Accessing Rooftops for Buildings with Potentially Hazardous Exhaust

The purpose of the Accessing and Servicing Buildings with Potentially Hazardous Exhaust Guidelines is to prevent employee and contractor exposure to potentially hazardous materials when performing work involving possible contact with fume hoods and other potentially hazardous exhaust systems. 

Please refer to the EHS Accessing and Servicing Buildings with Potentially Hazardous Exhaust Guideline for more information.