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Concrete Core Cabin Emphasizing Mindfulness Through Natural Ventilation

Authors:
Gabriela Kapralova, Maria Francisca Pardo Garcia
Concrete Core Cabin Emphasizing Mindfulness Through Natural Ventilation
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With a concrete core that anchors meditation practices and strategic natural ventilation, the cabin integrates seamlessly into the forest environment, serving as a dedicated space for mindfulness and contemplation.
5 key facts about this project
01
Concrete core serves as the meditation platform, enhancing the focus on mindfulness.
02
Timber structure wraps around the core, allowing for flexible living spaces.
03
Design incorporates the square breathing technique to guide meditative practices.
04
Natural ventilation is achieved through strategically placed openings for airflow.
05
Cabin construction utilizes 3D printed concrete from 100% recycled materials.

The Rhythm of Breathing is located in the peaceful forests of Ozolini farm in Riga, Latvia. This cabin design focuses on meditation and self-reflection. It aims to create a space where individuals can find mental clarity and tranquility. The overall concept is to encourage engagement with nature while supporting mindful practices.

Concept and Functionality

The main idea of the design is centered on meditation as a way to achieve self-awareness. It uses the square breathing technique to organize the space, allowing individuals to align their breathing with the environment. By breaking the meditation experience into segments, the design enhances the ability to connect with one's inner thoughts and feelings.

Spatial Composition

At the center of the cabin is a concrete core that serves as the meditation platform. This key feature symbolizes the heart of the user's journey toward contemplation. Surrounding the core is a timber structure that creates inviting living spaces that extend outward. The combination of the sturdy concrete and warm timber allows for an engaging relationship between the occupant and the surroundings, fostering an environment suitable for reflection.

Natural Light and Ventilation

Natural light plays an important role in the design. The roof has openings that let sunlight stream into the meditation area, creating a gentle halo effect. This thoughtful use of light adds to the calming atmosphere, making it ideal for mindfulness practices. Additionally, the design employs the stack effect to ensure proper ventilation. Warm air rises and escapes, allowing for fresh air to circulate while still maintaining a connection to the outside.

Sustainable Material Use

Sustainability is key in the choice of materials, with 3D printed concrete being a notable feature. The concrete is made from 100% recycled materials, addressing the growing need for environmentally friendly design. This approach reduces waste and supports the idea of functionality within the space. The careful geometry of the cabin is designed to have minimal impact on the environment, allowing it to blend into the natural landscape.

The design draws together structure and light, inviting users to immerse themselves in an enriching experience of mindfulness. It creates a setting that encourages deep reflection and connection with nature, illustrating the potential of thoughtful architectural practice.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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