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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

Project in-detail

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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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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