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Local Lava Stone and Triple-Pane Glass Integration in a Volcano Visitor Center

Authors:
Nikki Ulakovic, Kris Pelow
Local Lava Stone and Triple-Pane Glass Integration in a Volcano Visitor Center
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Constructed with local lava stone and triple-pane glass, the visitor center offers panoramic views of Hverfjall Volcano while promoting education about the surrounding landscape.
5 key facts about this project
01
Constructed with local lava stone to blend with the volcanic landscape.
02
Features triple-pane glass for improved thermal efficiency and unobstructed views.
03
Includes outdoor patios on both levels for enhanced visitor interaction with nature.
04
Strategically oriented to maximize sightlines of Hverfjall Volcano.
05
Incorporates on-site solar panels for sustainable energy use.

Hverfjall Cafe is located near Hverfjall Volcano in Iceland's Dimmuborgir region. It serves as a visitor center for a Volcano Exhibit and seeks to create an engaging experience for visitors. The design reflects a strong connection to its natural setting, emphasizing the unique geological features of the landscape while providing spaces for education and relaxation.

Architectural Connection

The design aims to connect the building with its environment. It is oriented to provide clear views of Hverfjall Volcano, allowing visitors to appreciate the site’s features from various angles. The entry path is designed to guide visitors smoothly through different areas, enhancing their experience of both the building and its natural surroundings.

Interior Layout

Inside, the layout is open and inviting. It features a large entrance that leads to various functional spaces, including a library, outdoor patios, and a cafe. The organization of these spaces promotes easy movement while encouraging educational engagement through the volcano exhibit. This thoughtful arrangement serves both leisure and learning purposes for those who visit.

Sustainable Practices

Sustainability is a significant aspect of the design, evident in the choice of materials and energy elements. Triple-pane glass is used to improve insulation and allow natural light. Local lava stone adds visual interest and connects the building visually to its environment. Concrete is also chosen for its durability in the challenging climate. Additionally, on-site solar panels are included to support energy efficiency and reduce the building's environmental impact.

Design Details

Hverfjall Cafe presents a combination of modern design and the rugged landscape. Walls made from local materials create a sense of unity with the surroundings. The careful attention to detail helps create a calm atmosphere, encouraging visitors to enjoy their time in the cafe as they take in the view of Hverfjall Volcano. The blend of indoor comfort and outdoor beauty makes the experience memorable for all who visit.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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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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