The ideal flange height is 1/4 of an inch above the finished floor. Allows for almost any wax ring to be used and still ensures a good seal.

Silky Terrier Dog Breed Playing Aro... Silky Terrier Dog Breed Playing Around

Can a toilet flange be too high?

If your toilet flange is too high, water may leak out and cause the toilet to rock back and forth. There is a risk that the floor will be damaged by both the leaking and the rocking. A leaking flange can also lead to the growth of mildew and mold on the subfloor.

How do you install a toilet when the flange is too high?

Your pipe should now be level with the floor. To make a flush cut on a floor that isn’t perfectly square, you’ll need to measure the angle of the floor. The new flange can then be attached. If the flange on your toilet is too high, you should avoid using the toilet until the issue is resolved.

Does a toilet flange need to be level with the floor?

It is recommended that the floor flange, which sits inside the drain opening below the toilet, is set at an angle of no more than 1/4 inch above or lower than the finished floor.

Should flooring go under toilet flange?

The flange of the toilet must be on top of the finished floor. In other words, the flange’s bottom edge must be flush with the toilet’s top edge. As a result, if your toilet rests on tile, the flange must also rest on that surface.