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A Sustainable Retreat with a Central Tree and Gabled Roof Structure

Authors:
Javier Anzueto Busto, María Arriola Flesch
A Sustainable Retreat with a Central Tree and Gabled Roof Structure
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A central tree anchors a gabled cabin designed for relaxation and self-discovery, while cross ventilation and sustainable wood construction enhance the connection with nature.
5 key facts about this project
01
Central tree serves as the focal point of the cabin.
02
Gabled roof design maximizes airflow and sunlight.
03
Openings at both ends promote natural cross ventilation.
04
Constructed using sustainable wood to minimize ecological impact.
05
Layout enhances flow between sleeping, living, and meditative areas.

The DOOD or Traditional Māori House is situated in New Zealand, designed to create a strong bond between its occupants and the surrounding nature. This space encourages relaxation and self-discovery. Drawing from Māori cultural heritage, the design emphasizes connection to the environment while maintaining a modern sensibility.

Spatial Organization

The layout of the house features several important areas, including spaces for sleeping, eating, meditating, and bathing. Central to the design is a tree that serves as the focal point around which all other areas are arranged. This choice highlights the significance of nature and reinforces the idea that the outdoors is essential to human well-being. Each area flows into the next, creating a natural sense of movement throughout the cabin.

Architectural Features

The gabled roof is a prominent aspect of the house, providing both functional and visual benefits. It supports natural airflow and creates a link between the indoor space and the sky. The design includes openings at both ends, allowing for effective cross ventilation and enhancing comfort. Sunlight is also thoughtfully considered, with part of the cabin extending beyond the forest. This design choice ensures that the interiors receive ample natural light throughout the day.

Material Considerations

Wood is the primary material used in construction, chosen for its sustainability and suitability for the environment. This choice reflects a commitment to reducing ecological impact while ensuring durability. The simplicity of using wood allows the design to blend naturally with its surroundings, respecting the local landscape and traditions.

Functional Elements

Practical components such as coat storage, benches, and a mudroom enhance the usability of the space. These features are integrated to support everyday activities, making the cabin both functional and inviting. The design pays careful attention to the needs of its users, ensuring comfort while maintaining a strong connection to the natural environment. The central tree not only anchors the structure but also symbolizes the relationship between the inhabitants and the land, making it an essential part of the overall experience.

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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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