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Concave Concrete Structure Embracing Volcanic Landscape as a Café Destination

Authors:
Chen Yang, Fenglin Hong, Dingran Chen
Concave Concrete Structure Embracing Volcanic Landscape as a Café Destination

Project in-detail

Emerging from the volcanic terrain with a concave concrete design that resonates with its geological context, the café offers a unique gathering space that celebrates the natural beauty of Hverfjall while providing visitors with a welcoming refuge.
5 key facts about this project
01
The café's design incorporates volcanic ash into its concrete, enhancing sustainability and regional connectivity.
02
A concave roof structure reflects the surrounding landscapes and optimizes natural light within the space.
03
Large glass panels offer panoramic views of Hverfjall, creating a seamless indoor-outdoor experience.
04
The interior features local volcanic stone, providing an educational element about the area's geological history.
05
The layout adapts to seasonal weather, allowing for an expansive outdoor courtyard in summer and a cozy atmosphere in winter.
The Café by the Hverfjall Volcano is an architectural project designed to serve as both a functional space for visitors and a tangible representation of the unique geological features of its surroundings. Nestled in the Myvatn region of northern Iceland, this café not only enhances the visitor experience at one of Iceland’s noteworthy landmarks but also engages with the broader narrative of the volcanic landscape. The architectural design reflects a careful consideration of the local context, integrating natural elements with contemporary building techniques.

The primary goal of the project is to provide a welcoming place for tourists exploring the nearby Hverfjall volcano, known for its circular crater and distinctive topography. By acknowledging this site's significance and enhancing visitor engagement, the café transforms the typical rest stop into an experience-oriented facility. It invites patrons to take a moment to appreciate the raw beauty of the natural world while enjoying food and drinks in a thoughtfully crafted environment.

In terms of architectural design, the café features a unique concave form that emerges from the volcanic soil, evoking the very topography it occupies. This approach not only helps the structure integrate seamlessly into the landscape but also plays a role in creating a sheltered environment that fosters a sense of comfort amid the rugged Icelandic elements. Precast concrete pillars, which incorporate volcanic ash, provide necessary support while echoing the geological context in a sustainable manner. The roof's concave shape serves a dual purpose, allowing rainwater to drain efficiently while also creating a visual connection to the sky and the surrounding landscape.

Upon entering the café, visitors are greeted by a well-considered interior layout that enhances their experience. A double-height courtyard stands as the focal point, inviting natural light to flood the space and establishing a connection with the outdoor environment. This design choice encourages an appreciation for the stunning natural surroundings while simultaneously providing shelter from the elements. The inclusion of large windows and sliding doors further emphasizes transparency, allowing guests to feel at one with the landscape as they enjoy their time inside.

The café also thoughtfully accommodates the seasonal changes characteristic of Icelandic weather. In the warmer months, the outdoor courtyard becomes a vibrant space for social interaction. During the colder months, the café retains a cozy atmosphere that invites visitors to stay and explore exhibitions of local volcanic stones integrated into the interior design. This intentional variation in space usage demonstrates a keen understanding of how design can adapt to seasonal needs and enhance user experience.

The materiality of the café plays a crucial role in its architectural identity. The use of concrete not only ensures structural integrity but also resonates with the volcanic landscape and reflects a commitment to sustainability, employing local resources in its construction. Natural stone further enhances the café's connection to its surroundings and serves educational purposes within the exhibition spaces, allowing visitors to learn more about the volcanic history of the area.

The architectural design of the Café by the Hverfjall Volcano is characterized by a cohesive approach that blends functionality with an attentive response to its environmental context. By harnessing local materials and embracing the unique landscape, this project exemplifies a thoughtful architectural endeavor that prioritizes the visitor experience while promoting an appreciation of nature.

For those interested in exploring more about this project, a closer look at its architectural plans, sections, and designs will reveal the depth of thought that went into each element and how they contribute to the overall experience offered at the café. Engaging with these architectural ideas can provide a richer understanding of how this project stands as a valuable asset in its geographic setting.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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