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Curved Roof Design Featuring Glazed Façades and Sustainable Wood Materials in a Ski Retreat

Curved Roof Design Featuring Glazed Façades and Sustainable Wood Materials in a Ski Retreat
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A curved, glazed façade envelops a sustainable wooden structure that seamlessly integrates with the Icelandic landscape, providing a functional retreat for skiers with impressive views and efficient circulation.
5 key facts about this project
01
Curved roof design optimizes snow shedding while enhancing aesthetic appeal.
02
Large glazed sections provide panoramic views and maximize natural light.
03
Materials chosen for durability include charred wooden shingles for weather resistance.
04
User circulation paths are strategically separated for enhanced operational efficiency.
05
Interior wood finishes create a warm atmosphere while complementing the natural setting.

### Project Overview

The Arc ski cabin is located in Iceland, strategically designed to complement the surrounding landscape while fulfilling the functional requirements of a ski resort environment. The architecture merges modern design principles with respect for traditional forms in the region, drawing inspiration from the aurora borealis and the unique characteristics of the icy terrain.

### Spatial Design and User Experience

The cabin's design features a central widening that enhances utility and social interaction, with a curved roof that reflects the contours of the snow drifts and facilitates effective snow shedding. Extensive glazing throughout the structure allows for natural light to permeate the interior and offers expansive views of the surrounding mountains, creating a sense of continuity between the indoor and outdoor environments. Careful attention to circulation patterns differentiates staff and visitor pathways, improving operational efficiency while maintaining an unobstructed flow for users.

### Materiality and Sustainability

Materials were selected to support both the structural integrity and environmental goals of the project. Key components include extensive glass facades for view optimization, wood for creating a warm and inviting atmosphere, and concrete for durability in the rugged ski resort environment. Metal elements are included in critical infrastructure areas to withstand harsh weather conditions, while advanced insulation materials are implemented to enhance thermal performance and reduce energy loss during colder months. This thoughtful selection underscores a commitment to sustainability and an enduring connection to the landscape.

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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.

Buildner's Unbuilt Award 2025

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

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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