Buildings are our biggest source of greenhouse gas emissions in Andover. Making buildings more energy efficient saves money and helps protect and promote the health of community residents. Hear from Sarah Dooling, Executive Director of Massachusetts Climate Action Network (MCAN), on how the net zero stretch building code is our most powerful tool for climate mitigation efforts and community health. Andover’s sustainability coordinator, Joyce Losick-Yang joins the program for the Q&A. A collaboration of Andover WECAN and Memorial Hall Library.