Most people think of the School of the Art Institute of Chicago as the institution that resided above and below the museum it gave birth to over a century ago. Yet for over 30 years the school has had its own building and in the last 20 years the School has grown even more, filling five different buildings in the Loop and occupying space in even more.
They are pounding huge caissons into the sidewalk (?) just outside our building as they continue work on The Legacy – a 70-plus story tower they are building next door to our building. I’m trying to suss the structural reason for caissons out there – maybe to transfer loads since they are saving the facades of three landmark district buildings. I was chatting with Mark Igleski about the facades, since his firm is working on them, and he noted that even though the facades date from 1870s – 1970s, the buildings behind are ALL 1870s.
You don’t get buildings older than 1872 in downtown Chicago because it all burned down in 1871. They often have cast iron structural columns, the predecessors to the famous Chicago School steel frame skyscraper of the 1880s. Continue Reading