The process is generally the same but the flange is secured down before the floor is finished.
Toilet flange not flush with floor.
Another thing i do when installing a toilet is take some extra wax and use it to seal the gap between the closet flange finish floor before i set the toilet so as to keep any leak from going down into the floor.
Though above floor installation is considered the right way to fit a flange some swear by attaching it level with the floor.
The flange does not have to be flush to the floor for the toilet to be stable.
Closet flange installation 2 flush with the floor.
They come in various materials such as pvc or cast iron.
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 neck of the flange should slide into the pipe snugly.
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.
As explained above the lip of the toilet flange should sit flush on the floor all the way around.
Before we even go further with any discussion it is best that we know what a toilet flange exactly is.
You also want to make sure the toilet sits level and does not rock on the floor as this can compromise the seal.
Also the toilet rests on its rim not on the flange so the flange just needs to be anchored so the toilet can be pulled down toward it.
With no wax ring in place the toilet should sit flat and firmly on the floor when positioned over the flange.
With the flange is a gasket used.
And while you re at it spread a thin coating of wax to where the new wax ring has to seal to the toilet.
A toilet flange is a device that joins your toilet bowl into the septic tank pipe.
An improperly fitted toilet is often caused by the flange not sitting on the finished floor but rather sitting above it or it is not level with the floor.
Sounds like the flange sits too high off the floor.
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.