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Dark Stone Cylindrical Form Harmonizing With Volcanic Landscape

Authors:
Tamás Csépke, Zsófia Hoffmann, Kristóf Szabó
Dark Stone Cylindrical Form Harmonizing With Volcanic Landscape

Project in-detail

Set against the volcanic landscape of Dimmuborgir, the dark stone cylindrical structure integrates harmoniously with its geological surroundings while serving as a visitor center that offers panoramic views of the unique terrain.
5 key facts about this project
01
Cylindrical shape reflects the natural craters of the surrounding landscape.
02
Constructed using dark stone to enhance connection with the volcanic terrain.
03
Interior layout promotes easy visitor flow through concentric circles.
04
Freely accessible roof offers panoramic views of Dimmuborgir.
05
Utilizes prefabricated reinforced concrete for efficient assembly and strength.

The design located in the Black Lava fields of Dimmuborgir draws inspiration from its unique geological features. This area is defined by solidified lava formations, valleys, and peaks, all shaped over time by volcanic activity. Functioning as a visitor center, the design aims to connect with its environment. The cylindrical form of the building reflects the natural shapes present in the landscape. Overall, the concept emphasizes both usefulness and a thoughtful relationship with nature.

Form and Massing

The building's design incorporates both solid and hollow shapes, showcasing its architectural identity. The cylindrical structure rises within the landscape, representing a contemporary interpretation of the natural craters that are characteristic of the region. On one side, the mass opens up to create an entrance, allowing visitors to transition smoothly from the outside world into the welcoming interior space.

Materiality

Dark stone clads the exterior of the building, reinforcing its tie to the surrounding volcanic environment. This choice of material enhances the visual unity of the design and ensures that the building is resilient against the harsh weather conditions typical of the area. The dark stone helps to ground the structure, providing a contrast to the bright ruggedness of the landscape that envelops it.

Interior Layout

Inside, the spaces are organized in concentric circles, promoting easy movement and interaction among visitors. This arrangement optimizes sightlines and enhances the overall experience of the nearby vistas. The roof is freely accessible, offering expansive views that invite visitors to engage fully with the natural scenery from above.

Structural Considerations

The main structure is built with prefabricated reinforced concrete, a choice that supports strength and quick assembly on site. This material offers high accuracy in dimensions and helps maintain the building’s integrity. Using concrete reduces the overall environmental impact of the construction process, addressing sustainability concerns while ensuring the building’s durability.

Natural Light

Carefully placed openings and skylights allow natural light to fill the interior, enhancing the spatial qualities and creating a pleasant atmosphere. This attention to light connects the interior space with the dramatic landscape outside. The result is a setting that encourages visitors to appreciate both the architecture and the natural beauty that surrounds it.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
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