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Integration of Concrete Shells and a Geological Crack in the Icelandic Landscape

Authors:
Antonin Hautefort, Ignatio Bhaskara Putra Tenggara
Integration of Concrete Shells and a Geological Crack in the Icelandic Landscape
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The exposed geological crack at the heart of the structure highlights its integration with the Icelandic landscape, while the use of concrete shells enhances its stability and creates a dynamic space for public education and interaction.
5 key facts about this project
01
The design features a prominent geological crack that defines the structural narrative.
02
Concrete shells are used for both aesthetics and stability in the harsh Icelandic climate.
03
Slanting walls provide protection from frequent rain and snow while maintaining flow within the space.
04
Pathways are inspired by traditional Icelandic architecture, promoting natural rainwater runoff.
05
An indoor observatory offers 360-degree views, enhancing interaction with the surrounding landscape.

Project Saman is set at the meeting point of North America and Europe, serving as a physical and symbolic representation of this unique intersection. The design centers on a crack that emphasizes the connection between the two continents. The structure is designed to blend with the Icelandic landscape, featuring a silhouette that reflects the dark earth tones while creating a bright interior space that invites exploration. The building functions as an educational hub, offering insights into the geological and geographical characteristics of the area.

Architectural Concept

The foundation of the design comes from the deliberate exposure of the geological crack. This element not only serves as the main visual point but also enhances the relationship between the structure and its surrounding environment. The play of light and shadow throughout the building allows visitors to experience different atmospheres as they move through the space, encouraging them to reflect on the natural beauty around them.



Circulation and Spatial Organization

Circulation within the building is carefully planned. Visitors first encounter a parking area with space for 30 vehicles, located next to a ticket office designed to promote community activities. Upon entering, guests can take either a staircase or a lift, allowing for a varied experience. The cafeteria is thoughtfully positioned across from the primary circulation path, providing peaceful views of the landscape, which contributes to a contemplative environment.



Environmental Integration

Attention to environmental factors is a key component of the design. Slanting walls protect occupants from the frequent rain and snow typical of the region. The rounded building perimeter is planned to enhance stability against winds and weather. To support the structure's integrity, it incorporates a framework with ring beams that help manage lateral loads, ensuring the building stands firm despite challenging conditions.



Detailing and Interaction

Pathways within Project Saman draw inspiration from traditional Icelandic houses, allowing rainwater to flow off the structure and support moss growth. This design choice strengthens the bond between the architecture and its natural context. The pathways serve both as movement routes and observation points, inviting visitors to engage with the landscape as they navigate the space.



The building's interior effectively uses thermal mass to enhance energy efficiency while employing minimal glazing to maintain structural integrity. As guests make their way to the observatory level, they find expansive views of the surrounding geography, creating a moment that highlights the interaction between the built environment and nature.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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