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Lava Rock and Local Turf Create a Community Hub Emphasizing Geothermal Heating

Author:
Bingjun Chen
Lava Rock and Local Turf Create a Community Hub Emphasizing Geothermal Heating

Project in-detail

Emphasizing geothermal heating and constructed from local lava rock and turf, the café serves as a community gathering space that deepens the connection between visitors and the dynamic Icelandic landscape.
5 key facts about this project
01
The café utilizes local lava rock as the primary structural material, enhancing its connection to the site.
02
A turf insulation layer reflects traditional Icelandic building techniques while promoting sustainability.
03
The design partially incorporates geothermal heating, effectively reducing energy consumption.
04
The building features large glass panels strategically placed to maximize natural light and provide panoramic views of the surrounding landscape.
05
A dedicated meditation space is thoughtfully integrated, encouraging visitors to reflect on both the architecture and the environment.
The Volcano Café is an architectural project that thoughtfully integrates with the striking landscape of Hverfjall Volcano in northeastern Iceland. This café serves not merely as a place for visitors to gather but as a representation of the intricate relationship between geological forces and the impact of climate change. Its design reflects a commitment to sustainability and environmental awareness, fostering a connection between people and the natural world.

Functionally, the Volcano Café operates as a community hub where visitors can enjoy refreshments while engaging with the surrounding environment. It allows people to pause, reflect, and interact with the powerful landscape that defines the region. The café houses various spaces, including a meditation room, a multifunctional area for events, a viewing platform, and an exhibition space dedicated to insights on glacial melting and volcanic activity. This multifaceted approach enhances the visitor experience, turning the café into more than just a stop for coffee but a portal for education and contemplation.

In terms of its architectural design, the café features distinctive geometric forms that echo the natural contours of the landscape. The use of bold, angular shapes is intentional, mirroring both volcanic craters and glacial structures to create an experience that is both visually stimulating and contextually relevant. The slopes and peaks of the building are designed to facilitate natural light and airflow, maximizing comfort and energy efficiency inside. This attention to the natural environment is evident in carefully incorporated ventilation systems that mimic natural airflow patterns, ensuring a pleasant internal climate.

The materiality of the Volcano Café plays a significant role in its architectural narrative. The project employs local lava rock, concrete, turf layers, and glass, all chosen for their aesthetic quality and sustainability. Lava rock not only provides structural integrity but also enhances the connection to the region's volcanic foundations. Concrete, versatile and durable, offers a modern contrast to the organic forms of lava rock while blending with the rugged terrain. The use of turf layers pays homage to traditional Icelandic building techniques, providing insulation and reinforcing the café’s relationship with the landscape. The strategic placement of glass throughout the project creates transparency, allowing visitors to engage visually with the external landscape while minimizing energy consumption.

Unique design approaches can be seen in how the building is partially submerged, with a basement level that utilizes geothermal heat to maintain a consistent temperature. This feature illustrates a nuanced understanding of local climate conditions and demonstrates a commitment to sustainability. Moreover, the design prompts visitors to interact with nature through carefully positioned spaces that offer varying views of the landscape, promoting a deeper appreciation of the environment.

The Volcano Café also addresses pressing environmental topics. By situating itself in a location where the effects of climate change on glaciers and volcanic systems are tangible, it serves as a space for dialogue and education. The design encourages visitors to reflect on these issues, making it not just an architectural project but a platform for environmental awareness.

The Volcano Café exemplifies a holistic approach to architecture, integrating natural elements and local materials to create a thoughtful connection with its surroundings. The unique design choices made throughout the project reveal a sensitivity to the landscape, emphasizing sustainability while fostering a sense of community and contemplation.

To gain deeper insights into this remarkable architectural project, including architectural plans, architectural sections, and other architectural designs, readers are encouraged to explore the project presentation for more comprehensive details. Discover the architectural ideas that shaped the Volcano Café and understand how it stands as a meaningful addition to the Icelandic environment.
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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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