Posted by James Marsh on September 21, 1998 at 12:56:34:
Im in the process of remodeling my home, the roofer starts in a week to avoid the rainy season. My plumbing is not in at this time. Can I run my vertical vents up throught the roof before plumbing takes place and connect at a later date?? And is there a calculation for the amount of rise I need for these vents?