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Monolithic Sanctuary Crafted from Geopolymer Concrete

Author:
Alessandro Rigamonti
Monolithic Sanctuary Crafted from Geopolymer Concrete
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Crafted as a monolithic structure from geopolymer concrete, the design creates a secluded environment that fosters introspection and personal reflection within an intimate sanctuary.
5 key facts about this project
01
Monolithic structure constructed entirely from geopolymer concrete.
02
Circular entrance designed to create a ritualistic transition to introspection.
03
Interior promotes "neutral body posture" for enhanced comfort.
04
Environmentally sustainable materials ensure long-term durability.
05
Intimate space connects users to their surroundings through changing natural light.

Unplugger is a contemplative space designed to support introspection and personal reflection. It presents a strong monolithic form that connects with both nature and the universe. The setting allows it to be placed in various environments, creating a sanctuary for those seeking to escape daily distractions. The overall design encourages users to turn their focus inward.

Conceptual Framework

The design draws inspiration from the idea of a primitive monolith, which evokes feelings of stability and isolation. A circular entrance signifies a change from the outside world to a space of quiet contemplation. By incorporating principles related to "neutral body posture," the building creates a comfortable environment for users. This allows for a deeper connection between individuals and the space, fostering a meditative experience.

Materiality

Reinforced geopolymer concrete is the primary material used in the construction. This choice emphasizes sustainability while ensuring durability. The strong nature of the material allows for a monolithic form that can endure harsh weather and the passage of time. The exterior, robust in its character, enhances the design's themes of permanence and resilience.

Spatial Experience

Inside Unplugger, the atmosphere is intimate, allowing for a personal connection to the surrounding environment. The arrangement of space encourages moments of pause, inviting users to immerse themselves in their thoughts. The straightforward design emphasizes the significance of the experience, enabling individuals to engage deeply with both their thoughts and their surroundings.

Natural light plays a vital role in the interior, shifting throughout the day to create changing shadows and highlights. This dynamic illumination connects users to the rhythm of time and nature, enriching the overall atmosphere and enhancing the reflective qualities of the space.

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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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