US Naval Academy Chapel Dome Rehabilitation
Award for Religious Architecture: Restoration
BELL Architects, PC
Annapolis, MD
The Naval Academy Chapel within the National Historic Landmark District lies in the center of the Navy’s Beaux Arts campus in Annapolis, Maryland. Designed by Ernest Flagg and built in 1908, the original terra-cotta dome was altered in 1929 and replaced with ornamental copper and further expanded by Paul Cret in the 1930s.
The building has had chronic water infiltration, masonry staining, and associated deterioration for over 100 years. A team came together to guide upgrades consistent with the National Historic Preservation Act and to rehabilitate the building envelope, including roofing, windows, skylights, and brick, terra-cotta, and granite masonry. After conducting a detailed, digitized survey, the team submitted three scenarios for the ornamental copper: repair, partial replacement, and full replacement. Ultimately, the Navy opted for a complete replacement.
Due to the historic importance of the chapel, the project included major reviews throughout pre-design, design, and construction. Masonry cleaning, repointing, and rebuilding were guided by the architectural conservator’s analysis. The team rebuilt brick, terra-cotta, and granite parapets with through-wall flashing and detailed specifications that were implemented to reduce staining, mold, and mildew on interior surfaces. They replicated ornamental metalwork for the dome, including the lantern. The gilding of the copper lantern continues to shine, while the dome develops a patina over time. Protective exterior storm windows were installed at stained-glass windows. The team used a checklist to maximize recovered materials and recycled demolition debris as much as possible.
Jury Comments
This project is a great technical feat in the tradition of the original design. The skill level in the construction is very high and appropriate for this historic building. The insertion of a new safety parapet is inspired and fits well with the existing overall design. It also provides accessibility to experience the dome.
Project Team Members
T. David Bell, FAIA
Scott Knight LEEDap
Joshua Kaltreider
Project Consultants
Rogers, Lovelock & Fritz Inc. / Prime Architect
Silman / Structural
Seal Engineering / Waterproofing Engineer
