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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

Project in-detail

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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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
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