Screw the toilet flange onto the concrete.
Mortar mox uneven floor toilet flange.
If using a plastic flange ring be careful not to crack the ring by screwing the anchors in too far.
Toilet flange and an uneven tile floor.
However installing the flange on a tile floor is different.
Bring it to a local home depot store for help determining if you need a pvc copper iron or aluminum replacement toilet flange.
Goodhands3334 ma we need to know the size of the gap ideally the shims are only about 1 4 max but even if your using the full 1 4 thats almost too big a gap to hope that long term its gonna be a solution put the toilet in finger tighten the nuts set the toilet in its best position and adjust the shims to best level the toilet not all.
How to install a toilet on an unlevel floor.
Fix the toilet flange on concrete floor.
To know about toilet flange installation on tile read the following section.
With the toilet flange in place you are ready to install the toilet with a new wax ring.
Toilet flange before you purchase the new part identify the specific type you have.
Wax ring this secures the flange to the base of the toilet.
Use tapcon anchors or a similar type of masonry concrete screws to fasten the toilet flange to the concrete slab.
Wax ring is out new poly ring is in.
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Tile installation requires grooves in the thinset to create air pockets which facilitate the adhesion of the tile.
Few toilets are installed on a floor so unlevel that you have a good chance of falling off the side before you finish your business.
That s it you have successfully set up a new toilet flange on a concrete floor.
Lastly place the wax ring on the flange so that you can later install the toilet on the flange.