Posted by Chriss Bennett on January 28, 2004 at 23:19:11:
I am converting my existing garage and including a 1/2 bath. I have a vent stack for the second floor in the attic above my garage. I can easily tap into the vent stack at a location above the 2nd floor fixtures. Can I use the existing vent stack for the new w/c and sink? It currently has 2 sinks, a w/c and a tub on it. And yes, I do have my own permits from the city...lol