Plumbing using a 2 inch offset toilet Flange to set a 12 inch rough in toilet.

The space between the wall behind the toilet tank and the soil pipe is usually 12 inches.Proper installation may be prevented by a floor joist.While installing a 10- or 14-inch toilet may solve the problem, these are not common commodes and tend to be quite expensive.An offset toilet flange can be used to allow a standard toilet to be installed.

The space between the wall behind the toilet tank and the soil pipe is usually 12 inches.Proper installation may be prevented by a floor joist.While installing a 10- or 14-inch toilet may solve the problem, these are not common commodes and tend to be quite expensive.An offset toilet flange can be used to allow a standard toilet to be installed.

If necessary, remove the old toilet and wax ring.To prevent sewer gases from escaping, insert a rag into the soil pipe.

To find the mounting angle and position closest to the wall, you need to position an offset toilet flange over the soil pipe.To mark the outline of the offset pipe, use a pencil.

Cut out the sub-floor to accommodate the offset flange that is marked by the pencil lines.To test the fit, insert the offset flange again.

The rag and prime must be removed from the end of the soil pipe and the offset flange.Attach the offset flange to the soil pipe with a flat ring on the floor after applying the cement to one of the primed surfaces.The glue should begin to set after 15 seconds.

Drive a 2-inch treated deck screw through each of the four corner mounting holes.

To seal the gaps before installing the toilet, spray expanding foam insulation around the floor.