Its possible with a lot of hard work to cut the cast with a grineder and then grind the paint off. When this is done you can buy slip couplings from a decent plumbers merchants which will fit. It is considerable easier, in our opinion anyway, to remove the cast iron completely and replace with plastic. We are publishing a prohject on how to do this on Tuesday of next week so stay tuned to see how its done.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!