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Curved Forms and Triple-Glazed Enclosures Integrated with Geothermal Energy in a Wellness-Focused Retreat

Authors:
Katharine Bartsch, Hai T Le
Curved Forms and Triple-Glazed Enclosures Integrated with Geothermal Energy in a Wellness-Focused Retreat

Project in-detail

Employing triple-glazed enclosures and curved forms, the design harnesses geothermal energy to create a wellness retreat that harmonizes with the stunning natural landscape of Lake Myvatn.
5 key facts about this project
01
Utilizes triple-glazed windows for enhanced thermal efficiency.
02
Incorporates curved forms to reflect the surrounding natural landscape.
03
Features a bent A-frame design that optimizes internal space and structure.
04
Employs geothermal heating for sustainable energy use.
05
Integrates local materials, including cross-laminated timber and charred wood.

### Project Overview

Located in the biodiverse region of Lake Myvatn, Iceland, the Northern Light project is designed to harmonize the built environment with its stunning natural context. This area is noted for its geothermal activity and exceptional landscapes, which inform the architectural approach. The intent is to create spaces that foster a connection between nature and human activity, prioritizing an inclusive user experience while respecting the unique ecological characteristics of the site.

### Architectural Strategy

The architectural layout features rounded forms and tiered levels, promoting both accessibility and interaction among users. Public spaces such as cafes and relaxation areas are deliberately arranged to encourage communal engagement, while private zones offer tranquil settings for wellness activities. The design integrates transitions between indoor and outdoor spaces, enhancing the overall spatial experience and allowing natural light and views to permeate the building.

### Materiality and Sustainability

Material selection is an integral aspect of the project, emphasizing durability and environmental responsiveness. Triple-glazed glass is utilized for its thermal efficiency and ability to maximize daylight, while concrete and steel serve as the structural backbone, ensuring resilience and functionality. Wood elements introduce warmth to interiors, promoting comfort and enhancing the aesthetic quality. The incorporation of geothermal heating and renewable energy systems aligns with sustainability goals, reflecting a commitment to ecological stewardship in the 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

Enter an open architecture
competition now

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