Use tapcon anchors or a similar type of masonry concrete screws to fasten the toilet flange to the concrete slab.
Installing a toilet flange over a tile floor.
How to install a new toilet on a toilet flange.
Since the flange stops at the surface of the floor the wax seal is further down from the toilet itself.
The installation process is the same for a tile floor a hardwood or carpeted bathroom floor.
There are typically several bolts that hold the toilet in place against the wax seal and flange so be sure to loosen those first and save the hardware for later if you intend to reuse it.
With the toilet flange in place you are ready to install the toilet with a new wax ring.
If using a plastic flange ring be careful not to crack the ring by screwing the anchors in too far.
Screw the toilet flange onto the concrete.
In most cases the floor of a bathroom is tiled and in this case the tiling is done after the flange is installed.
This may lead to more leaks over time.
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.
They re super easy to install.
Here s a video on how to install a toilet flange on tile floor.
Let s answer the wax ring question.
Does the wax ring on the flange or bottom of the toilet bowl.
To get the necessary clearance from the floor you can add a toilet flange extender which is quick and easy to install.
Once the flange is fixed the next step is to replace the toilet.
However it also eliminates the possibility for a shaking toilet that results from a.
Connecting a new toilet flange starts with removing the toilet to expose the flange underneath.
A toilet drain flange can sit above or below the finished floor level.