Chicago, IL – Building Blocks is working with IW&G on the Chicago City Hall facade restoration. We will replace an estimated 600 pieces of terra cotta on the century-old building. Nearly half of the replacement pieces are for a band above the 11th-floor windows. Building Blocks previously worked on the separate but identical Cook County building a decade ago. Consequently, knowledge gained from the Cook County project will help the team stick to their aggressive schedule for the Chicago City Hall restoration.