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Vertical Garden Canopy Utilizing Steel and Hydroponics in a Wetland Observation Structure

Author:
Irene Defant
Vertical Garden Canopy Utilizing Steel and Hydroponics in a Wetland Observation Structure
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A vertical garden integrated with hydroponic systems and supported by a lightweight steel canopy enhances ecological biodiversity while serving as an observation tower in the Al Wathba Wetland Reserve.
5 key facts about this project
01
Utilizes hydroponic systems to support a vertical garden within the structure.
02
Features a lightweight steel canopy that mimics natural forms found in the wetland.
03
Incorporates viewing platforms at different elevations for varied observational experiences.
04
Minimizes ground disturbance during construction to protect local ecology.
05
Integrates water vapor collection systems for cooling microclimates around the tower.

CLOUD is an architectural project designed as an observation tower and vertical garden located within the Al Wathba Wetland Reserve in Abu Dhabi, UAE. This project represents a synthesis of architecture and nature, aiming to provide visitors with an immersive experience of the reserve's rich ecosystem. The tower serves as a vantage point for observation, educational engagement, and ecological appreciation.

The functional components of CLOUD include three primary structural uprights that support a canopy-like roof, generating shaded areas conducive to exploration. Additionally, the three observation platforms are positioned at varying elevations, allowing users to engage with the surroundings from different perspectives. The integration of a vertical garden enhances the overall aesthetic while enriching local biodiversity.

Unique Design Approaches

CLOUD distinguishes itself by incorporating hydroponic systems into its vertical garden, allowing for plant growth without soil. This approach not only conserves space but also minimizes environmental impact. The structural elements are constructed using steel and aluminum, ensuring durability while maintaining a lightweight form. The combination of these materials enables flexibility in design, facilitating an organic appearance that echoes the shapes and patterns found in the surrounding environment.

The project employs a dynamic interaction with the local climate. Water vapor collection systems integrated into the structure provide cooling effects, creating microclimates that enhance visitor comfort. The panoramic staircase spirals upward, allowing for a gradual ascent that engages users with varied views and experiences.

Attention to environmental integration is another hallmark of this project. By minimizing ground disturbance during construction and promoting natural habitats, CLOUD aligns with conservation efforts in the wetland reserve. The design supports ecological education, drawing visitors’ attention to local biodiversity and the significance of wetland ecosystems.

Visitor Experience and Engagement

CLOUD is designed to facilitate a multi-sensory experience. Informational panels and resting areas encourage longer exploration, while the architectural form creates a contemplative atmosphere. The observation tower functions not only as a viewing platform but also as a space for interaction with the local wildlife, particularly for birdwatchers and nature enthusiasts.

The project's architectural design emphasizes functionality, sustainability, and aesthetic appeal, making it a relevant case study in contemporary architecture.

For an in-depth exploration of the architectural plans, sections, and designs that detail CLOUD's innovative concepts, we encourage you to review the project presentation for further insights into its design elements and architectural ideas.

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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.

Buildner's Unbuilt Award 2025

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

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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