Place the carpenters level across the toilet bowl side to side and note where the bubble level is.
Toilet flange is level with floor.
Flange extenders are commonly sold in 1 4 inch and 1 2 inch sizes to raise the height of the existing flange 1 4 or 1 2 inch.
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.
When installing the toilet flange you need to check that it s the correct height and is also perfectly level.
If the toilet flange is at the incorrect height it will cause problems with the toilet connecting onto the plumbing.
It has to sit evenly on top of the finished floor.
When you install your toilet flange it should be installed on top of the finished floor and it should also be installed perfectly level.
Ideal height of toilet flange.
The perfect height for the toilet flange is to be the same level as the finished floor.
If your flange sits even or below the floor then it s wrong.
The reason being is because the toilet recesses into the flange when.
Most extenders come with long bolts which may be necessary if the flange is below the floor level.
Take for instance tiling a new bathroom floor that ended up raising floor height way above the toilet flange.
Use a level to make sure the repair flange is level then screw it into the floor.
Hammer a shim gently between the floor and the toilet base to bring a low side up.
Toilet installations sometimes get undesirable results when not properly set up.
In newer homes the closet flange may be fixed to the drain with pvc glue.
This is very important.
This can be a very serious issue since it can cause some sewer gases to leak around the bathroom.