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Sustainable Prefabrication Using Anodized Aluminum and Thermal Insulation in Modular Living Spaces

Authors:
Sebastiaan Leenknegt, Wieland Wuyts
Sustainable Prefabrication Using Anodized Aluminum and Thermal Insulation in Modular Living Spaces
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Comprising prefabricated units crafted from anodized aluminum and enhanced with thermal insulation, this modular living space offers a sustainable solution for contemporary residential and recreational needs.
5 key facts about this project
01
Structures use prefabricated modules for efficient assembly and transport.
02
Anodized aluminum cladding enhances durability and minimizes maintenance.
03
Thermal insulation is integrated within the panels for energy efficiency.
04
The geometric form maximizes natural light and connection to the landscape.
05
Flexible interior layouts accommodate diverse living arrangements and functions.

## Project Overview

The IcosaCabin is a contemporary architectural design that draws inspiration from the geometric properties of the icosahedron, a polyhedron with triangular faces. This innovative building kit concept is designed to create adaptable living spaces suitable for a variety of uses, including residential, recreational, and communal functions. The design emphasizes advanced geometry to optimize spatial efficiency and foster a strong relationship with the surrounding natural environment.

### Modular Configuration and Sustainability

The IcosaCabin features a modular design that allows individual units to be interconnected for expanded configurations. This adaptability supports diverse layouts for essential spaces such as kitchens, sleeping areas, and communal zones. In terms of sustainability, the integration of photovoltaic solar panels enables the collection of renewable energy, reinforcing a commitment to environmentally responsible living. The design also incorporates intentional geometric shapes that enhance structural integrity while promoting an aesthetic that blends with wooded or lakeside settings.

### Material Selection and Construction Efficiency

The construction of the IcosaCabin utilizes a range of materials selected for their performance and sustainability attributes. Anodized aluminum serves as the external cladding, combining lightweight qualities with durability and low maintenance. Extruded aluminum profiles facilitate structural requirements and simplify assembly, while polyurethane insulation layers enhance thermal efficiency within the panels. Interior finishes are achieved with plywood, providing warmth without compromising structural integrity.

Each cabin is composed of prefabricated components that streamline the assembly process. The use of panel connections allows for rapid construction and easy disassembly, promoting reusability and ensuring sustainability. Generously sized glazed windows optimize natural light, while thoughtfully placed openings enhance ventilation, creating a comfortable interior that accommodates various user needs through flexible layouts and modular furnishings.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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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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