S90 Residence: A Sustainable Two-Generation Dwelling in Tainan

Designing for Sustainability and Comfort

The S90 Residence, designed by Daisuke Nagatomo of MisoSoupDesign, is a two-generation dwelling located in the northern part of Tainan County, Taiwan. This architectural masterpiece combines sustainable design principles with a focus on creating a comfortable living environment.

The design of the S90 Residence draws inspiration from the passive design approach, aiming to harmonize with the surrounding environment. The white façade of the building blends seamlessly with the green field around the site, reducing heat gain from strong direct sunlight. This not only enhances the aesthetic appeal of the residence but also contributes to energy efficiency.

One of the standout features of the S90 Residence is its sloped roof, which optimizes sun exposure for the future extension of photovoltaic solar panels. This forward-thinking design element allows the building to harness solar energy effectively, reducing its carbon footprint and reliance on traditional energy sources.

Constructed using a steel structure with an exterior panel finish, the S90 Residence showcases innovative construction materials. The exterior paint utilizes a special coating called LOTAS, made with century-old reservoir sludge, making it a sustainable choice for the construction industry.

With a total development area of 324 square meters, the S90 Residence offers a functional and versatile living space. The design incorporates three separate functions, providing both shared and private spaces for the two generations residing in the house. The second floor of the two-story building is dedicated to the young couple, while the single-story volume belongs to the parents. The entrance, living space, and kitchen dining area are located on the first floor, promoting interaction and connectivity.

The S90 Residence project commenced in December 2016 in Taipei and was completed in March 2020 in Tainan. Throughout the design process, extensive research was conducted to ensure optimal results. Physical and digital models were utilized to determine the ideal architectural volume and fine-tune the building's details. Solar exposure modeling played a crucial role in designing the window openings, maximizing natural light and interior illumination.

Designing a sustainable dwelling in the southern part of Taiwan presented unique challenges. The S90 Residence successfully addresses these challenges by incorporating solar exposure analysis and promoting natural ventilation. By carefully considering the solar angle and window placement, the design team achieved a balance between interior illumination and energy efficiency.

The S90 Residence has received recognition for its exceptional design. It was awarded the Iron A' Design Award in the Architecture, Building, and Structure Design category in 2021. This prestigious accolade is a testament to the well-designed, practical, and innovative nature of the residence, meeting professional and industrial requirements.

With its commitment to sustainability and thoughtful design, the S90 Residence sets a new standard for residential dwellings. It showcases the possibilities of creating comfortable and environmentally conscious homes that enhance the quality of life for its occupants.


Project Details and Credits

Project Designers: Daisuke Nagatomo and Minnie Jan
Image Credits: Image #1: Jackal Liu Photography Image #2: Jackal Liu Photography Image #3: Jackal Liu Photography Image #4: Jackal Liu Photography Image #5: Jackal Liu Photography
Project Team Members: Zoe Li Hua Kuo Hayden Wu Esther Jan
Project Name: S90 Residence
Project Client: Daisuke Nagatomo and Minnie Jan


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