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A green-roofed courtyard, with the “Hatteras
                 Light” elevator tower visible just left of center.

                                                                                                       All photos © James and Connor Steinkamp

                       The first major piece of the master plan to be executed  more elaborate arrangements, than standard low-profile
                 is the U.S. Coast Guard Headquarters. Perkins+Will,            sedum roofs. In another straightforward nod to the
                 which had done interior design work for the Coast              natural setting, fieldstone is used for many wall elements.
                 Guard previously, won the commission through the               For the exterior building façades, a quasi-natural
                 GSA’s Design Excellence program in 2008.                       irregularity is a dominant theme: multiple colors in the
                                                                                exterior materials, asymmetrical facades, deep window
                       A dip in the hillside dropping down from the historic    openings that give dark shadows, and so forth. Up close,
                 hospital campus is the site for the new building. It is        these elements stylishly provide variety and interest,
                 basically an office building housing a myriad of commands      but from a distance, they create a sort of architectural
                 and administrative services, most of which are secure, a       camouflage, helping the building blend into its natural
                 few of which are “SCIFs”—Secure Compartmented                  surroundings. Even the night view was considered.
                 Information Facilities—by definition, at the highest level     Usually glazing is mostly designed to control the light
                 of security. A half-dozen of the historic buildings were       coming into a building, but here it equally controls the
                 repurposed as specialty uses associated with the head-         light going out, so that at night the building isn’t a beacon.
                 quarters: the credit union, fitness center, PX (military
                 general store), conference center, security offices, and             Perkins+Will’s base-building team (in the firm’s
                 offices for the Coast Guard Historian. The original St.        Chicago office) and interiors team (in the DC office)
                 Elizabeths dining hall was renovated for use as the cafe-      worked closely, along with the landscape architect,
                 teria, the only example of reuse for the original purpose.     Andropogon Associates LTD of Philadelphia. The
                                                                                master plan mandated red brick and punched windows
                       The green swath of the Anacostia Ridge is a subtle       to relate to the historic hospital complex. Perkins+Will
                 but very important asset to the city. It is only about 120     complied for façades that face outward, but, in a bril-
                 feet tall, but in warm months it forms part of the green       liant departure, used extensive glass on most of the
                 fringe surrounding the “bowl” of downtown DC. Perhaps          courtyard-facing facades. Ralph Johnson, FAIA, LEED
                 the greatest challenge of the site was to place a large        AP BD+C, design director at Perkins+Will, described it
                 building in the middle of this swath, and accordingly          in geological terms: “It’s almost like a geode, solid on
                 almost every aspect of the exterior design responds in         the outside and crystalline on the inside.” This was
                 one or more ways to the goal of reducing the visibility        an inspired move. Not only is the glass much more
                 of the building, especially in distant views, according to     effective as architectural camouflage than red brick,
                 Perkins+Will’s senior designer for the project, Thomas         but it smartly capitalizes on the site’s views, and sets
                 Mozina, AIA, LEED AP BD+C.                                     an appropriate tone for the modern, high-tech
                                                                                Coast Guard.
                       The most direct response is the expansive vegetated
                 roofs, most of which have much larger plants, in much

esita Fernández

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