BEST STONE PROJECT
Best Stone Project
National Air and Space Museum
Local 1 Maryland/Virginia/District of Columbia
Signatory Contractor: Rugo Stone, LLC

Over the course of seven years, the skilled craftworkers of BAC Local 1 MD/VA/DC completed the impressive renovation of the Smithsonian National Air and Space Museum in Washington, DC.
Over 58,000 linear feet of mullions, nearly 159,000 square feet of insulated metal panels, and over 50 miles of gasket were installed. This highly complex reclad called for extreme design criteria for blast resistance, air and water infiltration, and attaching a much more robust façade system to the original steel structure. In addition, the stonework on this building truly stands out. Lac Du Bonnet granite was one of the types of stone selected, as it has a similar look to the existing Tennessee pink marble.
The exterior features panels and copings made from Mesabi Black Granite, including a stunning water feature that flows with purpose and precision. Cranes, mast climbers, and careful engineering were used to lift and install the stone panels as high as 83 feet. The craftworkers demonstrated their care for their brothers and sisters by committing themselves to the highest level of safety standards. The team maintained a clean record throughout the entire project, keeping workers protected every step of the way.
However, it wasn’t just about installation. The team also executed intricate interior stonework, transforming salvaged stone from the building site into beautifully crafted marble bases, door surrounds, and benches. It’s a perfect example of how natural stone can be recycled and repurposed with both artistry and sustainability in mind.
This breathtaking new façade and stone renovation project preserves historical integrity while meeting contemporary standards for performance and safety. We honor the dedication and skill that BAC Local 1 MD/VA/DC members brought to this vital undertaking in the nation’s capital. During the COVID-19 pandemic, it took ingenuity and determination to juggle a complicated material supply chain and demanding project schedule, all while performing impressive feats of stone masonry. But that’s exactly what these BAC craftworkers, and Rugo Stone leadership, accomplished – working as a team, in the best spirit of labor-management partnership.