Replacing Cast Iron 'stack' with Plastic
I've got a heavy cast iron stack in my basement that I'm going to need to tie a new line into. I've also got some other lines in the basement that are badly placed and could benefit from being re-routed. I'm wondering about removing the sewer stack that's there and replacing it with a plastic stack that I could more easily tie in to. Is there a 'tool' or something that is used? My 'guess' is that it will have to be 'cut out' at the top and at the bottom with a plastic piece 'spliced' in???
thanks for any thoughts on this!