New Hampshire State House

Concord, NH

Market: Office

Completion

2016

Awards

2017 Preservation Achievement Award, New Hampshire Preservation Alliance
New Hampshire State House
New Hampshire State House
New Hampshire State House

The monumental dome on the New Hampshire State House is gilded in gold leaf. After regilding in the early 1990s, the gold leaf started discoloring. The state wanted to understand the cause of discoloration and identify any inherent problems prior to restoring the dome’s gilding. SGH investigated the discoloration and subsequently worked on the regilding project.