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I have been asked to install an exhaust system in a first floor garbage room in an office building located in Chicago.
The room is 8 feet by 12 feet with an 8 foot false ceiling with a 12 foot original ceiling. There is a window facing the alley and an entrance door to the hallway on the opposite end. The building is in a very strong negative pressure so when the door opens to this room the odors from the garage are disbursed through the offices. Not only do we have to overcome the negative air but also the wind outside that is famous in our windy city. Would this be a good scenario for an ERV? Or just a strong exhaust fan. any help is appreciated.