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Harnessing Local Materials with Cane Reinforcement for Sustainable Micro Homes

Authors:
Santiago Ezequiel Tettamanti, Manuel Franchimont, Atty Poelma, Ruiz Aquiles Nahuel
Harnessing Local Materials with Cane Reinforcement for Sustainable Micro Homes

Project in-detail

Utilizing cane reinforcement and palm insulation, the design creates a sustainable microhome that effectively addresses local environmental challenges while fostering community resilience.
5 key facts about this project
01
Utilizes cane reinforcement for structural integrity, reflecting traditional building methods.
02
Incorporates palm insulation to adapt to local climate and enhance energy efficiency.
03
Features a rainwater collection system integrated into the design for sustainability.
04
Employs reused bottles as a daylighting solution, reducing waste and enhancing aesthetics.
05
Includes edible gardens designed within the landscape to promote food security and community interaction.
The "Umoja" architectural project represents a responsive and sustainable housing solution in South Sudan. By addressing the local context through a microhome design, it aims to meet the needs of its residents while promoting environmental stewardship and community cohesion. The focus on locally sourced materials and traditional building methods highlights a commitment to integrating cultural identity with modern architectural practices.

The design exemplifies a thoughtful approach to environmental challenges, utilizing features that enhance functionality and sustainability. The arrangement of the microhomes along the banks of the White Nile fosters both connectivity and access to essential resources. This proximity to water is critical, as the design includes a rainwater collection system that efficiently channels runoff into storage, ensuring a reliable water supply for residents.

The orientation of the buildings takes advantage of natural ventilation, optimizing airflow and minimizing reliance on mechanical cooling systems. This aspect is particularly important in the hot climate, where passive cooling strategies can significantly enhance indoor comfort.

Innovative use of materials is a hallmark of the project. Local timber provides structural support, while cane reinforcements showcase traditional building techniques. The incorporation of palm leaves for insulation and shade reflects an understanding of the local environment and its climatic conditions. Reused bottles serve as both a sustainable element and a unique design feature, allowing natural light to penetrate living spaces while reducing environmental waste.

Unique Design Approaches

What sets "Umoja" apart from conventional housing projects is its comprehensive integration of local resources, cultural context, and ecological awareness. The microhome's design embodies principles of self-sufficiency—highlighted through its energy-generating watermill that harnesses river currents. This feature not only provides electricity but also empowers residents to be independent of external energy sources.

Incorporating edible vegetation into the landscape promotes community gardening, enhancing food security and fostering social interactions among residents. The layout allows for adaptable spaces that can accommodate a range of activities, demonstrating versatility in usage while remaining faithful to traditional norms of living.

Spatial Arrangement and Community Impact

The spatial distribution of "Umoja" is deliberate, with homes clustered to inspire a sense of community while maintaining private living quarters. Pathways weave through gardens and communal areas, promoting both accessibility and interaction. These design choices reinforce the importance of community bonds within the framework of individual privacy.

The project stands as a model for broader applications, showcasing how local building practices can be revitalized. It invites exploration into scalable designs that could serve larger populations, thereby expanding on the principles applied in "Umoja."

For a more comprehensive understanding of the architectural strategies employed in this project, including architectural plans and sections, readers are encouraged to explore the detailed project presentation. Insights into the architectural designs and ideas that underline "Umoja" can enhance appreciation for its functional and cultural significance.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
Kinderspace
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

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
Early bird registration deadline 22 May 2025
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