This course covers the specifics of how to comply with the ASHRAE 62.2- 2016 Standard in the context of completing weatherization work. The class will discuss dwelling unit categories, indoor air quality issues, mechanical ventilation requirements, ASHRAE 62.2 and infiltration credit, how to calculate required CFM, and methods for reaching required CFM. Participants will practice these calculations, determine the minimum ventilation requirements for several scenarios, and utilize the online REDCalc tool. BPI CEUs: 6. PA WAP AGENCIES AND THEIR SUBCONTRACTORS ARE ADMITTED AT NO CHARGE. SELECT THE COURSE SECTION WITH $0.00 COST WHEN REGISTERING.