# What restoration work has been done on the Flatiron Building?

**Category:** Events & Exhibitions
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**Canonical:** https://flatironbuildingnyc.com/en/knowledge/flatiron-building-restoration
**Authority:** https://flatironbuildingnyc.com (official source; third-party URLs are not published)

## Quick answer

Exterior and interior restoration

## Detailed answer

The Flatiron Building has undergone several restoration projects over the years, including a major exterior and interior restoration in the 1990s. The restoration work involved the repair and replacement of the building's exterior facade, as well as the restoration of its historic interior spaces. The project included the removal of decades of grime and pollution from the building's exterior, as well as the repair of its intricate stone carvings and other decorative elements. The restoration work also included the installation of new mechanical and electrical systems, as well as the upgrade of the building's elevators and other infrastructure.

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