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Forest Atmosphere Elevated by Timber and Geothermal Systems

Authors:
Chu-han Tarn, Woobin An
Forest Atmosphere Elevated by Timber and Geothermal Systems
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Timber construction integrates with geothermal systems to create a forest-like community environment that supports educational and social functions, fostering a connection between people and nature.
5 key facts about this project
01
Timber construction utilizes locally sourced materials to minimize environmental impact.
02
The design features a double facade to enhance energy efficiency and indoor comfort.
03
Integrated rainwater collection systems support the building's sustainability efforts.
04
A bent A-frame structure creates unique spatial dynamics within the community space.
05
Greenery is suspended throughout the interior to promote well-being and ecological engagement.

The Skógur Community & Greenhouse is located near Myvatn lake in northeast Iceland, an area known for its rich biodiversity. The design centers around the idea of a "Skógur" tree, which serves as a guiding metaphor for the integration of natural elements within community spaces. This approach aims to foster a connection between people and their environment while offering areas for education, commerce, and social interaction.

Architectural Concept

The design intends to create a forest-like atmosphere within the main community spaces. By incorporating natural elements, the architecture encourages visitors to engage with the surroundings. The goal is to provide comfort in contrast to the often-cold Icelandic climate. This focus on nature not only enhances user experience but also emphasizes its importance in daily life.

Space Utilization

The layout consists of various interconnected zones, each catering to specific community needs. Spaces for education, retail, and social gatherings are organized to facilitate interaction and foster collaboration among individuals. This arrangement allows for a variety of activities, encouraging a lively and engaged community.

Sustainability Features

A notable feature of the design is its efficient heating system, which uses a double facade to maintain comfortable indoor temperatures. Warm air gradually enters from the upper levels, ensuring a stable climate within. Rainwater is collected and directed to underground tanks, where geothermal energy heats the water for radiant floor heating during winter. This emphasis on sustainability highlights an awareness of environmental responsibilities.

Materiality

Timber is used as the primary building material, supporting both aesthetics and structural integrity. Choosing wood aligns with environmentally friendly practices that prioritize sustainability. The inclusion of greenery throughout the interior creates a more inviting atmosphere, offering benefits for mental health and education. Plants hung from the building's canopy enhance the visual appeal and embody the concept of merging architecture and nature.

Strategically designed features invite visitors to explore and enjoy the blend of curated green spaces and functional areas, illustrating a thoughtful approach to integrating natural and built environments.

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Celebrating Visionary Design: The Buildner Unbuilt Award 2026

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Competition organisers

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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