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Celebrating Nature with Pine Bark and Vertical Reed Beds for a Sustainable Retreat

Author:
Filippa Carlsson
Celebrating Nature with Pine Bark and Vertical Reed Beds for a Sustainable Retreat
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Constructed with pine bark and incorporating vertical reed beds, the retreat harmonizes with its mountainous surroundings while providing a tranquil space for wellness and mindfulness.
5 key facts about this project
01
Constructed using locally sourced pine bark to enhance natural integration.
02
Utilizes vertical reed beds for effective gray water filtration.
03
Positioned on a 25-degree slope to optimize views and natural drainage.
04
Design encourages indoor-outdoor living for enhanced user experience.
05
Features a flexible layout to accommodate various wellness activities.

The Vrikshasana Hut sits in the scenic Serra da Estrella mountains of central Portugal, serving as part of the Vale de Moses yoga center. It is designed to emphasize nature, balance, and mindfulness, which are essential themes in yoga practice. The name "Vrikshasana," meaning "The Tree Pose," reflects the connection to the environment. The project aims to harmonize human habitation with its natural surroundings.

Design Concept

The hut covers an area of 39 m², providing a flexible arrangement that meets the needs for sleeping and storage. The design prioritizes function while creating a calm atmosphere. By encouraging interaction between indoor and outdoor spaces, the structure enhances the experience of living in harmony with nature.

Site Integration

Located on slopes with a gradient of at least 25 degrees, the hut takes advantage of its surroundings. The use of vertical reed beds helps to filter gray water while promoting the health of the local ecosystem. This approach demonstrates a commitment to sustainable practices, balancing the requirements of habitation with the preservation of the environment.

Material Selection

A specific selection of materials is used in the project, including pine bark, porcelain tile, and sheep's wool. Pine bark serves as a natural exterior layer, connecting the structure to its environment. The porcelain tile provides durability for various surfaces, while sheep's wool serves as insulation, improving energy efficiency and comfort in different weather conditions.

Architectural Detail

The design is marked by simplicity and quiet elegance, allowing it to blend into the landscape without disrupting it. Elevated above the ground, the hut resembles the canopies of trees, enhancing its natural appeal. Each detail is considered to create a space that promotes relaxation and a deep connection with the vibrant surroundings.

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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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