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Charcoal Clad Structure Embracing Tectonic Forces and Celestial Views

Author:
Alex Floyd
Charcoal Clad Structure Embracing Tectonic Forces and Celestial Views

Project in-detail

Charcoal wood cladding distinguishes a bold structure that frames sweeping views of the Hverfjall volcano and captures the interplay of tectonic plates, serving as an observation platform for visitors to engage with Iceland's unique geological landscape.
5 key facts about this project
01
Charcoal wood cladding complements the volcanic landscape.
02
The elevated boardwalk connects two tectonic plates.
03
A spiral staircase allows for gradual ascent and observation.
04
Lookout points provide panoramic views of the Aurora Borealis.
05
Design integrates educational aspects of geology and nature.

The Iceland Cave Tower is located just north of Hverfjall volcano in Iceland, sitting at the point where the Eurasian and North American tectonic plates converge. This site serves both an educational and recreational purpose. The design aims to celebrate the merging of these continents while respecting and minimizing impact on the natural landscape.

Design Concept

The building's form serves as a visual marker in the rugged landscape. Visitors are welcomed by an elevated boardwalk that connects the two tectonic plates, providing a way to experience the geological features up close. As people walk along this path, they gain a deeper understanding of the landscape and its unique geology.

Interior Experience

Inside the tower, a spiral staircase wraps around a central core, guiding visitors upwards. The design includes resting areas on the way up, allowing individuals to pause and take in the view. At the top, the opening offers expansive views of the tectonic plates, the striking Hverfjall volcano, and the mesmerizing Aurora Borealis, enhancing the overall experience of the space.

Material Use

Charcoal wood cladding is used for both the tower and the welcome center. This choice of material creates a visual connection with the surrounding volcanic rock. The dark wood contrasts with the bright winter landscape, helping the structures blend into their surroundings, while still standing out as architectural features.

Spatial Integration

The design divides the structure into two main parts: one dedicated to the observation tower and the other serving additional program needs. This arrangement allows for a thoughtful connection between the two tectonic plates. Lookout points are positioned to provide wide views, focusing attention on the remarkable geological features that surround the site. Each window frames a view, inviting visitors to engage with the stunning Icelandic landscape.

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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
competition now

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