Another option for raising a toilet flange after installing thicker flooring is to use a push in or expansion type flange.
How to raise the toilet flange for ceramic tile.
References the family handyman.
When all the tiles are in place and the thin set has hardened remove all the spacers.
Install a ceramic tile floor in the bathroom.
It s simple the watertight seal between the toilet bowl and wax ring will eventually fail.
Set your toilet flange into position on top of the tile with the back holes lined up parallel to the wall behind and the two slots parallel to the two walls on each side of the toilet.
Steve used an oatey 4 replacement toilet flange for cast iron pipes.
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.
Here you can see the results of a toilet having been installed on a toilet flange that is below the floor level.
When the toilet was removed the toilet wax ring was still in its original shape.
Next raise the toilet flange by adding an extension ring or two photo 13.
In order for this not to happen the toilet flange must sit above the finished floor by at least 1 4.
Step 7 instal the tiles around the flange.
This is the last step of the process for installing ceramic tiles around the toilet flange.
If the toilet flange sits below the finished floor the toilet will leak.
When you grout fill in between the flange and tile.
The thin set mortar is to be applied to the backs of the ceramic tiles which have now been cut according to the shape of the flange.