lead flange cast iron

Hello, wise plumbing elders! I'm remodelling my bathroom and I'm redoing down to the subfloor! It's my first time plumbing a toilet, so I've lots to learn; hopefully you can set me on the right path! On pulling out my old toilet, I noticed that it had a brass flange with a lead sleeve that was...

Hi everyone, I appreciate your taking a look at my situation. I have a cast iron stack in my basement that has a couple of old (I think) stains on the outside of the pipe. Nothing that appears to be an active leak, but still a bit unsightly and a little worrisome. This house was built in...

I'm helping a friend replace a toilet and this is what we’ve found. Cast iron stack with a lead flange? coming out of the cast iron. Wondering how to remove this and what should he use. See picture. We cut through car decking and 3/4 inch plywood. Any advice is appreciated.