AAR Expert John Kenney says that proper roof ventilation is not just a technical detail, it's a fundamental part of protecting your building and investment. Roofing systems are designed to protect, insulate and manage moisture, but even the most advanced materials won't perform as intended without one critical component: proper ventilation. ...
AAR Expert Wendy Marvin shares tips for properly addressing your home's ventilation needs. After 20 years of inspecting homes, I've seen how poor roof ventilation can silently damage your biggest investment. Let me share what you need to know in plain talk. How your roof should work Think of your attic ...