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Burnt Wood and Translucent Spaces Overlooking the Fault Line

Authors:
Steve Rouiller, Adrien Scarpitta
Burnt Wood and Translucent Spaces Overlooking the Fault Line
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A large wooden blade of burnt wood binds the two sides of a fault line, incorporating translucent spaces and observation platforms that enhance visitors' understanding of the geological landscape while serving as a visitor center.
5 key facts about this project
01
A wooden blade form symbolizes the connection between two tectonic plates.
02
Burnt wood exterior enhances durability against harsh weather conditions.
03
Translucent skin allows natural light while maintaining privacy in enclosed spaces.
04
Observation platforms provide views of the Hverfjall volcano and geological features.
05
Geothermal heating utilizes the site’s volcanic activity for energy efficiency.

The TURNBR project is located in Iceland on a fault line marking the boundary between the Eurasian and North American tectonic plates. It combines the functions of a tower and a bridge, allowing visitors to move through the landscape while providing a space to contemplate the geological features of the area. The design aims to connect these two sides of the fault, creating an inviting point of interest for exploration and learning about the forces that shape the land.

Architecture Concept

The design represents a large wooden blade, symbolically uniting the two sides of the geological divide. This form captures the essence of the rift created by tectonic activity, encouraging visitors to consider the natural forces at work. The geometry of the structure enhances its presence within the landscape and guides visitors along a network of paths that weave through the terrain, inviting engagement with both the building and the surrounding environment.

Materiality

Thoughtful material choices define the character of the building. The exterior features burnt wood, a durable option that protects against the elements while reflecting traditional craftsmanship. This selection connects the structure with the rugged Icelandic landscape. Internally, raw natural wood is used, creating a warm and welcoming atmosphere that allows natural light to fill the spaces, enhancing the experience for all who enter.

Programmatic Elements

Key facilities are integrated into the design to support a diverse range of visitors. A reception area helps to guide guests to various amenities, including locker rooms and relaxation spaces. The design also provides gender-specific cave access, ensuring comfort and practicality. A cafeteria is positioned to offer views of the fault line, providing a place to enjoy refreshments while appreciating the surrounding landscape.

Design Details

Observation platforms incorporated throughout the building allow for sweeping views of the nearby volcanic landscape, including Hverfjall volcano. These platforms offer opportunities for reflection and deeper connection with the natural surroundings. The combination of thoughtful design elements in TURNBR enhances the relationship between the structure and its environment, serving as both a place for education and an opportunity to experience the beauty of the land.

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete 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). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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100,000€ Prize / 2025 ideas COMPETITION
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