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. If the toilet flange is at the incorrect height it will cause problems with the toilet connecting onto the plumbing. Optimum flange height to aim for is 1 4 inch above the finished floor. For me i find that both types of installation work equally well. The perfect height for the toilet flange is to be the same level as the finished floor.

The correct height for me is just above or even with the finish floor. If the flange is placed too high it runs the risk of making the toilet wobbly. This typically allows for almost any type of wax ring to be used and still ensure a good seal. To get the necessary clearance from the floor you can add a toilet flange.

The optimum toilet flange height is approximately inch above the floor to achieve the best seal and overall fit. In this illustration the flange is set just above the floor. If you recently tiled or changed the bathroom flooring the flange height is likely less than optimal. Ideal height of toilet 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. For those that don t already know the proper toilet flange height is when it s flush with the finished floor. There does not seem to be a consense of opinion when it comes to even with the floor or just above the floor.

When installing the toilet flange you need to check that it s the correct height and is also perfectly level. The recommended height is higher than the floor.