SPACE-Expanding Boundaries and Creating Flow: AFER Hangang

SPACE Jun 2024 (No. 679)

Is It Possible to Construct an Apartment with a Balcony Like a Yard?

The constraints of the site were complicated and challenging. Many regulations acted as obstacles to the design of the building, and the most severe was the setback regulation for sunlight. As a result of this regulation, the building had to recede at the upper floors, naturally creating terraces. We thought this was a good excuse to convince the client to create apartments with terraces. In Korea, balconies are regarded as a part to be merged to indoor space. However, it was difficult to remodel the terraces created by the setback regulation for sunlight. Inevitablely, the terrace is open to the sky and becomes a real natural space exposed to rain and sunshine. Based on this concept, we created balconies over 2m-wide in every unit. A massing controlled by the setback regulation for sunlight resulted in the units all having different floor plans. This contributed to the unique designs of the 28 units unique, even inside the apa...

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Architect

Hyunjoon Yoo (Hongik University) + Hyunjoon Yoo A

Design team

Kim Jin, Heo Jinsung, Kim Jaehong, Kim Jiho, Kim

Location

Seobinggo-dong, Yongsan-gu, Seoul, Korea

Programme

multi-family housing

Site area

2,945m²

Building area

1,144.01m²

Gross floor area

16,027.88m²

Building scope

B5, 10F

Parking

101

Height

34m

Building to land ratio

38.85%

Floor area ratio

249.86%

Structure

Exterior finishing

limestone

Interior finishing

marble tile, oak hard wood flooring

Structural engineer

Wonwoo Structural Engineers

Mechanical engineer

JUNGDO ENGINEERING CO.,LTD

Electrical engineer

HANA Consulting Engineers CO.,LTD

Construction

Hyundai Engineering & Construction CO.,LTD

Design period

Feb. 2018 – Oct. 2020

Construction period

May 2021 – Mar. 2024

Client

JUNGKYO

Landscape architect

giD&Partners

Hyunjoon Yoo

Hyunjoon Yoo is a professor at Hongik University and he leads Hyunjoon Yoo Architects. He studied architecture at Harvard Graduate School of Design, Massachusetts Institute of Technology, and Yonsei University, and worked at Richard Meier & Partners Architects. He has won numerous awards both domestically and internationally, including the Chicago Athenaeum Architecture Awards, German Design Award, Young Architect Award, Kim Swoo Geun Architectural Prize Preview Award, and the President’s Prize for Korean Space Culture Awards. He is known as a ‘humanistic architect’ for his diverse books and broadcasts that provide insight into the world through architecture. His YouTube channel, ‘Sherlock Hyunjoon’, currently has 1.23 million subscribers.