“Modern buildings cannot survive unless hard-wired to a life-support machine,” says University of Cambridge professor Alan Short. AC helped create a new building typology, one that environmentally conscious architects and designers are trying to move beyond with new designs and passive-cooling techniques. Library of CongressĪir conditioning enabled our great modernist buildings to rise, but it’s also fueled today’s energy and environmental crisis. Home Insurance Building in Chicago, Illinois. The great commercial buildings of the modern era owe their existence, in many ways, to air conditioning, an invention with a decidedly mixed legacy. But ever since Chicago’s Home Insurance Building, considered one of the first skyscrapers, opened in 1884, the challenge of airflow, ventilation, and keeping tenants cool has been an important engineering consideration shaping modern architecture. Tossed out in the winter, it stubbornly clung to the outside of the skyscraper.Ĭracking a window open in a skyscraper seems like a quirk, especially today, when hermetically sealed steel-and-glass giants offer the promise of climate-controlled comfort. In his many years working on the Depression-era skyscraper, he’s wiped numerous half-empty coffee cups off window panes, and even scraped 20 gallons of strawberry preserves from the building’s facade. During a conversation with the New Yorker, a window washer who worked on the Empire State Building says that some of his toughest moments have been cleaning the trash that tenants toss out the windows.
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