likely.
With the toilet removed you can see the toilet flange and measure its height above the floor.
This particular toilet flange was 5 8 above the floor level.
Next install a new wax ring.
A toilet drain flange can sit above or below the finished floor level.
This might help you if you are trying to set a toilet with a high flange.