St. Louis Art Museum Renovation and Expansion

St. Louis, MO

St. Louis Art Museum Renovation and Expansion

An architecturally sensitive and deferential addition to this historic museum originally built for the 1904 World’s Fair, this two-phased renovation introduced seismic enhancements, a new main entrance, a public restaurant, support space, and three levels of below-grade parking. The project increases the exhibit space by 30 percent, introduces a central staircase connecting the main level to a new lower-level concourse, and incorporates a utilidor to facilitate art movement between existing loading facilities and the expansion. MKA designed a unique, concrete-grid roof system allowing the space between the beams to serve as skylights while blending with the aesthetics of the existing historic structure. Civil elements for the project, located in the heart of Forest Park, include siting to accommodate an expansion building adjacent to two of the museum’s existing wings. Sanitary sewer and domestic water mains currently in the existing building’s footprint were relocated while minimizing earth disturbance and retaining existing mature trees on site. Significant green spaces, such as a vegetated roof plinth over a below-grade car park, minimize the increase of impervious areas for the development to just six percent over existing conditions.