Introduction: I am obsessed with things being done right. This obsession led me to the Building Science/Home Performance industry. I have spent the last 10 of my more than 20+ years in and around the construction industry. Long story very short I've come to understand there are currently many commonly accepted building practices that are likely to fail, some of which result in significant issues that can adversely affect everything from structural integrity, and efficiency, to occupant health, comfort, and piece of mind. Further there are many proven alternative products, and/or procedures that, if planned for or implemented at the right time, don't necessarily require much additional cost and drastically improve performance.