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Cork Cabins with Curvilinear Forms Embracing Mindfulness in Nature

Authors:
Leith Mckenzie, Grant Shepherd
Cork Cabins with Curvilinear Forms Embracing Mindfulness in Nature
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Constructed with locally sourced cork and eucalyptus plywood, the design showcases curvilinear forms that enhance connectivity with the surrounding landscape, creating a tranquil retreat for meditation and self-care.
5 key facts about this project
01
Cork is used for the outer skin, enhancing sustainability and thermal performance.
02
Curvilinear domes create an intimate connection between interior spaces and nature.
03
Eucalyptus plywood serves as the structural framework, allowing for precise construction.
04
The design incorporates separate meditation and massage areas for focused wellness activities.
05
Each cabin features a small terrace, promoting outdoor contemplation and relaxation.

The Sobreiro Santuário is located in Vale de Moses, Portugal, designed as a wellness retreat focused on mindfulness and reflection. It draws inspiration from ancient temples, merging modern construction techniques with elements that foster a connection to nature. The project aims to create a peaceful environment where visitors can engage in self-care and enjoy the surroundings. The overall design concept intertwines spirituality with functionality, appealing to those seeking tranquility.

Design Concept

Two circular spaces define the design, each shaped like a curved coned dome. These domes are joined to create a unified space that emphasizes flow and movement. The curves of the architecture invite visitors to explore the area, promoting relaxation and self-discovery. This thoughtful layout encourages a strong connection between the structure and its natural backdrop, enriching the experience for all who enter.

Materiality

Cork is used as the primary material for the outer shell of the building, reflecting local traditions while supporting sustainability efforts. The properties of cork—its durability and resistance to moisture—contribute to the overall effectiveness of the design. Eucalyptus plywood forms the internal framework, offering a contrast that enhances the architectural complexity. This material allows for precision in construction while maintaining a lightweight feel.

Construction Methodology

The approach to construction prioritizes efficiency through off-site fabrication and easy assembly. Each cabin features a foundation made from posts and stone, designed to limit disturbance to the landscape. The inclusion of practical elements like renewable energy heating and a water supply system demonstrates a commitment to modern sustainability. This holistic approach ensures a minimal environmental impact throughout the building process.

The design showcases a spiraling frame that rises from the ground to the top of the domes, mirroring the natural vertical lines found in the surrounding trees. This detail emphasizes the relationship between the structure and its environment, creating a sense of harmony that resonates with anyone visiting the site.

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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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