cut it 2'' from the top of the hub. then go back with a 4'' cast x 4'' pvx proflex band 4''ci x 4'' plhttp://screencast.com/t/lW0eLvCiiypq then, install a pvc closet flange, screwed to the floor with BRASS screws not sheet rock screws..they rust the flange needs to sit on the finished floor, so if you are installing tile the bottom of flange needs to be 1/2'' above sub floor shim it..till you tile it, then pull shim..savy?

4.5'' grinder with an abrasive cut off blade wear heavy leather gloves, and eye protection i did not say this...remove blade guard, be carefull,,it will eat you like a tasty cookie

Quote: Originally Posted by frodo cut it 2'' from the top of the hub. then go back with a 4'' cast x 4'' pvx proflex band 4''ci x 4'' plhttp://screencast.com/t/lW0eLvCiiypqAttachment 11562 then, install a pvc closet flange, screwed to the floor with BRASS screws not sheet rock screws..they rust the flange needs to sit on the finished floor, so if you are installing tile the bottom of flange needs to be 1/2'' above sub floor shim it..till you tile it, then pull shim..savy? hi Frodo, thank you, yes i understand. how do you suggest cutting the cast iron? i don't want to damage the pipe. thank you!