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A Sustainable Microhome for Resource-Limited Communities

Authors:
Kristýna Rosecká, Sandro Nanić
A Sustainable Microhome for Resource-Limited Communities

Project in-detail

The design responds to pressing housing needs in regions affected by climate change and urban displacement, focusing on sustainable, self-sufficient living solutions.
5 key facts about this project
01
Utilizes compressed stabilized earth blocks for efficient thermal regulation.
02
Features a 3D-printed roof that supports rainwater collection.
03
Incorporates an incinerating toilet to enhance sanitation without plumbing requirements.
04
Engages local communities in the construction process to foster ownership.
05
Designed with a flexible layout to adapt to various family needs.

Located in southern Burkina Faso, The Core addresses housing challenges faced by marginalized communities by providing a sustainable living environment. The design focuses on delivering essential services such as electricity, clean water, and sanitation, aiming to offer self-sufficient microhomes that respond to climate change, urban displacement, and inadequate housing conditions.

Spatial strategy
The microhome features a compact layout that efficiently accommodates key living functions including sleeping, cooking, working, and sanitation within an open-plan interior. Large windows and carefully positioned doors facilitate natural light and cross-ventilation, enhancing thermal comfort in the region’s hot climate while reducing dependence on mechanical cooling. The spatial organization encourages family interaction and supports flexible use of space.

Material selection and sustainability
Local materials are prioritized to support sustainability and cultural relevance. Compressed Stabilized Earth Blocks (CSEB) are employed for their thermal properties, complemented by a 3D-printed roof that functions as a rainwater collector. Eucalyptus wood is used for interior ceilings, adding durability and aesthetic warmth. Solar panels provide renewable energy, while rainwater harvesting and filtration systems ensure water availability. An incinerating toilet system addresses sanitation without relying on conventional sewage infrastructure. Community engagement in the design and construction process promotes ownership and adaptability, supporting long-term viability and resource efficiency.

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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
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