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Modular Micro-Home with Rockwool Insulation and Polycarbonate Facade

Author:
Maximilian Gehron
Modular Micro-Home with Rockwool Insulation and Polycarbonate Facade
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Constructed with a modular framework of Rockwool insulation and enhanced by a polycarbonate façade, this micro-home optimizes urban space while providing efficient living solutions.
5 key facts about this project
01
Constructed to fit into narrow urban gaps, enhancing space utilization.
02
Utilizes a unique Rockwool lightweight system for superior insulation and fire resistance.
03
Features a polycarbonate façade that maximizes natural lighting while maintaining thermal efficiency.
04
Designed for modularity, allowing multiple configurations to adapt to resident needs.
05
Incorporates natural ventilation through strategically placed window casements for climate control.

"ZERO HOME" is a design focused on addressing housing challenges in cities where high population density makes affordable living spaces hard to find. The micro-home concept offers a solution that emphasizes efficient use of limited space. Its modular nature allows it to adapt to various urban environments, making it suitable for different community needs.

Design Concept

At the heart of "ZERO HOME" is a modular structure shaped like a shoebox, which can be arranged in several ways depending on the site. These configurations include vertical placements in tight urban gaps or horizontal layouts that maximize space. This flexibility allows for diverse living arrangements, making it possible for the design to cater to a broad range of residents and their evolving needs over time.

Spatial Organization

An important aspect of the design is how it integrates public and private areas. A functional core connects essential rooms like the kitchen and bathroom, enhancing the livability of compact spaces. This core acts as a central point, guiding movement throughout the home and ensuring that the overall layout remains practical while optimizing the available area.

Energy Efficiency

"ZERO HOME" aims to meet energy standards by incorporating features that promote sustainability. The walls are built using a lightweight construction system that provides excellent insulation and supports the structure’s framework. Complementary metal profiles strengthen the overall design. The façade, made from polycarbonate materials, supports thermal performance, allowing ample light into the space while keeping energy use low.

Ventilation Strategies

Ventilation is a key consideration in achieving comfort within the home. The design includes windows that facilitate natural airflow, leveraging convection to help keep indoor temperatures pleasant, particularly in warm weather. This natural ventilation approach reduces energy demands, improving overall living conditions.

The building includes an inclined façade that functions both as a roof and a wall. This detail not only helps with rainwater drainage but also increases the amount of space available inside. Such thoughtful design elements reflect a commitment to creating functional living environments even within the constraints of urban settings.

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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