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Rammed Earth Tunnels and Viewing Platforms Above Tectonic Fractures in Iceland

Authors:
Oscar Boutwell Draper, Marek Struski
Rammed Earth Tunnels and Viewing Platforms Above Tectonic Fractures in Iceland
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Elevated 15 meters above a tectonic fracture, a tower constructed with rammed earth incorporates tunnels leading to caves, offering visitors an immersive experience of Iceland's unique geological landscape.
5 key facts about this project
01
Elevated viewing platform 15 meters above a tectonic fracture provides panoramic views.
02
Excavated square on-site sources materials while creating a neutral gathering space.
03
Rammed earth tunnels immerse visitors in the geological context of the area.
04
Marble sphere at the center of the square serves as a symbolic focal point.
05
Design minimizes environmental impact while enhancing visitor engagement with the landscape.

The design emerges in the unique geological context of Iceland, where a tower responds to its surroundings made up of basalt formations. This setting reflects the region's volcanic and geothermal history. The tower acts as a landmark, inviting exploration and interaction with nature. It connects the built environment with the natural habitat, creating a thoughtful relationship between the two.

SITE EXCAVATION AND NEUTRAL SQUARE

A square has been excavated on-site to gather materials for constructing the tower. This square serves as a neutral area that links the tower to the nearby caves. It creates a protective space that shields visitors from the harsh conditions typical of the landscape. The design takes into account the character of the site, minimizing direct contact with the rugged environment while promoting social interaction among visitors.

RAMMED EARTH TUNNELS

Rammed earth is the main material used in the tunnels that lead to the caves. These tunnels provide a pathway for visitors, helping them transition from the tower to the cave entrances. The texture of rammed earth allows for a tangible connection to the site, reinforcing its natural qualities. Visitors are enveloped in an experience that ties them closely to the geological context.

VIEWING PLATFORM

A viewing platform positioned 15 meters above a tectonic fracture provides a unique perspective of the surrounding landscape. This platform encourages visitors to reflect on the geological forces that have shaped the area. The thoughtful placement of the platform enhances the visitor's experience, allowing for an appreciation of Iceland’s distinct topography.

At the center of the neutral square stands a marble sphere, contrasting with the surrounding basalt. This element acts as a focal point, enriching the overall experience. It creates a balance between the raw nature of the landscape and human intervention, grounding the design and inviting contemplation.

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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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