You also want to make sure the toilet sits level and does not rock on the floor as this can compromise the seal.
Toilet won t sit flush with floor.
Just make sure the flange is flush tight with the top of the floor otherwise your toilet will wobble.
Lay it on its side and using a straight edge across the toilet base and ruler measure the depth of the recess the wax ring will be seated in.
Toilets are sealed to the floor flange with a wax ring but the height of the flange and the tightness of the flange bolts.
The under layment was mud bed which i removed too.
This particular toilet flange was 5 8 above the floor level.
When i set new toilet there is a gap maybe 1 4 3 8 between toilet bottom and floor not sitting flush.
You might be able to temporarily remove your new flange and break away a little concrete at the side of the vertical pipe where the flange first hits the floor so you can get the overall flange low enough to let the toilet sit flat on the floor.
After laying out out the tiles i had a feeling that the toilet may have issues sitting flush with the floor and yes such was the case.
If your toilet is wobbly or loose but not leaking this quick fix might be just what you need.
The floor itself is relatively level and the closet flange is flush with the floor.
Basically you will work just inside the outline pencil line.
Underneath the toilet base is a round toilet flange that connects the toilet to the drain pipe.
When you are replacing a toilet or resetting an existing toilet after a repair there are a few key things to check to ensure a good seal and prevent leaks.
Then apply a thick bead of polyurethane construction adhesive to the place on the floor where the toilet will make contact.
Toilets usually rock because they are not resting flush against the floor.
Toilet won t sit flush to floor.
The only thing i can think of is that the manufacturer of the toilet mancesa did not allow enough of a recess underneath to allow.
If the flange is a little higher than the surrounding flooring the toilet.
What i have done so far i removed old tile.
I talked to my brother i remember he said he had the same problem once he told me a plumber had to come out and bore out the pipe so the toilet would sit right.
Adjust the toilet flange height so the wax ring will be crushed 1 4 3 8 then your toilet will set firmly on the floor.
In the photo above i am working with half a toilet not a very good idea in a real home half toilets don t flush too well and they are hard to sit on.
This might help you if you are trying to set a toilet with a high flange.