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Black-Coated Portable Restrooms with Recycled Cotton Sound Insulation

Author:
Mariwenn Lefebvre
Black-Coated Portable Restrooms with Recycled Cotton Sound Insulation
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With a black-coated facade that invites artistic expression and sound insulation crafted from recycled cotton, the design reimagines portable restrooms as a multifunctional urban space within Berlin's vibrant techno scene.
5 key facts about this project
01
Four portable toilets are creatively reconfigured to serve as a multifunctional space.
02
The design features a black coating, aligning with Berlin’s underground aesthetic.
03
Sound insulation is achieved through boards made from recycled cotton.
04
Two doors enhance ventilation and circulation for user comfort.
05
The structure invites street artists, providing a canvas for creative expression.

The PORTA PARTY project presents an inventive rethinking of portable toilets within the lively context of Berlin's techno scene. Located in an urban area rich with cultural influences, the design emphasizes recycling and adaptability. Four portable restroom units are combined to create a multifunctional space that serves both practical needs and offers a platform for artistic expression.

Design Concept
The design incorporates two doors to improve ventilation and accessibility for users. An additional roof element provides extra airflow while indicating that these units serve a purpose beyond their traditional role. This configuration encourages exploration and interaction, reflecting the vibrant spirit of the surrounding environment.

Visual Identity
A black coating covers the exterior, aligning with the aesthetic trends of Berlin’s underground culture. This choice not only hides the functional aspects of the toilets but also offers a blank surface for street artists, inviting spontaneous artistic contributions that enrich the urban fabric.

Sound Management
To manage noise levels, the design includes sound insulation made from recycled cotton. This choice supports environmental sustainability while enhancing comfort for users inside the installation, ensuring a more pleasant experience amid the bustling city.

Lighting Solutions
The project integrates a lighting system that adapts to the atmosphere of nightlife and social gatherings in Berlin. This consideration ensures the space is inviting at any time, fostering a lively environment for both residents and visitors.

The PORTA PARTY concludes with a thoughtful design that balances utility with the potential for artistic engagement, marked by its creative approach to everyday urban features.

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Vancouver Tall Challenge: Building Higher Downtown

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Competition organisers

The Vancouver Tall Challenge: Building Higher Downtown is an international architecture competition organized by Buildner in collaboration with the City of Vancouver and the University of British Columbia’s School of Architecture and Landscape Architecture (SALA). The competition invites architects, designers, planners, and creative thinkers to explore innovative approaches to tall buildings in Vancouver’s downtown core, focusing on sustainability, livability, urban density, public space, and the city’s strong connection to nature. As Vancouver continues to grow, participants are challenged to rethink how vertical development can enhance urban life and contribute to a more vibrant, inclusive, and resilient city identity.

The competition offers a total prize fund of $15,000 CAD, with winning proposals selected by an international jury of architects, planners, academics, and city-building professionals. Key dates include the final registration deadline on October 29, 2026, submission deadline on November 30, 2026, and winners announcement on January 26, 2027. Full competition details, requirements, and registration information are available at architecturecompetitions.com/VancouverTallChallenge

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Design the future of Vancouver’s skyline

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Final registration deadline 29 October 2026

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