Wayne Whitney wrote:
On 2008-04-10, Harry K wrote:


While I can see your point about the noise (it isn't that much more),
I keep wondering just how many cast iron joints you have done.


Precisely zero. But modern cast iron is no-hub, I'm pretty sure it is
just like using Mission rubber couplers to join dissimilar pipes, and
I'm plenty familiar with that.

Cheers, Wayne



You have done your homework :-)

Fernco has a .pdf on the No-Hub coupling series he
http://www.fernco.com/docs/NoHub_Flyer.pdf