Allegrone Co. Completes Historic Restoration of the Statue of Liberty
January 29, 2026
Allegrone Companies proudly announces the successful completion of a 5-year, 2-phase restoration of the masonry stone walls and terreplein deck of Fort Wood, the 11-pointed star-shaped granite fort that forms the pedestal base of the Statue of Liberty. This project, commissioned by the National Park Service under the Great American Outdoors Act, reinforces the structural integrity of one of America’s most iconic landmarks.
The rehabilitation of the stone walls covered approximately 35,000 vertical square feet of historic granite masonry, involving meticulous repair and repointing of deteriorated joints, thorough cleaning and replacement of coping stones, and precision masonry work on delicate Schist Stone elements. To safeguard the integrity of the structure throughout the process, the team implemented innovative logistical solutions, including custom-designed scaffolding and a ramp system specialized for transporting materials. Over 500 capstones were addressed ensuring the fort’s durability for generations to come.
“Every stone we touched carried history, and our team approached this work with precision and respect,” said Michael Mucci, Director of Masonry at Allegrone Companies.
The rehabilitation of the terreplein covered approximately 50,000 horizontal square feet of hardscape surfaces, including 2 masonry stairwells leading to the base of the monument. Allegrone repaired the concrete decks, implemented a new waterproofing system to ensure a watertight museum below, introduced snowmelt infrastructure walkways for year round public safety and furnished and installed new granite pavers throughout.
“Our family has always taken pride in carrying forward a long tradition of historic restoration, so taking on everything from the walls to the terreplein deck felt like a natural reflection of who we are,” stated Louis J. Allegrone, President of Allegrone Companies, ”we’re proud to have preserved an icon that’s welcomed generations looking for hope and freedom.”
This milestone underscores Allegrone’s leadership in historic preservation, following other landmark projects such as the Robert Gould Shaw Memorial and Dorchester Heights Monument.