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Poured Earth Walls and Modular Clusters in Community-Focused Microhomes

Authors:
Cesar Caleb Bello Vargas, Ivan Sanchez Quiroz, Raul Rodrigo Narvaez Sanchez
Poured Earth Walls and Modular Clusters in Community-Focused Microhomes

Project in-detail

Utilizing poured earth walls and locally sourced timber, this microhome development fosters community engagement through modular clusters designed for sustainable living in Oaxaca.
5 key facts about this project
01
Utilizes poured earth walls for enhanced thermal efficiency and natural insulation.
02
Integrates a biodigester system to convert organic waste into usable resources.
03
Features modular clusters that promote communal living and social interaction.
04
Employs locally sourced timber to reduce transportation emissions and maintain cultural relevance.
05
Includes rainwater harvesting systems designed to complement the region's climate.
The MBO NJI microhome project exemplifies a thoughtful approach to housing in Puerto Escondido, Oaxaca, Mexico. Designed with the intent to meet contemporary living needs while respecting local culture and environment, this project focuses on modular construction methods that promote both functionality and sustainability. The architecture integrates communal living environments with private spaces to facilitate social interaction while ensuring individual privacy.

Modular Design and Functionality

At the heart of the MBO NJI design is its modular framework, which allows for multiple microhomes to be configured in various arrangements, fostering a sense of community among residents. The architectural layout prioritizes flexibility and adaptability, catering to both communal activities and personal downtime. Each unit incorporates large windows and open spaces that enhance natural ventilation and daylighting, critical for the tropical climate. This thoughtful configuration not only serves the inhabitants’ diverse needs but also optimizes the use of available land.

Distinctive Sustainability Features

A notable aspect of the MBO NJI project is its commitment to sustainability through the use of locally sourced materials and eco-friendly technologies. The construction involves poured earth walls, which not only offer significant thermal mass but also minimize environmental impact. The use of locally harvested wood contributes to reduced transportation emissions and helps maintain the regional architecture's vernacular elements. Furthermore, renewable energy solutions such as rooftop solar panels serve to reduce reliance on conventional energy sources, aligning the development with contemporary ecological goals.

Community-Oriented Living Spaces

The project emphasizes communal living through carefully planned shared spaces. These areas include communal kitchens and gardens, encouraging residents to engage with one another and foster collective well-being. The design incorporates elements such as a biodigester system for managing organic waste, turning potential waste into a resource for local gardens. The inclined roofs facilitate rainwater collection, complementing the goal of creating self-sufficient microhomes. This blend of community-focused design and sustainable technology provides an effective response to the challenges of housing in a rapidly urbanizing context.

The MBO NJI project represents a harmonious integration of architecture, sustainability, and community engagement. To gain a deeper understanding of its architectural designs, plans, and sections, readers are encouraged to explore the project presentation. This analysis provides insight into innovative architectural ideas and methodologies that could influence future projects in similar environments.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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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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