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Bamboo Structure with Air Chimney for Enhanced Ventilation

Author:
Lily Reid
Bamboo Structure with Air Chimney for Enhanced Ventilation
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Incorporating a carefully designed air chimney for optimal ventilation, the hut utilizes bamboo and wood from invasive species to provide a sustainable living space within the Cambodian rural landscape.
5 key facts about this project
01
Air chimney enhances natural ventilation throughout the living space.
02
Bamboo and wood from invasive species reduce environmental impact.
03
Roof openings are designed for effective cross-ventilation.
04
Simplified traditional Khmer forms create functional efficiency.
05
Construction approach allows for scalable multiple hut designs.

The Hut is an architectural design located in the rural landscape of Cambodia. It combines traditional Khmer influences with modern design elements. The hut serves a practical purpose, designed for limited activities within a compact space. The overall concept focuses on local architectural styles while promoting sustainability, creating a strong connection to the surrounding environment.

Conceptual Framework

The architecture reflects traditional Khmer forms but simplifies them for modern needs. The design pays homage to cultural heritage while ensuring efficiency. This simplicity allows for easier construction and the possibility of creating multiple huts, making it suitable for rural areas.

Material Selection

Materials used in The Hut include bamboo and wood from invasive tree species, showcasing a commitment to sustainability and local resources. By choosing these materials, the design minimizes environmental impact and supports the local economy. Steel and dyed canvas are also included, adding contemporary elements to the structure while maintaining a connection to traditional aesthetics.

Airflow and Thermal Comfort

Airflow management is an essential aspect of the design. Openings are strategically placed along the axes of the hut to enhance cross-ventilation. This design feature is key to maintaining comfortable interior temperatures, especially in the hot tropical climate of Cambodia. An "air chimney" is incorporated to draw fresh air into living spaces and bathrooms, ensuring a steady flow of ventilation.

Cultural Resonance

The roof design features a series of openings that resemble the double-pitched roofs typical of traditional Khmer architecture. This detail creates a connection between the past and present, allowing for effective natural ventilation while respecting local building styles. The overall design embodies both functionality and a sense of cultural identity, connecting the structure to its heritage while serving modern needs.

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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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