When replacing toilets, if the floor flange and drain pipe are any more than ¼-inch lower than the finished floor, use an extra thick wax ring. Otherwise, a standard wax ring should work.

When to Use an Offset Toilet Flange. In cases where a standard toilet flange won’t work due to misalignment or obstructions, an offset flange provides a practical solution by shifting the toilet’s ...

Attach the plates to the pipe using the straps, then mount the monitor with screws. Screw the assembly into the back of your desk via the floor flange and M6 screws.

The plane of the flange should be about a quarter inch above the plane of the floor. Modern toilets will be attached with two nuts on the flange screws in the same way.