Proper Height Of Toilet Flange On Tile Floor

Example of the type of flange i am referring to.

Proper height of toilet flange on tile floor.

A toilet flange sometimes referred to as a closet flange is the piece of the toilet upon which the toilet rests. What are the best practices or other rules such as building code regarding how to set the height of a toilet flange relative to the finished floor height. When the toilet was removed the toilet wax ring was still in its original shape. Installing the flange above the floor is known to help prevent leaks the height of the flange allows for enough wax to properly seal the flange in place and keeps water from escaping.

I have read conflicting information some statements that the top of the flange should be flush with the finished floor others that the. Check the flange height. Toilet flange height 5 answers i ve looked and lookedd but can t find at what height the toilet mounting flange is to be from the finished floor for correct installation of a wax ring and toilet bowl. Optimum flange height to aim for is 1 4 inch above the finished floor.

Serves the dual purpose of supporting the toilet and connection it to not only the floor but also the plumbing. Here you can see the results of a toilet having been installed on a toilet flange that is below the floor level. When preparing to install the toilet the first thing to confirm is the proper flange height. A sign that the wax ring was not sealing the toilet from sewer gases or preventing water escaping from under the base of the toilet.

Height of toilet flange to finished floor jeff the flange should be installed so that the underside of the flange is resting on top of the finished floor. These models may feature an additional metal or plastic ring that sets directly on the polished floor but is hidden by your toilet once it is reinstalled. With the toilet removed you can see the toilet flange and measure its height above the floor. For those that don t already know the proper toilet flange height is when it s flush with the finished floor.

I have a concrete floor that i plan to put tile on and the plumber on rough in left the drain pipe about 3 inches out of the. By top surface i mean the surface that the wax ring sits on. 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. Continuing reading for important advice on setting a toilet flange to the correct height.

This way also provides more room for accuracy. When the floor is installed after the flange the alignment is more likely to be off causing more space for leaks and shifting. It s easier to get your flange flush with the floor if you first lay your flooring before you install the flange. This will result in the top surface of the flange being approx 3 8 above the plane of the finished floor cast iron flanges and pvc abs flanges are approx the same thickness.