Toilet Flange Higher Than Finished Floor

The flange should be flush on top of and anchored to the finished floor level with only the thickness of the flange above floor level.

Toilet flange higher than finished floor.

Trowel this bed flat staying within the outline. Is there a height over the floor you donât need to worry about. The flange should sit on top of the finished floor if it doesn t you ll have to modify the plumbing or find another way to achieve this. It could be that the flange is level and the floor is not.

Notice in this image how the toilet waste pipe sits just inside the flange opening this is the proper way for a toilet to sit on a flange. If the toilet is only rocking a little and the floor is merely uneven and not on a slope and the flange is level you can shim the toilet in the back and produce a level toilet. To lower the flange properly i would cut the pipe below the flange in the basement and use pvc primer and glue and fitting to seal it back together or you can use a fernco coupling. That s going to make a difference when you install the thing because you want your toilet to be level.

First seat the flange where it should go and confirm that the toilet flange height will not be more than a inch above the finished floor. As far as the placement of the flange i ve actually heard of some plumbers saying that the flange should be maybe a 1 4 or 3 8 higher than the finished floor but i am afraid that too high will result in an unstable rocking toilet. If the flange is higher you have two options. When the tiles are set and the tile adhesive has dried you can screw the flange on the floor and proceed with the toilet bowl installation.

A few tips to get your toilet refit after a new tile floor is installed. Place the toilet temporarily and trace its outline onto the floor. When the grout starts to set then install the toilet. Traditional flanges used if the toilet flange height is already correct.

The ideal height for the flange is sitting on top of the finished floor. This means the top surface of the flange is about 1 4 or 5 16 proud of the floor surface. Remove the toilet and then create a bed of grout around the traced outline. Using a plywood for floor build up 2 1 cut the plywood.