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

Curved Forms and Triple-Glazed Enclosures Integrated with Geothermal Energy in a Wellness-Focused Retreat
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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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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

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Design the next suburban home for the USA

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Early bird registration deadline 19 November 2025

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