Location: Chicago, IL
- Material: PPG Duranar coated aluminum panel system
- Floors: 41
- Construction completed 1983
- Type of Service: Restoration clean
- Project Duration: 6 months
- Problem: This high profile Chicago office building was exposed to urban contaminants and pollution coupled with silicone rundown from the sealant in the panel joints. The slope glass roof on this building presents unique rigging challenges.