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Floating Spaces of OSB and Straw Bales for Mindful Retreats

Author:
Rajeev Pandey
Floating Spaces of OSB and Straw Bales for Mindful Retreats

Project in-detail

Characterized by its unique use of OSB and straw bales, the design creates a tranquil space that encourages mindfulness and yoga practice while harmonizing with the natural landscape of Serra da Estrela in Portugal.
5 key facts about this project
01
The structure features a split and rotated form aligned with the landscape's natural curves.
02
A balcony extends over the cliff, providing panoramic valley views.
03
The garden, inspired by Japanese zen aesthetics, includes crushed gravel and moss islands.
04
Straw bales are used as insulation, enhancing energy efficiency.
05
OSB panels create a minimalistic interior atmosphere conducive to mindfulness.

The Yoga House at Vale de Moses is located in the Serra da Estrela region of Portugal and serves as a retreat for yoga practice and mindfulness. It is designed to fit within the natural landscape while providing a peaceful setting for individuals seeking inner calm. The project follows the concept of Rational Necessity, which emphasizes a respectful relationship between built structures and their environment, aiming to create spaces that are useful and harmonious.

Design Concept and Spatial Configuration

The building is based on a rectangular shape, which efficiently organizes the internal areas while adapting to the site's topography. This basic form is split and rotated to align with the natural curves of the landscape, enhancing the overall experience of space. Public areas, such as the balcony, are positioned at the edge of the cliff. This allows for panoramic views of the valley, while the more private yoga spaces are set further back, creating an atmosphere conducive to personal reflection.

Materiality and Construction

Material choices reflect a focus on sustainability and practicality. The interior is finished with Oriented Strand Board (OSB), providing a simple and effective surface that matches the project's overall aim. Pressure-treated Laminated Veneer Lumber (LVL) supports the structure, offering reliability with less impact on the environment. Concrete piles help stabilize the building in the uneven terrain, while straw bales are used for insulation, improving energy efficiency in an environmentally friendly way.

Interplay with Nature

A garden area called Rio Calmo draws inspiration from traditional Japanese zen gardens. This space includes crushed gravel and moss islands, creating a calming environment for meditation. The careful arrangement of these elements enhances the project's connection to nature, fostering tranquility and a sense of peace.

Integration of Climate Considerations

The building features a solid roof that covers the main structure while allowing the garden to be partially open to the sky. This design choice helps maximize natural light and ventilation, which are important for maintaining a comfortable indoor climate. Occupants can enjoy the changing seasons without compromising comfort, demonstrating a thoughtful approach to interacting with the environment.

The Yoga House combines its architectural form with the landscape in a meaningful way. Slender columns support the balcony, enhancing the flow of space, and inviting individuals to engage with both their own thoughts and the panoramic views beyond.

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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
competition now

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