Optimum flange height to aim for is 1 4 inch above the finished floor.
Toilet flange level with floor or above.
If the toilet flange pipe isn t perfectly level then this will cause the toilet to rock and it can possibly mean that it will.
Grout may cause the toilet to adhere to the floor in a way that s difficult to repair without destroying the toilet or floor.
This particular toilet flange was 5 8 above the floor level.
Notice in this image how the toilet waste pipe sits just inside the flange opening this is the proper way.
The reason being is because the toilet recesses into the flange when fully installed but when the flange.
This is very important.
A toilet flange should be flush off the bathroom floor or a inch above it.
The optimum toilet flange height is approximately inch above the floor to achieve the best seal and overall fit.
This way the toilet is able to press strongly on the wax ring to form a tight seal.
The toilet flange height is very important because it will affect how the toilet connects onto the waste pipe.
It has to sit evenly on top of the finished floor.
You want the floor level the flange securely mounted and then caulk the front and sides of the toilet.
Closet flange installation 2 flush with the floor though above floor installation is considered the right way to fit a flange some swear by attaching it level with the floor.
If the flange is too low you will surely have a leaking toilet.
With the toilet removed you can see the toilet flange and measure its height above the floor.
If your flange sits even or below the floor then it s wrong.
This might help you if you are trying to set a toilet with a high flange.
Purchase a new one if the previous flange is too low purchase one that is designed to sit on the finished floor and provide the optimum toilet flange height.