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![Blackstone Hotel](https://cdn.sanity.io/images/0in8bix2/production/f7db2a83afa1e2da3083fbd72134dd762c17eda4-450x675.jpg?w=1920&fit=max&auto=format)
![Blackstone Hotel](https://cdn.sanity.io/images/0in8bix2/production/12418ff08068bd748040549a31ef23b83b9a304f-534x675.jpg?w=1920&fit=max&auto=format)
Blackstone Hotel
Chicago, IllinoisTGRWA provided the structural design, working drawings and construction phase services for the renovation of the existing 24-story, 300,000 square foot historic Blackstone Hotel into a Marriott Renaissance Hotel. Key features include new and relocated stairs, elevator and mechanical shafts, a new loading dock, wind-bracing frame modifications, various interior floor elevation modifications and a new penthouse.
- Owner: Sage Hospitality
- Completion: 2007