Closet flange installation 2 flush with the floor.
Should toilet flange be even with floor.
A toilet flange should be flush off the bathroom floor or a inch above it.
To get the necessary clearance from the floor you can add a toilet flange extender which is quick and easy to install.
The process is generally the same but the flange is secured down before the floor is finished.
The reason being is because the toilet recesses into the flange when fully installed but when the flange sits even or below the floor the toilet can t properly recess into the flange.
This way the toilet is able to press strongly on the wax ring to form a tight seal.
In this image you can see how the toilet flange is set even with the old floor but now a new tiled floor has been installed.
Flange extenders are commonly sold in 1 4 inch and 1 2 inch sizes to raise the height of the existing flange 1 4 or 1 2 inch.
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.
Give some thought to the height of the finished floor and you should be able to work out how high it needs to be.
Make any needed adjustments and purchase the best new flange.
However different models exist to address flanges that are too low as.
This is very important.
This can be difficult as you probably haven t laid your floor at the moment.
Traditional flanges used if the toilet flange height is already correct.
If the flange is too low you will surely have a leaking toilet.
And you can see that the finished tile floor is above the surface of the toilet flange.
Ideal height of toilet flange.
Though above floor installation is considered the right way to fit a flange some swear by attaching it level with the floor.
The perfect height for the toilet flange is to be the same level as the finished floor.
Most extenders come with long bolts which may be necessary if the flange is below the floor level.