At this point in the COVID-19 pandemic, energy and facilities engineers are familiar with ASHRAE's guidelines for mitigating the risk of infection spread. These can be broken down as filtration, mitigation, and dilution. Dilution, or adding additional fresh air, is the best "bang for the buck", especially in facilities that feature a modern Building Automation System. There are a few different sequences of operation that can be implemented by your BAS contractor to dilute the air of recycled air in your facility.
What comes to mind when you hear the term "energy audit"? If you're like most facilities managers, nothing good. The idea of closely examining your building's energy needs and operating efficiency seems bound to stir up trouble, especially if things are going smoothly as-is.