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Rammed-Earth Foundations and Timber Framing in a Nature Retreat

Author:
Courtney Michelle Mehta
Rammed-Earth Foundations and Timber Framing in a Nature Retreat
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Constructed with a rammed-earth foundation and timber framing, the cabins provide a peaceful retreat in the heart of Vale de Moses, designed for meditation and connection with nature.
5 key facts about this project
01
Rammed-earth foundations enhance thermal performance and sustainability.
02
Timber framing allows for flexibility in adapting to the site’s steep topography.
03
A bioswale effectively manages greywater treatment and encourages ecological responsibility.
04
Panoramic views from the Treatment Room foster connection with the surrounding landscape.
05
Interior water wall feature creates soothing acoustics for a calming atmosphere.

The Meta-Cabins project is located in Vale de Moses, Oleiros, Portugal. It is designed to promote relaxation and contemplation within a natural setting. The design focuses on blending with the local environment while providing a unique experience for visitors. Situated on a steep hillside, the cabins make use of an existing stone terrace, adapting to the landscape’s contours and maintaining a close connection with nature.

Exterior Design
The cabins feature an exterior that utilizes locally available materials to reflect the traditional architecture of the region. The front facade is crafted to fit harmoniously within the rural environment, ensuring that the structures do not disrupt the landscape. A grid system of square panels gives the buildings a textured appearance, emphasizing calmness and clarity in their visual presentation.

Interior Experience
Inside, the design emphasizes a journey for visitors. Upon entering through a small foyer, they are drawn into a larger Treatment Room with expansive views of the valley. This gradual transition fosters a sense of tranquility, encouraging visitors to engage with both the interior space and the surrounding nature. The layout supports a contemplative atmosphere, promoting reflection and connection.

Water Integration
Water plays a key role in the design, serving practical and aesthetic needs. A rainwater collection system channels water from the roof into a water wall feature positioned in the foyer, which also functions as a handwashing station. This feature creates a soothing sound that enriches the visitor's experience. The project incorporates a bioswale for treating greywater, enabling responsible reuse of water while maintaining ecological awareness.

Structural Considerations
The cabins are supported by a dual structural system that includes lumber and timber framing on a stabilized rammed-earth foundation. A prefabricated steel exoskeleton is set on adjustable piers, allowing for flexibility as it adapts to the varied slopes of the terrain. This well-thought-out structural approach provides both stability and functionality, ensuring the cabins respond effectively to their environment.

The attention to detail in the exterior wall panels enhances visual interest. As sunlight moves throughout the day, it creates dynamic shadows, adding another layer of interaction between the cabins and the surrounding 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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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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