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Geothermal Heating and Corrugated Metal Form a Sustainable Retreat in Icelandic Landscape

Authors:
Hsin-lun Lu, Yuhe Chi
Geothermal Heating and Corrugated Metal Form a Sustainable Retreat in Icelandic Landscape
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Utilizing geothermal heating and durable corrugated metal, the design creates a sustainable retreat that integrates seamlessly into the Icelandic landscape while offering functional guest accommodations.
5 key facts about this project
01
Geothermal heating systems reduce energy consumption and enhance sustainability.
02
Modular guest units designed to mimic glacier shapes for integration with the landscape.
03
Corrugated metal cladding provides durability and reflects local architectural traditions.
04
Wind-resistant design features optimize comfort and safety in harsh climates.
05
Rainwater harvesting systems contribute to efficient water management on-site.

### Location and Concept

The Onshore Glacier Village is situated in northeastern Iceland, near Reykjavík, where its design is influenced by the region's distinct climatic and geographical features. Drawing from the natural environment, particularly the nearby glaciers, the architectural approach emphasizes the need for harmony with the landscape while addressing the requirements of visitors and residents alike.

### Master Plan Configuration

The project features a thoughtfully organized master plan with designated zones: a guest zone, private zone, communal terrace, and an equestrian facility. The layout fosters interaction with the surrounding nature, while providing private and communal spaces tailored to diverse user needs. The guest zone promotes engagement with the landscape, while the private zone enhances seclusion and tranquility. The terrace is strategically placed to maximize views and social interactions, and the horse barn serves practical equestrian purposes, reflecting the local culture.

### Material Selection and Sustainability Strategy

The architectural design prioritizes sustainability through the careful selection of materials that are predominantly local and environmentally friendly. Key materials include:

- **Corrugated Metal**: Utilized for roofing and walls, this material offers durability and thermal insulation, resonating with traditional Icelandic architecture.
- **Wood**: Incorporated for structural elements, wood enriches the interior environment and aligns with sustainable practices.
- **Thermal Glass**: Selected for maximizing natural light while providing excellent insulation to enhance energy efficiency.
- **Steel Framework**: Included to ensure structural integrity, particularly in response to the region's harsh weather conditions.

The use of locally sourced materials minimizes transport emissions and deepens the project's connection to its geographical context.

### Design Innovations and User Experience

The design incorporates modularity within the guest structures, allowing for flexible configurations that can adapt to varying accommodation needs, such as double or four-room units inspired by glacial forms. This modular design facilitates efficient assembly and relocation, which is beneficial given Iceland's unpredictable weather patterns.

In the private zone, design considerations are made to mitigate wind exposure. The facade is specifically narrowed to reduce potential structural stress from prevailing winds, enhancing comfort for residents.

Additional design elements enhance usability and energy efficiency, including sloped roofs that effectively manage rain and snow, advanced insulation techniques that minimize heating costs, and open-plan layouts that promote both socialization and privacy.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
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