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Vertical Gardens and Zintek Facades in a Compact Microhome

Authors:
Veronica Introini, Gloria Toma
Vertical Gardens and Zintek Facades in a Compact Microhome
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With its unique circular layout, prefabricated Zintek facades, and integrated vertical gardens, this microhome exemplifies sustainable living while providing a compact and functional residential space.
5 key facts about this project
01
Prefabricated foundation system allows for quick assembly and disassembly.
02
Circular layout optimizes natural light and spatial adaptability.
03
Vertical gardens enhance ecological integration and promote biodiversity.
04
X-lam panels provide structural stability and sustainable materiality.
05
Open terrace serves as an entrance and recreational space, fostering outdoor connection.

GringHouse is a microhome designed to cater to the needs of professionals who desire a close connection to nature. Located in a setting that allows for adaptability in both northern and southern hemispheres, it addresses modern living requirements through a compact and efficient layout. The design emphasizes flexibility, allowing for different room arrangements based on local climate conditions. This focus on well-being aligns with the intention to create a pleasant living environment.

Structural Adaptability

The home features a central core that acts as a utility room for essential systems, maximizing space use effectively. Surrounding this core, the mezzanine floor includes various living functions, creating a compact yet versatile living area. A circular layout facilitates adequate natural light, enhancing the interior atmosphere. An open terrace serves both as an entrance and recreational space, encouraging interaction with the outdoors and reinforcing the design's emphasis on connectivity.

Materiality and Sustainability

A selection of materials is used to ensure the home is durable and environmentally friendly. Zintek, a titanium-zinc alloy, is utilized for external panels and drainpipes, offering longevity against the elements. Cedral, an ecological fibre cement, is integrated for slats and as part of the waterproofing system. Insulation needs are met with wood fibre products, providing thermal efficiency crucial for small living spaces. The cross-laminated timber system supports the structure and provides a modern finish that reflects sustainable construction practices.

Vertical Integration of Greenery

One specific aspect of GringHouse is its inclusion of vertical gardens between the arches of the terrace. This feature enhances the ecological focus of the design and supports biodiversity while connecting occupants to nature. The presence of greenery contributes to a calming atmosphere within the living space, improving the overall experience for residents.

The design implementation balances form and material choices to create a living environment that values comfort and respect for the natural landscape. Every element is thoughtfully chosen to enhance daily living while being mindful of its ecological impact.

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Buildner's Unbuilt Award 2025
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100,000€ Prize / 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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