With Air Barrier Code and Building Envelope Standards getting increasingly more stringent and tests often requiring all other trades to be off site while being tested, you need an Air Barrier prep crew who knows what they are doing and is looking out for your best interests in helping your project pass. SMART has the most experience air barrier prep crews in the Pacific Northwest and has worked on projects from townhouses to 400+ unit complexes to skyscrapers in downtown. No matter what your project we can help you get it prepped so you pass fast and the first time!