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Thermal Insulation and Community Spaces Shaped by Natural Elements

Authors:
Jehean Sim, Suwan Jo, Nayeon Kim
Thermal Insulation and Community Spaces Shaped by Natural Elements
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Translucent thermal insulation and a focus on community engagement define a modular housing solution on Dongbaek Camellia Island, offering residents a sustainable living environment integrated with the natural landscape.
5 key facts about this project
01
Translucent thermal insulation enhances energy efficiency while allowing natural light.
02
A modular design maximizes the use of limited land on Dongbaek Camellia Island.
03
Integration of traditional Gong Po framework brings cultural relevance to modern living.
04
Community spaces promote social interaction among residents and connect with nature.
05
Vertical patterns in the layout provide diverse spatial experiences and views.

Camellia Hill is located on Dongbaek Camellia Island in Busan, South Korea, harmonizing with its unique seaside and mountainous landscape. The modular housing design responds to the challenges of urban density while prioritizing sustainability. The concept emphasizes creating eco-friendly homes that offer a peaceful environment for residents and promote a connection with nature in a busy urban setting.

Architectural Strategy

The design uses a modular approach, emphasizing vertical development to make use of the limited land available on the island. This method allows for effective spatial organization and improves access to natural light and outdoor views, which are important for residents' well-being. The layout fosters community interaction, encouraging social connections between neighbors while still maintaining personal privacy within the home.

Cultural Integration

A key feature of Camellia Hill is its incorporation of Gong Po, a traditional Korean architectural system that provides both structural support and visual interest. This element connects the design to the local heritage and culture. The careful arrangement of spaces balances areas of fullness and emptiness, creating inviting communal gardens and inner courtyards. These spaces encourage residents to engage with their environment and one another.

Sustainability Features

The commitment to sustainability is apparent in various aspects of the design. Several energy-efficient systems are included, such as translucent thermal insulation and thermal storage units. These features work together to reduce energy consumption. The project also implements air collectors and water harvesting systems, along with photovoltaic panels to harness renewable energy. Ventilation is improved through strategically placed flaps and decentralized equipment, ensuring that fresh air circulates throughout the living spaces.

The careful arrangement of modular units not only meets the practical housing needs of residents but also creates inviting areas that encourage interaction with nature and foster a strong sense of community, culminating in a vibrant living environment shaped by the island's scenic beauty.

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Celebrating Visionary Design: The Buildner Unbuilt Award 2026

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The Buildner Unbuilt Award 2026 celebrates visionary unbuilt architectural projects that explore creativity and innovation. Open to architects, designers, and students worldwide, the competition welcomes submissions in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²).

With a total prize fund of €100,000, each category winner receives €20,000, alongside student prizes of €5,000 and a €10,000 Best Presentation Award. Winners will also be featured internationally and presented with the Continuum Trophy designed by Germans Ermičs.

Registration runs from 31 October 2025 to 23 September 2026, with submissions due by 20 October 2026 and results announced on 1 December 2026. More information is available at architecturecompetitions.com 

Buildner's Unbuilt Award 2026

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2026 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 23 September 2026

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