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Inflatable Membrane Housing Below Urban Viaducts Using Engineered Wood and Biodegradable Materials

Authors:
Christine Gao, Haotian Jiang
Inflatable Membrane Housing Below Urban Viaducts Using Engineered Wood and Biodegradable Materials

Project in-detail

Utilizing inflatable membrane structures and engineered wood, the design activates neglected urban spaces beneath viaducts to create functional micro housing units that address pressing housing needs.
5 key facts about this project
01
Employs inflatable membranes for quick assembly and adaptability to site conditions.
02
Integrates modular living units beneath existing urban viaducts, reclaiming neglected spaces.
03
Focuses on community spaces to encourage social interaction among residents.
04
Utilizes biodegradable and recycled materials to minimize environmental impact.
05
Features a compact design that maximizes functionality within limited footprints.
The "Off-Grid City Parasite" architectural project is designed in response to the housing challenges presented by rapid urbanization in Chengdu, China. This innovative project aims to provide efficient micro housing solutions by utilizing marginalized spaces under urban infrastructure, specifically beneath viaducts. By transforming these overlooked areas into habitable living units, the project seeks to address urgent housing demands while advocating for sustainable urban living.

The project embodies the concept of "parasite architecture," where the design integrates seamlessly with existing urban structures. The primary function of the micro housing units is to provide essential living space for individuals and families in need of shelter. Each unit incorporates necessary amenities, including sleeping areas, kitchen facilities, and communal spaces, promoting a shared living environment among residents.

Unique Design Approaches
The design employs a range of innovative strategies. The micro units are constructed using a blend of materials that enhance their sustainability and functionality. An inflatable membrane serves as the outer layer, providing sound insulation while allowing for quick assembly. The core structure, comprised of engineered wood or composite materials, serves as a sturdy foundation while offering privacy and housing utilities. Ventilation systems are integrated to ensure adequate airflow, essential for off-grid living.

The project further distinguishes itself by creating communal areas that promote social interaction among residents. These spaces are designed to include public seating, greenery, and gathering spots, fostering a sense of community in otherwise unutilized urban spaces. This approach not only addresses housing shortages but also revitalizes the surrounding environment, potentially increasing property values and improving neighborhood aesthetics.

Sustainable Living Solutions
The architectural design prioritizes sustainability through off-grid functionality. Each housing unit is equipped to operate independently, minimizing reliance on external resources. The choice of biodegradable and recycled materials throughout the living spaces not only reflects an environmental commitment but also contributes to the overall aesthetic and functional qualities of the units.

The scalability and adaptability of the design make it suitable for various urban contexts. The layout can be replicated in different cities facing similar challenges, demonstrating a versatile solution to contemporary housing issues.

For more in-depth insights into the architectural plans, sections, designs, and ideas that shape this project, readers are encouraged to explore the full project presentation. The detailed analyses provide a comprehensive look at the innovative approaches adopted in the "Off-Grid City Parasite" project.
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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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