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Geothermal Retreat Crafted with Weathered Corten and Native Volcanic Rock

Geothermal Retreat Crafted with Weathered Corten and Native Volcanic Rock
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Constructed with weathered Corten steel and native volcanic rock, this geothermal retreat harmonizes with the Icelandic landscape while providing essential amenities for winter sports enthusiasts.
5 key facts about this project
01
Constructed with earth overlays allowing for natural insulation and minimal visual impact.
02
Features a stargazing roof designed for optimal viewing of the Northern Lights.
03
Utilizes geothermal energy for heating and sustainability in a harsh climate.
04
Integrates native volcanic rock into the facade, enhancing local connection and texture.
05
Combines a communal layout with private areas to foster social interaction among guests.

### Overview

The Myvatn Ski Cabin, situated in the Myvatn region of Iceland, seamlessly integrates architectural design with the natural environment. The intent behind this project is to create a functional retreat that not only provides shelter but also fosters a connection to the surrounding landscape. By drawing inspiration from the traditional Icelandic turf houses, the design respects local heritage while addressing contemporary needs for comfort and engagement with nature.

### Material Integration

A key aspect of the cabin's design lies in its material selection, which is carefully aligned with the landscape's characteristics and sustainability objectives. The structure is predominantly formed of reinforced concrete, providing a robust foundation that withstands Iceland's demanding climate. An earth overlay complements the exterior, enhancing insulation while camouflaging the cabin within its setting. Native volcanic rock strengthens the local identity, while corten steel adds a weathered texture that harmonizes with the natural terrain. The interiors feature pale wood finishes to create warmth, paired with extensive glass openings that invite natural light and frame views of the region’s dramatic scenery.

### User-Centric Design

The spatial arrangement within the cabin prioritizes user experience, featuring communal spaces designed for relaxation and social interaction. A warming room centered around a fireplace serves as a gathering point, while changing rooms cater to the needs of skiers. Transitions between spaces are defined by illuminated architectural elements that enhance the sense of connection to the outdoors. The walkable roof acts as a viewing platform, offering guests the opportunity to observe the Northern Lights while reinforcing the balance between built environment and nature. Additionally, the cabin utilizes geothermal energy and includes a biogas digester, reflecting a commitment to sustainable operations while minimizing ecological impact.

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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.

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Final registration deadline 25 September 2025

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