i just connected a 2'' PVC pipe to A 2'' Galvanized pipe with a fernco coupling my question is , is that the right coupling, and if not can you recommed one and 2 can this be covered with concrete.
A Fernco is the right coupling to use only if the pipes will be covered, but I question the wisdom of using galvanized pipe especially under concrete. Sooner or later that galvanized pipe will be a problem.