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Translucent Etfe Dome over Sustainable Vertical Gardens in Desert Habitat

Translucent Etfe Dome over Sustainable Vertical Gardens in Desert Habitat
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A transparent ETFE dome integrates passive ventilation and vertical gardens to create a sustainable habitat tailored for arid desert conditions, serving as a refuge for both people and local ecology.
5 key facts about this project
01
Translucent ETFE structure allows for optimal daylight while minimizing heat gain.
02
Vertical gardens capitalize on sustainable agricultural practices within the habitat.
03
The design incorporates traditional Qanat-inspired water management systems.
04
Natural ventilation is achieved through strategically placed windcatchers.
05
Reinforced concrete and fiberglass materials enhance structural durability and efficiency.

### Overview

Located in a desert environment, the design intends to respond to the challenges of climate change and enhance ecological sustainability. Inspired by ancient water management systems, particularly Qanats, the proposal integrates modern engineering with traditional practices. The objective is to create a self-sustaining habitat that aligns human needs with natural ecosystems, addressing the anticipated climate realities between 2030 and 2050.

### Spatial Configuration and Functionality

The architectural design features a large, semi-transparent dome that allows for abundant natural light while protecting inhabitants from extreme weather conditions. The interior space is organized into distinct layers, including farming gardens, circulation pathways, and habitable zones, which optimize functionality. Thermal mass and passive ventilation systems are incorporated to ensure comfortable living conditions while reducing dependence on mechanical systems.

### materials and Innovative Technologies

The structure employs a range of materials to enhance durability and sustainability. Reinforced concrete provides essential structural support, while fiberglass complements traditional glass to improve strength and weight efficiency. The incorporation of sustainable timber in interior spaces contributes to a warmer aesthetic. Additionally, solar energy harnessed through strategically placed solar panels, alongside natural ventilation facilitated by windcatchers, supports the habitat's operational efficiency and overall sustainability. Water management systems inspired by Qanats ensure efficient irrigation and support vertical gardens, further integrating the ecosystem within the design.

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Buildner's Unbuilt Award 2025
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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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Competition organisers

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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