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.
Toilet flange height above finished floor.
If you ve already laid your flooring and the toilet flange is too high or unlevel there are a few things you.
The optimum toilet flange height is approximately inch above the floor to achieve the best seal and overall fit.
There does not seem to be a consense of opinion when it comes to even with the floor or just above the floor.
The correct height for me is just above or even with the finish floor.
If you recently tiled or changed the bathroom flooring the flange height is likely less than optimal.
It s easier to get your flange flush with the floor if you first lay your flooring before you install the flange.
The recommended height is higher than the floor.
The perfect height for the toilet flange is to be the same level as the finished floor.
If the flange is placed too high it runs the risk of making the toilet wobbly.
Ideal height of toilet flange.
Optimum flange height to aim for is 1 4 inch above the finished floor.
Remember this option involves placing the underside of the flange above the finished floor.
For me i find that both types of installation work equally well.
When installing the toilet flange you need to check that it s the correct height and is also perfectly level.
A wax ring will need to be added and this amount of space allows for the wax to fit snugly.
To get the necessary clearance from the floor you can add a toilet flange.
In this illustration the flange is set just above the floor.
For those that don t already know the proper toilet flange height is when it s flush with the finished floor.