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Air-Filled Etfe Cushions in Desert Community Hub Fostering Ecological Preservation

Authors:
Santiago Reinhardt, Szu Ying Lu
Air-Filled Etfe Cushions in Desert Community Hub Fostering Ecological Preservation
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Utilizing air-filled ETFE cushions for temperature regulation, the design integrates harmoniously with its desert surroundings to create a communal hub focused on sustainability and ecological preservation.
5 key facts about this project
01
Utilizes air-filled ETFE cushions for thermal efficiency.
02
Incorporates a central Common Hub for social interactions.
03
Aluminum framework provides adaptability to landscape.
04
Integrates off-grid systems for renewable energy use.
05
Design promotes ecological preservation in a desert setting.

The setting in the Sheikh Zayed Protected Areas Network offers a unique opportunity to explore sustainable design while creating a luxury travel destination. The focus is on enhancing the connection between people and the natural environment. With this aim, the design prioritizes ecological preservation alongside providing functional and comfortable spaces for guests.

Common Hub

At the heart of the design is the Common Hub, which serves as the central gathering space for occupants. This area includes a kitchen and dining space that can accommodate up to 40 guests, promoting communal dining and social interaction. The hub also features a gathering area with a water element, creating a peaceful atmosphere for relaxation. A reception area, complete with an interior garden, enhances the welcoming ambiance and reinforces the relationship between inside and outside.

Functional Layout

The layout is organized into distinct stages, beginning with a base camp for administration and extending to additional administrative and storage facilities, dining spaces, and individual accommodations. This thoughtful arrangement allows for efficient space distribution and promotes a sense of community. Each stage has been designed to blend seamlessly into the existing landscape, aiming for minimal impact on the surrounding ecology.

Material and Structure

Material selection plays a key role in achieving sustainability goals. The dwelling shells use Composite ETFE, a lightweight and durable material that allows ample natural light to enter the interiors. This choice reduces the weight of the building while enhancing transparency, which contributes to energy efficiency. The air-filled ETFE cushions are another innovative feature, as they adjust to changes in the environment, helping to control light and maintain temperature.

An aluminum framework supports the structures, providing strength and flexibility. This material choice not only ensures the buildings can adapt to various landscapes but also contributes to their long-term durability. The combination of these materials illustrates a careful approach to architecture that respects and integrates with the surroundings.

Off-Grid Systems

Innovative off-grid systems have been integrated into the design to harness renewable energy sources and promote self-sufficient living. These systems enable the facility to utilize solar power and conserve water, strengthening its commitment to sustainability. By encouraging interaction with the natural environment, the design aims to foster a greater understanding and appreciation of the landscape.

As visitors move from the lodges to the Common Hub, they find themselves immersed in a landscape rich with native plants. This living backdrop enhances the sensory experience, creating a deeper connection with nature.

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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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