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Curved Earth-Rammed Walls and Corrugated Metal Roof Define Community Living in Iceland

Author:
Timothee Mercier
Curved Earth-Rammed Walls and Corrugated Metal Roof Define Community Living in Iceland

Project in-detail

Curved earth-rammed walls and a corrugated metal roof create a modern longhouse in Iceland that fosters community living while respecting traditional architectural forms.
5 key facts about this project
01
Curved walls extend into the landscape, creating sheltered outdoor areas.
02
The layout incorporates eight guest rooms along a central corridor for privacy.
03
A Jacuzzi is strategically positioned to engage with the northern landscape.
04
Corrugated metal roofing references traditional Icelandic materials used since the 18th century.
05
Earth-rammed walls are designed to reflect the geometry of early turf houses.

The design draws inspiration from Iceland's historical context, particularly the Viking longhouse. It responds thoughtfully to the unique environmental challenges and limited building materials common to the island. Set among existing cabins, the layout places the kitchen and living room on the western side, promoting interaction among residents. In addition, eight guest rooms line a central corridor, providing both shared and private spaces that reflect Icelandic cultural values.

Materiality

Concrete walls are used for structural support, offering strength and longevity while improving thermal efficiency. Timber is applied selectively for the roof and interior finishes, creating a warm atmosphere. This approach maintains a modest external appearance, allowing for an inviting transition into the interior spaces.



Architectural Form

Curving walls extend into the landscape, creating semi-enclosed outdoor areas. These walls protect the individual rooms from view, while also offering intimate spots for relaxation and gathering. Key features include a Jacuzzi that faces the northern landscape and a fire pit deck placed at the southern end, encouraging social interaction among occupants.



Cultural Significance

The design incorporates a corrugated metal roof, which connects to Iceland’s architectural past. This material has been used since the 18th century, providing necessary protection against harsh weather. The choice links the new design to historical practices. Additionally, earth-rammed walls reflect the geometry of early turf houses, with soft curves that create a sense of fluidity in movement and engagement with the surrounding environment.



The result is a harmonious blend of living areas and nature, where indoor and outdoor elements work together. The careful attention to design details creates a welcoming space that honors Iceland's cultural heritage.

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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

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competition now

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