I have a lead pipe with what looks like just a flared lip set in a concrete floor in my basement. I moved the wall out behind the toilet flange so I need to put an offset flange in. What is the best way to accomplish this? I have seen those flanges that just push in the existing pipe and seal with an o-ring but they say they are incompatible with lead because of the lead stretching but since my pipe is encased in a concrete floor will I be able to use that product?
Thanks
Thanks