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Biomimetic Microhome Crafted From Sustainable Composite Materials with Natural Insulation

Biomimetic Microhome Crafted From Sustainable Composite Materials with Natural Insulation

Project in-detail

Crafted from a composite of local materials and designed with a curvilinear form inspired by seashells, this microhome emphasizes resource efficiency and biophilic integration to create a functional living space.
5 key facts about this project
01
Crafted with a composite material that combines local silt and organic additives for enhanced sustainability.
02
Designed in a curvilinear form inspired by seashells to optimize structural integrity and aesthetic appeal.
03
Incorporates a rainwater collection system that channels water for reuse throughout the dwelling.
04
Utilizes 3D printing technology to achieve precise and intricate architectural details.
05
Features an eco-friendly composting toilet system to support nutrient recycling and waste reduction.

## Project Overview
Located in an environment conducive to exploration of sustainable living solutions, Architectonicidae is a microhome project that utilizes contemporary design and construction techniques. Drawing inspiration from the organic shapes of seashells, the design integrates advanced aspects of 3D printing with a focus on creating a harmonious yet functional living space. The project emphasizes sustainability and adaptability, seeking to redefine traditional notions of shelter through its innovative approach to architecture.

## Layout and Spatial Configuration
Architectonicidae features a circular layout that facilitates efficient space utilization while promoting comfort and privacy. The central living area consists of essential amenities—kitchen, dining, and storage—arranged for accessibility. Adjacent to these communal spaces, enclosed areas provide privacy for residents. Vertical sections of the structure are designed to enhance the feeling of openness, with large windows that allow natural light to permeate interior spaces. This configuration not only aids in ventilation but also reduces the need for artificial lighting, fostering an environment that prioritizes well-being.

## Material Selection and Environmental Integration
The project employs a carefully curated composite material for its construction, primarily utilizing 3D printing technology to create the shell structure. The material composition includes local silt, sand, and lime, which contribute to both the structural integrity and thermal performance of the dwelling. The roofing system incorporates a translucent Kingspan design, allowing natural light and accommodating solar panels for energy generation. Additionally, reclaimed wood flooring enhances the project's sustainability aspect while offering a warm aesthetic.

Architectonicidae also integrates various systems aimed at environmental efficiency, including solar energy collection and a rainwater harvesting system that minimizes waste runoff. The eco-friendly toilet system processes waste into compost, reinforcing the project’s commitment to sustainable living practices. These features reflect a comprehensive strategy to minimize environmental impact while maximizing resource use.

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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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