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Loose and yet Precise: GUBO Architects + Hong Jihak: NNHN73

GUBO Architects + Hong Jihak

written by
Cho Yoonhee, Hong Jihak
photographed by
texture on texture
materials provided by
GUBO Architects
edited by
Bang Yukyung
background

SPACE April 2024 (No. 677) 

 

 

On Creating a Corner of Our City

NNHN73 is located on a corner site at the intersection of back roads in Gangnam¡¯s mega-block. The neighbourhood has seen a boom in new construction in recent years following the Coronavirus Disease-19 pandemic, filled with a series of buildings with distinct design intentions. The project sparked our interest in the way it dealt with corners of buildings and our city. The context of the neighbourhood with its spectacular buildings competing in the building rental market led us to adopt a strategy of minimal openings. The outstanding white façade has been articulated to be read as a continuous plane along the corners. We wanted the white walls, finished with the Sto outside insulation system, to offer the experience – in the midst of buildings finished with various materials – of the moment one takes a breath. The lower part is finished with rough stonecutting to create a distinct horizontal base, and the white wall body of repeated distinct geometry is placed on top of it makes its presence felt. Skylights were visually hidden as much as possible so that the white wall could be fully revealed.

 

 

 

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Architect

Cho Yoonhee (GUBO Architects) + Hong Jihak (Chun

Design team

Cho Eunhye, Cho Bongjun, Lim Euihyun

Location

Nonhyeon-dong, Gangnam-gu, Seoul, Korea

Programme

neighbourhood living facility

Site area

189.37m©÷

Building area

111.98m©÷

Gross floor area

618.49m©÷

Building scope

B2, 5F

Parking

5

Height

21.6m

Building to land ratio

59.13%

Floor area ratio

190.19%

Structure

RC, steel frame

Exterior finishing

Sto

Interior finishing

exposed concrete, concrete polishing

Structural engineer

GON Structural Engineers

Mechanical engineer

Doohyun

Electrical engineer

MK Chunghyo

Construction

LAAU Group Corp.

Design period

Dec. 2021 – July 2022

Construction period

Oct. 2022 – Feb. 2024


Hong Jihak
Hong Jihak, after periods of research and building his career at SAC International, HAEAHN Architecture, and Center for Advanced Urbanism (CAU) at Boston, U.S., co-founded GUBO Architects in 2015. Hong studied architectural urbanism at MIT and received his PhD on theory of architectural history at Seoul National University. Hong is currently working as an associate professor in the department of architecture at Chungnam National University.
Cho Yoonhee
Cho Yoonhee has been working in architecture design since she co-founded GUBO Architects in 2015. After graduating from the department of architecture at Seoul National University and MIT, Cho built her career at IROJE architects & planners in Korea and Höweler + Yoon Architecture in Boston, U.S. Cho¡¯s interest lies in building urban cities from the pedestrian perspective of an average person. She has worked as a public architect for Seoul Metropolitan Government and won the Korean Young Architect Award organiszed by the Ministry of Culture, Sports and Tourism in 2021.

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