Toilet Flange Height Above Floor

The correct height for me is just above or even with the finish floor.

Toilet flange height above floor. When you have secured the toilet flange place the wax ring on it before setting the toilet on top. Serves the dual purpose of supporting the toilet and connection it to not only the floor but also the plumbing. The wax ring is a gasket that serves to seal the flange and the toilet which helps in avoiding leaks when the toilet is up it s time to bolt it. The optimum toilet flange height is approximately inch above the floor to achieve the best seal and overall fit.

To get the necessary clearance from the floor you can add a toilet flange. To eliminate these issues it s important to ensure your flange is set to the right height and if it s broke or damaged in any way you ll also want to replace it. How high can a flange be above the finished floor. Had an old 4 bolt toilet.

Purchase a new one. This typically allows for almost any type of wax ring to be used and still ensure a good seal. If you recently tiled or changed the bathroom flooring the flange height is likely less than optimal. When your toilet flange is unlevel or not set to the right height the toilet may wobble or even leak at the base.

In this illustration the flange is set just above the floor. Replace a tile mud job floor in a bathroom. 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.

Continuing reading for important advice on setting a toilet flange to the correct height. Remember to use a wax ring between the toilet flange and toilet bowl. 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.