In 2019, Robert A. Aird, Inc. completed historic plaster restoration and acoustical plaster installation at Planet Word, located within the historic Franklin School in Washington, DC.

Our scope included the restoration and replication of intricate plaster elements throughout the building, with a focus on column capitals, decorative moldings, and detailed architectural features. Many of these elements had deteriorated over time, requiring careful reconstruction using archival references, field molds, and traditional plastering techniques to match the building’s original 19th-century craftsmanship.

In addition to the restoration work, our team installed StarSilent acoustical plaster, a high-performance sound-absorbing system used throughout key areas including the Great Hall, corridors, and classrooms. This integration required precise coordination to deliver modern acoustic performance while preserving the historic integrity of the space.

The project demanded close collaboration with architects, preservation specialists, and exhibit designers to support the museum’s immersive, sound-driven environment. The result is a seamless blend of traditional plaster craftsmanship and modern building performance, contributing to one of Washington, DC’s most unique cultural spaces.

Planet Word stands as one of Robert A. Aird, Inc.’s most referenced projects, demonstrating our ability to execute complex historic restoration while integrating advanced specialty systems.