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Pneumatic Roof Structure with Composite Walls for Urban Sanitation Solutions

Authors:
Lukasz Harat, Aleksandra Kopeć
Pneumatic Roof Structure with Composite Walls for Urban Sanitation Solutions

Project in-detail

With a lightweight pneumatic roof and durable composite walls, this innovative urban solution redefines portable sanitation by harmonizing functionality and design within the vibrant context of Berlin.
5 key facts about this project
01
The structure utilizes a pneumatic roof that adjusts its form based on usage, enhancing both privacy and compactness.
02
Composite wall materials contribute to durability while maintaining lightweight transportability.
03
Integrated sound elements activate upon user entry, creating an interactive experience within public sanitation.
04
Sustainability is prioritized through the incorporation of water-efficient fixtures and eco-friendly technologies.
05
The design’s vibrant color scheme and curvilinear shapes foster a welcoming presence in urban environments.
The UNTZ UNTZ project exemplifies a thoughtful integration of architecture and urban functionality, designed specifically for the unique context of Berlin. This initiative addresses the pressing need for portable sanitation solutions in urban areas, reshaping how such facilities are perceived and interacted with in public spaces. The project serves multiple functions: it not only provides essential sanitary services but also enhances the overall aesthetic and social fabric of the city.

At its core, the UNTZ UNTZ project represents a modern interpretation of traditional portable toilets, reimagined to create an engaging user experience. The design cleverly juxtaposes the commonplace nature of portable sanitation with a vibrant, interactive architectural form. It emphasizes the importance of public convenience in an urban context, showcasing how infrastructure can take on a role that transcends mere functionality.

The architectural design features a distinctive pneumatic roof, which allows the structure to adapt to the needs of its users. When in use, the roof expands to create an enclosed, private space, while also enabling a compact form for ease of transport. This duality reflects a significant design approach: prioritizing flexibility in an urban setting where demands can change rapidly. The structure's geometry moves away from rigid lines and boxy forms, opting instead for soft, curvilinear shapes that promote a welcoming presence.

Materiality plays a crucial role in the UNTZ UNTZ project. The walls are constructed from durable composite materials, ensuring longevity and resilience in a variety of outdoor conditions. The inflatable membrane roof not only adds a layer of innovation but also contributes to lightweight mobility. Sustainable practices are evident in the choice of water-efficient fixtures and the incorporation of an integrated Electric Vehicle Battery (EVB) system, which powers various functions, including lighting and mechanical operations. This emphasis on sustainability aligns with contemporary architectural goals, aiming for reduced environmental impact while enhancing user comfort.

An essential aspect of this design is its user interaction. The UNTZ UNTZ structure invites individuals to engage with it, fostering a sense of community even in a typically overlooked aspect of urban life. The use of playful colors and shapes caters to public curiosity and encourages a more positive association with sanitation facilities, which are often stigmatized. Additionally, incorporating audio elements that activate upon entry further enhances the experience, creating a multifaceted interaction with the facility.

The project’s cultural relevance is unmistakable, addressing not only practical needs but also resonating with the vibrant social dynamics of Berlin. By positioning itself against a backdrop of public art and urban activities, UNTZ UNTZ situates itself as a crossroads of utility and community engagement. It encourages a dialogue between architecture and public space, redefining how structures can participate in urban life.

In terms of architectural details, the design includes various elements that contribute to accessibility and functionality. The layout ensures that the interior is user-friendly, incorporating features that cater to different demographics. Thoughtful design choices, such as the integration of hygienic mechanisms, highlight a commitment to health and well-being in public infrastructure.

For those interested in further exploring the architectural plans, sections, and design concepts of UNTZ UNTZ, a more in-depth examination will reveal the myriad details that contribute to this project’s innovative spirit. By delving into these elements, readers can better appreciate the architectural ideas that inform the project and see how they address both practical and social needs within urban environments. The UNTZ UNTZ project paves the way for future developments in urban sanitation, demonstrating how thoughtful architecture can enhance public life and transform everyday interactions with utility structures.
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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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