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Recycled Aggregates and 3D Molding in a Self-Sustaining Microhome

Authors:
Davide Tessari, Laura Sardoni, Carlo Spina
Recycled Aggregates and 3D Molding in a Self-Sustaining Microhome

Project in-detail

Utilizing superfluous concrete and advanced 3D molding techniques, the self-sustaining microhome integrates recycled aggregates and vertical gardens, creating a harmonious living space that emphasizes both functionality and environmental responsibility.
5 key facts about this project
01
Utilizes advanced 3D molding techniques for construction.
02
Incorporates recycled aggregates within the concrete mix.
03
Features rainwater collectors for independent water management.
04
Includes integrated vertical gardens for improved air quality.
05
Designed to adapt to various climatic conditions effortlessly.

The MICRO-FLOW design showcases a blend of sustainability and technology, connecting closely with its natural setting. Located in a flexible environment, the microhome is intended for modern living. The design concept emphasizes fluid shapes, creating a sense of harmony between the structure and the landscape. This connection seeks to redefine the idea of home by integrating living spaces with outdoor elements.

Design Concept

The approach focuses on an open layout that encourages a smooth transition between indoors and outdoors. Generous windows and openings are used to enhance natural light and provide wide views, allowing occupants to engage with their surroundings. This thoughtful design contributes to a strong connection to the site, which is vital for reducing the overall impact on the environment.

Sustainable Features

Key components of the design highlight self-sufficiency. Rainwater collectors and water tanks enable the home to use its own water resources, decreasing reliance on external supplies. Vertical gardens enrich the aesthetic of the home while improving air quality. These features create a living environment that is not only beautiful but also functional.

Energy Efficiency

Energy independence is achieved through the installation of solar panels, aligning with the goals of sustainability and responsible living. The use of superfluous concrete formed with advanced 3D molding techniques enhances structural stability. This material choice incorporates recycled aggregates, signifying a commitment to environmentally friendly practices.

The design incorporates built-in furniture, ensuring that each area of the home is both practical and visually appealing. This integration reinforces the idea of a cohesive space, where every detail is considered to enhance everyday living.

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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

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