Posted by Terry Love on April 28, 1999 at 11:17:19:
In Reply to: Re: Toilet/Water Closet fixture units posted by Lou on April 27, 1999 at 20:46:24:
Venting for toilets in the UPC code call for a 2" vent pipe. Terry
There are several plumbing codes in the US. A check with the local inspector may be a good idea.