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Corten Steel Cabins Integrating Sustainable Design and Prefabrication in the Icelandic Wilderness

Author:
Bettina Gärtner
Corten Steel Cabins Integrating Sustainable Design and Prefabrication in the Icelandic Wilderness

Project in-detail

Utilizing corten steel and prefabricated modules, the design seamlessly merges with the Icelandic landscape while providing sustainable accommodations for trekking groups.
5 key facts about this project
01
Utilizes corten steel for durability and weather resistance in a harsh environment.
02
Incorporates prefabricated modular units for efficient assembly and flexibility.
03
Features large glass panels that enhance natural light and connect occupants to nature.
04
Design includes a lift system for facade panels to support solar energy integration.
05
Promotes community interaction while maintaining privacy through thoughtful spatial planning.

**Overview**
The Iceland Trekking Cabins project is situated in Iceland, a region characterized by its diverse and challenging topography. The design employs a system of modular units, known informally as "THE BOXES," that are intended to provide essential accommodation while respecting the surrounding landscape. The architectural approach reflects a commitment to environmental integration and employs contemporary construction techniques that accommodate the unique demands of the location.

**Spatial Strategy and Functionality**
The project features three primary units: the Sleeping Box, the Sanitary Box, and a modular assembly system. The Sleeping Box, capable of accommodating up to ten people, includes privacy-enhancing sleeping quarters and communal spaces. The elevated entrance panels allow for improved ventilation and comfort. The Sanitary Box consists of three fully-equipped facilities, including washing areas and composting toilets, as well as a multifunctional space for various activities. A unique lift system for facade panels incorporates solar energy systems while maximizing outdoor usability. The modular assembly methodology permits rapid construction and adaptability, utilizing robust connections through steel braces and wooden panels.

**Materiality and Sustainability**
A selection of materials contributes to both the functional and aesthetic aspects of the cabins. Corten steel, chosen for its natural resistance to harsh weather and its harmonizing rust patina, forms the exterior structure, while lightweight wooden panels enhance thermal efficiency and comfort within. Large glass panels facilitate natural light and outdoor views, creating a continuum between the interior and the landscape. In terms of sustainability, solar panels provide renewable energy, and an innovative facade design enables residents to access water systems with minimal environmental impact. This conscious integration of resources reflects both ecological sensitivity and user-centered design.

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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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