Closet flange extension kit installation?
Posted by Jim on October 02, 2001 at 22:57:31:
I've dropped in a 1/4" underlayment on top of my concrete bathroom. I'll be installing tile on top of that. I need to raise the flange so I bought a kit. My question is: what do I screw the plastic extension flange into? The original flange is iron (I think). The directions tell me to screw the extension flange into the floor, but that doesn't work because the extension flange rests on top of the old flange. How do I secure this thing on top of the old flange? Please help.

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