OAC Building Science app for iPhone and iPad

OAC QAO Principles is a simple to use reference that corresponds to the OAC Quality Assurance Observation concepts. Its designed to be a quick go-to reference to aid in constructing buildings that last. Need a quick reference to remember the 4 common culprits of construction defects?

How about the 7 steps to a proper assemble or a proper building envelope? Looking for a framework to better organize or manage your team? This simple reference in a convenient place will give you the info you need when you need it to properly build your next project and address the details ahead of time that lead to defects.