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Café with Green Roof and Central Void in Volcanic Landscape

Authors:
Alexandr Kuzmenchuk, Júlio Costa
Café with Green Roof and Central Void in Volcanic Landscape
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A glass-walled café with a green roof and a central void integrates indoor and outdoor experiences, providing an educational space focused on Iceland's volcanic landscape.
5 key facts about this project
01
The design features a central void that enhances natural light and visibility.
02
The café is positioned 12 meters from the volcanic garden to maximize outdoor views.
03
Access to a volcanic garden provides an educational interaction with the natural landscape.
04
The layout prioritizes clear circulation routes to support visitor flow and experience.
05
A green roof on the café promotes environmental sustainability and local ecology.

The Iceland Volcano Museum (IVM) is a cultural institution designed to educate visitors about the unique volcanic landscape of Iceland. It connects indoor and outdoor spaces through a central void that serves as a key element of the design. This central area encourages movement and engagement, creating an environment that invites exploration and interaction with the exhibits.

Design Concept

This design focuses on establishing a connection between the interior spaces and the surrounding landscape. The central void promotes movement and visual links between various sections of the museum. On the ground floor, the main exhibition hall takes center stage alongside essential visitor services like the reception, restrooms, and information points. This layout ensures that guests can navigate the museum easily.

Functional Spaces

Visitor experience is a top priority in the layout. Clear circulation routes lead to key areas such as the museum hall and exhibition corridors. The design includes necessary support spaces, such as a cloakroom and a technical room for exhibition storage, which enhance the museum's operations while ensuring visitor comfort.

Exhibition and Educational Areas

The lower floor offers additional educational features, including a waiting area and changing rooms for volcanologist suits. These clearly underline the museum's focus on experiential learning. By providing access to a volcanic garden, visitors can connect directly with the natural environment, enriching their understanding of geological phenomena.

Design Details

One notable feature is the café, a structure made primarily of glass, positioned 12 meters away from the volcanic garden. This design choice invites visitors to take in views of the landscape while enjoying refreshments. The café also has a green roof that supports local ecology, further linking the building to its environment. Such details show a commitment to thoughtful design that enhances both the visitor experience and the museum's educational mission.

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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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Competition organisers

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

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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