rgb-cpd-logo-rev.pngThis one day training covers air-tightness from top to bottom in a day. Starting with a short discussion on what an air barrier is, and how to define it on your project,  the day quickly becomes a hands-on class that details how an air barrier is made, how it fits at a ceiling junction, how it connects to the foundation or slab, how it works around balconies, decks, and overhangs,  and how it connects to plumbing, sprinklers and vents.