Toilet Flange Height Above Finished Floor

Remember this option involves placing the underside of the flange above the finished floor.

Toilet flange height above finished floor.

To get the necessary clearance from the floor you can add a toilet flange. The recommended height is higher than the floor. For those that don t already know the proper toilet flange height is when it s flush with the finished floor. Optimum flange height to aim for is 1 4 inch above the finished floor.

It s easier to get your flange flush with the floor if you first lay your flooring before you install the flange. If you ve already laid your flooring and the toilet flange is too high or unlevel there are a few things you. In this illustration the flange is set just above the floor. For me i find that both types of installation work equally well.

This typically allows for almost any type of wax ring to be used and still ensure a good seal. The correct height for me is just above or even with the finish floor. Purchase a new one. If you recently tiled or changed the bathroom flooring the flange height is likely less than optimal.

If the toilet flange is at the incorrect height it will cause problems with the toilet connecting onto the plumbing. The optimum toilet flange height is approximately inch above the floor to achieve the best seal and overall fit. A wax ring will need to be added and this amount of space allows for the wax to fit snugly. Ideal height of toilet flange.

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. If the flange is placed too high it runs the risk of making the toilet wobbly.