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Pneumatic Roof Structure with Community Murals Enhancing Urban Restroom Experience

Authors:
Lukasz Harat, Aleksandra Kopeć
Pneumatic Roof Structure with Community Murals Enhancing Urban Restroom Experience

Project in-detail

The dynamic inflatable roof and vibrant community murals redefine the conventional portable restroom experience, seamlessly integrating functionality with a visually engaging urban presence.
5 key facts about this project
01
Pneumatic roof design allows for natural ventilation and light while maintaining structural integrity.
02
Community murals showcase local artistry, reinforcing neighborhood identity and engagement.
03
Utilizes renewable energy systems to enhance sustainability and reduce environmental impact.
04
Innovative inflatable elements create a playful interaction within a traditional restroom context.
05
User-friendly access and layout prioritize comfort and accessibility for diverse populations.
The UNTZ UNTZ project addresses the common necessity of public restroom facilities in urban environments, specifically in Berlin, where portable toilets are a familiar sight. This architectural design transforms the conventional portable toilet into an engaging social structure, challenging perceptions associated with functional restrooms. The primary aim is to improve the user experience while fostering community interaction.

The project embodies an innovative approach to public amenities, emphasizing both utility and aesthetic engagement. By integrating design elements that invite user interaction, this project sets itself apart from standard public restroom facilities.

Unique Interaction and Design Elements

The UNTZ UNTZ prototype features a pneumatic roof, a design choice that allows for increased air circulation and natural light within the structure. This contrasts with typical portable toilets that often provide a dark and enclosed experience. The inflatable aspect of the roof introduces a dynamic design element, creating a playful user experience while maintaining stability through integrated air compressors.

Community involvement is also a cornerstone of this project. Vibrant murals and artworks are incorporated into the design, enabling local artists to contribute their skills. This aspect not only beautifies the structure but also fosters a sense of ownership and pride among community members, enhancing the overall urban landscape.

Sustainable and Functional Features

The materials used in the construction of the UNTZ UNTZ prototype are carefully selected for durability and sustainability. The wall panels are designed for easy maintenance, while the roof's clear or semi-transparent material facilitates natural light entry. The project integrates renewable energy systems, such as electric vehicle batteries, which support the functionality of the toilet without relying on traditional power sources.

Furthermore, the inclusion of interactive design features, such as user-friendly access points and engaging aesthetics, provides a refreshing alternative to conventional restroom facilities. This makes the UNTZ UNTZ project not just a functional structure, but a visually stimulating addition to public spaces.

For further details, the architectural plans, sections, and designs of the UNTZ UNTZ project are available for exploration. These elements offer deeper insights into the architectural ideas that informed this innovative approach to public sanitation infrastructure.
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100,000 € Prize Fund / Kingpsan Edition #10
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Architecture for Children’s Development #3
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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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