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An aluminum-mesh screen (1), backed by LEDs, creates a dynamic light wall on MMU’s SODA building (top), an effect brought into the lobby on a digital stair wall (2). Photos © Hufton + Crow, click to enlarge.

The lighting scheme covers five stories of the building’s south face and wraps around the upper east and west elevations to create two “cheeks” or “wings,” each 29½-feet-high by 23 feet wide. It continues underneath the nose of the building, which is raised up one floor on columns, and picks up inside the lobby, where a wall covered with 320 LEDs spans the staircase to the second floor. Capable of creating murals or running animation and video, this dynamic skin is as much an embedded art project as an illuminated facade, operated by an E:cue control platform. And although the current inputs are basic, the system allows for modifications and upgrades.

Photo © Hufton + Crow

Working with lighting consultant Studiotech, the design team devised a simple and efficient distribution of LEDs, spacing them about 4 inches apart around most of the light wall. A 29½- by 16-foot section at the top has a denser array and displays the university logo. Since the lighting scheme is on throughout the day and into the evening (during the school’s operating hours), Studiotech director Ed Vickery says, this configuration “will use around 5 to 7 kilowatts (kW). As a comparison, a household iron is around 2.5kW, so it’s basically like having two irons on at the same time.” The LEDS are partially powered by a photovoltaic array on the roof of the building, which can be doubled in capacity to fully power them if desired.

The screen, and therefore the building, is visible from three sides. Yet the use of relatively low-density lighting, with limited spill, minimizes light pollution for neighboring businesses and residences. In addition, the LEDs are housed behind a perforated-aluminum mesh, meaning that when the screen is off, the facade still looks sharp and clean, with a satisfying contrast to the profiled silver aluminum used on the rest of the building’s facade—not unlike the contrast of silver housing with dark screen on a MacBook.

The light wall gives SODA a spirited face, creating a glamorous plaza—next to the Salutation, a famous old pub—that fits in with the campus collage of architectural styles from Victorian to contemporary. From a distance, particularly the southern approach, the screen may also give the young creatives their first, and perhaps biggest, canvas.