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Charred Concrete and Birch Harmony in a Sustainable Ski Retreat

Author:
Luna Rodrigues Rangel
Charred Concrete and Birch Harmony in a Sustainable Ski Retreat

Project in-detail

Crafted with locally sourced birch and charred concrete, the cabin seamlessly integrates into the rugged Icelandic landscape, providing a functional retreat for skiing enthusiasts while prioritizing sustainability and energy efficiency.
5 key facts about this project
01
Crafted from locally sourced birch and rowan, enhancing regional authenticity.
02
Utilizes charred concrete for durability and thermal efficiency against harsh weather.
03
Incorporates geothermal heating systems, promoting energy independence.
04
Features large glass expanses to maximize views of the northern lights.
05
Designed with multifunctional storage areas tailored for skiing equipment.

## Overview

The Ski Cabin is located in Mývatn, Iceland, within a landscape characterized by its unique geological features and natural beauty. This project aims to establish a strong relationship with its surroundings while prioritizing sustainability and contemporary design principles. Its approach embodies a minimalist Scandinavian style, emphasizing simplicity and functionality, and facilitating a deep connection to the picturesque environment.

## Architectural Configurations

The design employs an open floor plan that encourages fluid movement and interaction between spaces. Centralized common areas, such as the living room and kitchen, foster social engagement, while private spaces, including bedrooms and washrooms, are strategically distributed to ensure privacy. Functional areas for equipment storage and changing rooms are incorporated, supporting the dual purposes of skiing and relaxation offered by the cabin.

## Materiality and Sustainability

Construction materials were selected for their durability and ecological compatibility, aligning with sustainable practices. Volcanic stone flooring reflects the local terrain, and downy birch wood is utilized to introduce warmth to the interior. Rowan wood complements the birch, reinforcing the use of indigenous materials, while black concrete enhances the structural integrity and visual contrast. The exterior features steel cladding for protection against harsh weather, while lava tiles connect the design to the geological characteristics of Iceland. The cabin harnesses geothermal energy for heating and electricity, underscoring its commitment to reducing environmental impact and promoting sustainable living practices.

Large glass windows are strategically placed to frame views of the surrounding landscape, facilitating natural light and creating visual connections with the northern lights. This thoughtful layout invites occupants to engage with the outdoor environment directly, enhancing the overall experience of the cabin.

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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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