The flange should sit on top of the finished floor if it doesn t you ll have to modify the plumbing or find another way to achieve this.
Toilet flange higher than floor.
Using a plywood for floor build up 2 1 cut the plywood.
Once you have an exact measurement go to your local flooring or home improvement store and purchase tile with the thickness that you need.
When you are replacing a wax ring check the toilet flange height in relation to your flooring.
To do this you ll want to first measure how much higher the toilet flange is currently sitting above your bathroom floor.
If the toilet rocks due to an uneven floor it can break the wax seal and damage the flange.
If the toilet flange is above even or up to 1 4 inch below t.
Notice in this image how the toilet waste pipe sits just inside the flange opening this is the proper way.
When the tiles are set and the tile adhesive has dried you can screw the flange on the floor and proceed with the toilet bowl installation.
Build up the floor immediately under the bowl.
Lower the flange to the prescribed height.
You can remove your old flooring and lay your new flooring down.
Now this can be a problem because it can lead to leaks or cause your toilet to be unstable and wobbly.
If the flange is higher you have two options.
It not only can be used to raise toilets but it will take care of any unevenness in the floor or the toilet itself even if the flange isn t too high.