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Rusty Steel Shelters with C-Shaped Modularity for Community Housing

Author:
Tomasz Grzyb
Rusty Steel Shelters with C-Shaped Modularity for Community Housing
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Thick rusty steel plates form C-shaped modules that create efficient, community-focused housing solutions, addressing urgent needs in a crisis context.
5 key facts about this project
01
C-shaped modules enhance space efficiency and community interaction.
02
Thick rusty steel plates evoke memories of resilience in a conflict zone.
03
Integrated solar panels promote energy independence for residents.
04
Easy-to-assemble design allows rapid response to housing needs.
05
Composting WC tanks support sustainable waste management practices.

C4 HOUSE represents a practical response to the housing crisis in Ukraine, reflecting an understanding of modular design and the needs of people affected by conflict. The project brings together various global aid concepts, such as open-source initiatives and crowdfunding, aiming to improve living conditions in a challenging environment.

Design Concept

C4 HOUSE consists of four repeatable, autonomous modules that focus on easy prefabrication and transport. Each module provides a living space of 16 square meters, incorporating essential elements like a kitchen, bathroom, three bedrooms, and a work/storage area. This design allows for efficient use of space and encourages a sense of community among residents.

Materiality

The modules utilize thick rusty steel plates, a choice that serves both structural and symbolic purposes. These materials draw from modern architectural practices in Ukraine and evoke memories of destroyed Russian tanks. This connection between materials and experience adds a narrative layer, linking the houses to a broader context of resilience and recovery in the wake of conflict.

Sustainability Features

Each module is designed with various features that enhance sustainability. Components such as photovoltaic panels, rainwater tanks, gray water tanks, and water filters are included to manage resources effectively. The design promotes self-sufficiency, addressing both the immediate needs of residents and environmental considerations.

Social Engagement

While the project conveys a hopeful tone, it also underscores a critical aspect of modern architecture: the ability to engage society. By presenting the construction of these homes as a response to destruction, it calls for collective action and community involvement in humanitarian efforts. This approach positions architecture as a means of fostering connection and support among those in need.

The design culminates in flexible, modular units that can be assembled quickly and adapted to various situations, addressing the urgent housing needs of displaced communities. Each detail reflects a commitment to creating meaningful spaces that prioritize both functionality and connection.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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