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Elevated Structures with Volcanic Stone and Glass Facades for Outdoor Enthusiasts

Elevated Structures with Volcanic Stone and Glass Facades for Outdoor Enthusiasts
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Elevated above the landscape, the facility integrates volcanic stone and extensive glass facades, creating a seamless connection between interior spaces and the surrounding environment, designed to serve as a multifunctional hub for outdoor enthusiasts.
5 key facts about this project
01
Elevated design minimizes land disruption while maximizing views of the landscape.
02
Integrated volcanic stone enhances thermal performance and local identity.
03
Extensive glass facades foster natural light throughout communal areas.
04
Modular layout allows flexible use for changing needs of outdoor activities.
05
Connection to existing ski trails promotes seamless access for users.

### Overview
Core Line is situated in the dramatic landscapes of Iceland, serving as a comprehensive facility for skiers and outdoor enthusiasts. The design reflects an inherent connection to its surroundings, informed by the traces left by skiers on the slopes. This architectural response features a linear arrangement of four distinct modules offering storage, changing facilities, and communal spaces, all while aligning closely with the natural terrain.

### Spatial Strategy
The layout of Core Line is defined by a central axis that connects the modular components, facilitating circulation and movement throughout the facility. This organization allows for a clear separation of activities, enabling both privacy and social interaction among users. Key areas, such as the reception, changing rooms, storage, and lounge, are thoughtfully arranged to enhance convenience for visitors. The vertical circulation incorporates ramps and stairs, promoting accessibility and encouraging exploration of the space.

### Materiality
The material selection is integral to the project's identity, combining durability with aesthetic appeal. Concrete serves as the primary structural element, while sustainably sourced wood provides warmth and a tactile connection to the environment. Galvanized steel components ensure weather resistance, and expansive glass surfaces facilitate a visual and physical connection between indoor and outdoor spaces. The incorporation of volcanic stone roots the design in its geographical context, and steel grilles are strategically utilized in safety features without compromising visual integrity.

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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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