Share 'Controlling Passive Air Flow'

I'm opening a separate discussion under a new thread as this one: http://homeenergypros.lbl.gov/forum/topics/locating-the-neutral-pressure-plane?page=3&commentId=6069565%3AComment%3A94205&x=1#6069565Comment94205  was getting overly congested and this topic deserves its own space. Homes need to be tight to be energy efficient, but then comes the question of how to provide the necessary fre…