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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

Project in-detail

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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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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Buildner's Unbuilt Award 2025
100,000€ Prize / 2025
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Chair
The Architect's Chair
Take a seat and make a statement! Edition #4
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MICROHOME
100,000 € Prize Fund / Kingpsan Edition #10
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