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This concrete screen wall was inspired by the proportions of camera lenses

Lens Flare

This concrete screen wall was inspired by the proportions of camera lenses

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The Fort Worth Camera building, a new photography studio and retail space, is surrounded by notable concrete neighbors, the Modern Art Museum of Fort Worth by Tadao Ando and the Kimball Art Museum by Louis Kahn. Ibanez Shaw Architecture responded with its own concrete novelty inspired by the building’s program.

The seven standard lenses of a camera inspired Ibanez Shaw to design the concrete feature wall
The seven standard lenses of a camera inspired the concrete feature wall. (Dror Baldinger)

 

  • Facade
    Manufacturer

    Tim Pulliam Concrete (concrete sub-contractor/installer) Fort Construction (general contractor), PPG (low e Solarban)
  • Architects
    Ibanez Shaw Architecture
  • Facade
    Installer

    Tim Pulliam Concrete (concrete sub-contractor/installer), Fort Construction (general contractor, steel glass system fabricator), United Glass (glazing)
  • Facade
    Consultants

    HnH (structural engineer), W.J. Simpson Co. (concrete shop drawings)
  • Location
    Fort Worth, Texas
  • Date of Completion
    2017
  • System
    Tilt-up site-cast concrete panels, steel plate window enclosure
  • Products
    PPG low e Solarban glass, site cast concrete panels by Tim Pullium Concrete

The primary facade is a site-cast concrete panel system which used tilt-up construction with steel anchors cast into the wall. The concrete wraps the perimeter of the building and transitions into an aperture screen on its most prominent street frontage. Ibanez Shaw decided upon concrete as the best material because security was a major concern for the client. The concrete provided protection at the street level and all the glazing on the building was either elevated above ground or made too small for a human to fit through.

The seven standard aperture settings of a camera lens inspired the design of the concrete feature wall. The shape and proportions of the apertures were directly translated from these lenses and then modified to make them into standard-size openings. The formwork for the wall was made by gluing wood blocks together, which were then vacuum formed into fiberglass. The array of 25 fiberglass shapes were filled with grout and then cast around to create the screen wall.

Because each hole is conical in shape, the aperture wall faces toward the interior and allows light and views into the courtyard. Across the courtyard from the concrete screen is a glass wall that allows views into the studio spaces.

The fiberglass formwork gave each aperture a smooth finish and release which contributes to the aesthetic of the wall
The fiberglass formwork gave each aperture a smooth finish and release. (Dror Baldinger)

There was some initial concern about how the concrete would turn out. Bart Shaw, principal of Ibanez Shaw Architecture, told AN that with concrete, “you never know what’s going to come out. This big perforated concrete wall is going to sit across from the museum district, and when they lifted it out of the formwork it was pretty incredible.”

The fiberglass formwork gave each aperture a smooth finish and release which contributed to the aesthetic of the wall.

Aside from the concrete aperture wall, there is another distinguishable feature to the facade: a large window with a yellow steel enclosure. This glazing fronts a children’s area on the interior and creates a framed window nook that faces the adjacent residential neighborhood. It is also the only glazing on the north facade of the building. The rest of the glazing fills the east and west facades.

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