The toilet flange should always be 1 4 above the finished floor.
Toilet flange 1 8 below floor.
Pvc offset open toilet flange with stainless steel ring.
Here you can see the results of a toilet having been installed on a toilet flange that is below the floor level.
This is very important.
Abs twist n set closet flange.
To get the necessary clearance from the floor you can add a toilet flange extender which is quick and easy to install.
For pricing and availability.
For pricing and availability.
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.
The flange ended up being 1 2 below the finished floor.
Out with the old.
If the height of your flange needs to be adjusted remove the bolts and flange so that repairs can be made and the flange height adjusted.
This perfect seal works for flange heights 1 2 aboe to 1 1 2 below the floor.
Most extenders come with long bolts which may be necessary if the flange is below the floor level.
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.
When the toilet was removed the toilet wax ring was still in its original shape.
A sign that the wax ring was not sealing the toilet from sewer gases or preventing water escaping from under the base of the toilet.
This carelessness of the builder caused a leak and repairs are needed to my ceiling now.
I m very happy with this product.
There is a rubber seal with wax insert and an optional rubber extension gasket if needed which goes directly on the toilet.
Below the toilet you ll see the flange which should also be secured with bolts or similar hardware.
It has to sit evenly on top of the finished floor.
Here s a video on how to install a toilet flange on tile floor.