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Modular Shelters Built with Cob and Recycled Concrete in a Community-Centric Framework

Modular Shelters Built with Cob and Recycled Concrete in a Community-Centric Framework
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Constructed with locally sourced cob bricks and recycled concrete, these modular units are designed to foster community resilience and sustainability while providing essential housing in Gaza.
5 key facts about this project
01
Each housing unit is constructed with locally sourced cob bricks for enhanced thermal efficiency.
02
The project utilizes recycled concrete aggregates derived from local war ruins to minimize environmental impact.
03
Rainwater harvesting systems are integrated into the design for sustainable water management.
04
Ventilation strategies leverage cross-windows to optimize airflow, reducing reliance on mechanical cooling.
05
Community facilities are incorporated within the development to promote social interaction and resource sharing.

## Overview

The Micro Hope Ensemble is situated in Gaza City, addressing the critical demand for affordable and sustainable housing in a context marked by significant humanitarian challenges. The design seeks to foster community resilience while incorporating environmental sustainability through innovative architectural solutions. This initiative emphasizes modular growth, the utilization of local materials, and sustainable building practices tailored to meet the specific needs of the Gaza community.

## Spatial Strategy

The ensemble's design features modular housing units that offer flexibility in layout and adaptability to various family structures. Each unit is carefully organized to optimize space utilization while ensuring privacy, a key consideration in Arab family life. Public, semi-private, and private areas are distinctly defined to enhance livability in accordance with cultural norms. Additionally, the internal configuration promotes functionality, allowing residents to customize their environments as family dynamics evolve.

## Materiality and Sustainability

The project employs locally sourced materials that reflect both resourcefulness and a commitment to sustainability. Cob bricks and mud bricks are selected for their thermal efficiency, while recycled concrete aggregates sourced from conflict-related debris contribute to waste reduction. Recycled wood panels reinforce structural integrity, and natural shading solutions using jute and straw enhance indoor comfort. To further support sustainable living, photovoltaic panels provide off-grid energy generation, and hydroponic systems facilitate water recycling for household use. The design also incorporates rainwater harvesting systems, addressing local water scarcity effectively.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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