1 rich Libsyn https://www.libsyn.com 90 600 &amp;nbsp; In this episode the group discusses vertical ventilation on peaked and flat roofs, including commercial versus residential. &amp;nbsp;Tim and Jeff have guests on this episode with great information and experience on ventilation. &amp;nbsp;Tai Rondeau and Beau Espinosa join us with some valuable information and tips on conducting vertical ventilation. No Exceptions Leadership http://enginehousetraining.com <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/7929272/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/item/7929272