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Passive Cooling Through ETFE Membrane and Concrete Structure in a Birdwatching Hub

Author:
Thomas Gössler
Passive Cooling Through ETFE Membrane and Concrete Structure in a Birdwatching Hub

Project in-detail

Utilizing an ETFE membrane and concrete structure, the observation tower enhances the visitor experience while facilitating birdwatching in the ecological context of the Al Wathba Wetland Reserve.
5 key facts about this project
01
Constructed with an ETFE membrane to optimize natural light and passive cooling.
02
Features multiple observation decks for unobstructed views of the wetland habitat.
03
Integrates accessibility ramps for inclusive visitor experience throughout the structure.
04
Utilizes durable concrete to withstand harsh environmental conditions in the region.
05
Incorporates birdwatching amenities, enhancing educational engagement with wildlife.
The Abu Dhabi Flamingo Observation Tower, known as Specula, is an architectural project situated in the Al Wathba Wetland Reserve in the United Arab Emirates. This structure serves as a visitor center and an observation point specifically designed for birdwatching activities, focusing on the local flamingo population. Specula aims to enhance the accessibility of the wetlands while fostering connections between visitors and the natural environment.

The design integrates functionality with educational significance, providing amenities such as an information center, a bar, and a shop while ensuring optimal views of the wetlands through strategically placed observation decks. The building rises twelve meters, with fluid lines that echo the natural terrain of the reserve. The overall structure encourages movement through carefully designed ramps, which enhance accessibility for all visitors.

Innovative Design Features

A distinctive aspect of Specula is its organic form, which draws inspiration from the surrounding landscape. The architecture mimics the natural undulations typical of desert dunes, allowing the building to blend into its environment rather than dominate it. This approach not only adheres to sustainable architecture but also enhances the visual experience for visitors, creating a seamless transition between built form and natural settings.

The use of materials is another unique feature of this project. The façade is constructed primarily from ETFE membrane, which allows for passive cooling while providing transparency to the interior spaces. This choice of material not only reduces energy consumption but also creates a light-filled environment that connects visitors with their surroundings. Concrete serves as the primary structural element, ensuring durability, while wood accents in the interiors add warmth and reinforce the connection to nature. The design intentionally incorporates aluminum for its lightweight qualities and resistance to corrosion, ensuring longevity in a harsh climate.

Spatial Insights and User Experience

The interior layout emphasizes user engagement with the environment, featuring interconnected spaces that encourage exploration and learning. The observation decks are designed to provide unobstructed views of the wetlands, equipped with educational signage and binoculars for detailed observation. Modular shelters along the walking paths extend the experience beyond the main structure, providing additional vantage points while integrating with the landscape.

The architectural design prioritizes inclusivity, allowing individuals with mobility challenges to access the tower seamlessly. This consideration is significant, as it ensures that the experience of observing the unique wildlife in the wetlands is accessible to a broader audience.

Specula stands as a noteworthy example of a project that balances architectural design with environmental stewardship. Its innovative use of materials and unique spatial organization enhances the visitor experience while maintaining a focus on conservation. For further insights into the architectural plans, sections, and overall design philosophy, readers are encouraged to explore the project presentation for detailed information.
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100,000 € Prize Fund / Kingpsan Edition #10
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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