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Canopy Home Integrating Rainwater Collection in a Rainforest Ecosystem

Authors:
Jonathan Chan, Sandy Low, Yin Jie Lee
Canopy Home Integrating Rainwater Collection in a Rainforest Ecosystem
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The microhome’s design incorporates a large canopy for rainwater collection while seamlessly integrating into the rainforest ecosystem, providing an efficient living space for biologists conducting research.
5 key facts about this project
01
The microhome features a footprint derived from the negative space of the rainforest canopy.
02
A large canopy directs rainwater to a central collection point for efficient resource use.
03
The design incorporates a compost toilet system to support sustainable waste management.
04
The structure emphasizes open views to facilitate continuous observation of the ecosystem.
05
No trees were cleared during construction, ensuring minimal ecological disruption.

Canomes is an architectural solution designed for rainforest environments, aimed specifically at biologists conducting research. The microhome focuses on ecological sustainability, fitting naturally into the landscape while minimizing its environmental impact. Located in the Congo Forest, the design responds to the area's hot and humid climate with regular rainfall, which plays a significant role in how the structure functions.

Design Concept

The concept behind Canomes centers on a compact living space measuring 25m². The footprint is derived from the negative space of the rainforest canopy, ensuring that the microhome does not disturb the trees surrounding it. This careful planning allows the structure to coexist with the existing ecosystem without requiring any clearing. The open layout offers wide views of the landscape, enhancing the experience for residents.

Canopy and Water Management

A key feature of the microhome is its generous canopy. This element provides protection from the weather and functions as a rainwater collection system. The design channels rainwater toward a central collection point, allowing for effective management of this vital resource. The ability to collect, filter, and use rainwater highlights the project's focus on sustainability and resource efficiency.

Waste Management System

Waste management is addressed through a compost toilet system. Within this design, biological waste is processed in a contained bio-drum, which facilitates composting for use in the surrounding area. This approach not only reduces the environmental footprint of the microhome but also showcases a commitment to sustainable living. The system supports the health of the local ecosystem while allowing residents to engage with the natural environment.

Spatial Engagement

The layout of Canomes is carefully designed to encourage interaction with the vibrant forest ecosystem. Large openings connect the microhome to the landscape, allowing biologists to observe their surroundings closely. This connection is fundamental for those using the microhome, as it promotes both scientific research and a deeper appreciation for the nature that surrounds them. The canopy’s design is not only practical for collecting rainwater; its shape also reflects the flowing forms found in the rainforest.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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