Yongsan International Business District ‘Project 6′ / REX

© Luxigon

YIBD ‘Project R6’, designed by REX, is an urban boutique residence for short-term business people, young urban professionals, and foreign residents in , South Korea. To meet the trends of its users and compensate for its small unit size, R6 must engender a strong sense of community and its residences must be highly attractive, providing generous views, daylight, and cross-ventilation. Maximizing daylight and cross-ventilation are also paramount to providing a highly sustainable residence. More images and architects’ description after the break.

© Luxigon

Due to the transience of its target users and the short durations during which they are home, R6’s unit sizes are small, including 40 m2, 50 m2, and 60 m2 residences, with the majority being 40 m2. In a standard housing tower, 40 m2 to 60 m2 units would create poorly dimensioned and oppressive residences, offering constrained views, little daylight, and poor ventilation, and community would be limited to activities at the tower’s base.

© Luxigon

By pulling layers of the typical housing tower in opposing directions, the small units maintain their size, but are stretched into favorable proportions that provide views and daylight from both sides, excellent cross-ventilation, and a strong sense of community through the creation of a central courtyard, roof terraces, and conversation/reading/play pods. The stretched layers are strategically positioned to guarantee unobstructed daylight into all units, and to create adequate continuity of the building’s primary structure: a concrete-encased steel mega-brace that encircles the courtyard.

© Luxigon

The mega-brace supports a shelf-like matrix of walls and floor slabs that define each unit. Into each shelf is inserted a wooden shell containing a bathroom on one side and a kitchen on the other. A movable wall—using standard compact shelving technology—shifts within the unit to define a bedroom (adjacent to the bathroom) or a living room (adjacent to the kitchen). The wall includes a bed, nightstands, couch, television mount, task lights, and storage.

Courtesy of

A high-performance façade—composed of frameless IGUs—emphasizes the remarkable exterior views while interior black-out and shade roller blinds control sunlight and glare. The floor to ceiling interior façade—also composed of frameless IGUs and equipped with black-out and shade roller blinds—provides spatial relief and a sense of community while maintaining privacy. The resulting architecture provides views and daylight from both sides, and excellent cross-ventilation.

Courtesy of REX

Community and spatial relief are further generated by conversation/reading/play pods extending into the courtyard. The pods playfully assume the varying widths of the walls behind such that no views are blocked and privacy in the units is maintained.

Courtesy of REX

Block R6 is a narrow parcel bounded by the planned Mountain Park—including Children’s Interactive Spray Park, Rail Road Museum, Outdoor Amphitheater, and Yongsan Station Esplanade—and the central park of the planned development Zone B3, adjacent to Hangang-ro. By placing the building to the south of Block R6, all units command great views and the building forms a gateway to YIBD from Hangang-ro.

Architects: REX
Location: Seoul, South Korea
Key Personnel: Tiago Barros, Adam Chizmar, Danny Duong, Luis Gil, Gabriel Jewell-Vitale, SeokHun Kim, Armen Menendian, Romea Muryń, Roberto Otero, Se Yoon Park, Joshua Prince-Ramus, Lena Reeh Rasmussen, Yuan Tiauriman
Executive Architect: Mooyoung
Consultants: Barker Mohandas, Buro Happold, Front, Level Acoustics, Magnusson Klemencic, Scape, Shen Milsom Wilke, Tillotson Design
Client: Dreamhub Project Financing Vehicle Co., Ltd
Program: 47,800 m2 (514,500 sf) of luxury housing for short-term residents, 27,000 m2 (290,600 sf) of retail, and 929 parking stalls
Area: 115,500 m2 (1,240,000 sf)
Status: Commenced 2011; completed Schematic Design 2012; completion expected 2016

Cite: Furuto, Alison. "Yongsan International Business District ‘Project 6′ / REX" 28 May 2012. ArchDaily. Accessed 02 Oct 2014. <http://www.archdaily.com/?p=237391>
  • Rebecca

    Looks like, feels like, a prison cell delux.

  • Gary

    Reading the blurb I thought it said “its residents must be highly attractive.”

  • http://ArchiSAFE.com ArchiSAFE ArchiSAFE

    Очень необычное, но обоснованное архитектурное решение.

  • Als

    The composition is too masculine, too strong, too vigorous, robust, constructivist. Architect, please release your free spirit. Make it as wind has shaped it.

    • Als

      I’d correct myself. Don’t do it like the wind does, but I mean… with some discretion.

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