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Spiral Structure Incorporating Natural Ventilation and Rainwater Harvesting with Sustainable Materials

Author:
Rene Perez ignacio
Spiral Structure Incorporating Natural Ventilation and Rainwater Harvesting with Sustainable Materials

Project in-detail

A spiraling form crafted with concrete, steel, and a green roof integrates natural ventilation and rainwater harvesting to serve as a central hub for community living and interaction.
5 key facts about this project
01
Spiral design enhances community interaction by creating dynamic spaces for engagement.
02
Integrated green roof promotes biodiversity while serving as an outdoor meeting area.
03
Natural ventilation system reduces energy consumption by optimizing airflow throughout the structure.
04
Rainwater harvesting system supports sustainability by conserving water for landscaping and maintenance.
05
Use of locally sourced materials minimizes environmental impact and supports regional economies.
The Spirala Community Home is a meticulously designed architectural project aimed at fostering community interaction and sustainability within the Spirala Ecological Village. This structure serves as a central hub, accommodating residential and communal activities in an integrated manner. The design emphasizes connectivity with nature, making it a key element in the broader ecological framework of the village.

The defining characteristic of the Spirala Community Home is its spiral shape, representing unity and organic growth. The architectural form facilitates a harmonious relationship between the building and its surroundings, enhancing both aesthetic and functional aspects of the design. This approach prioritizes human interaction while ensuring that natural elements are prominent throughout the space.

Innovative Spatial Configuration
The layout of the Spirala Community Home features multiple concentric circles dedicated to various functions. Key components include community gathering areas, a kitchen, restrooms, and flexible open spaces. These areas are designed for accessibility and adaptability, allowing residents to engage in a variety of activities. The strategic placement of glass walls maximizes natural sunlight, creating a bright environment that encourages socialization and collaboration.

The green roof is another unique feature, designed to enhance biodiversity while serving as an outdoor gathering space. This aspect not only contributes to the building’s aesthetic appeal but also provides ecological benefits, such as insulation and rainwater management. The landscaping around the building incorporates native flora, helping to create a seamless transition between the built and natural environments.

Sustainable Design Principles
A distinctive element of the Spirala Community Home is its commitment to sustainability through architectural design. The structure utilizes materials such as concrete, steel, glass, and wood, chosen for their durability and ecological performance. The design integrates passive solar heating and natural ventilation to reduce energy consumption. Rainwater harvesting systems further reinforce the building’s sustainability objectives.

The architectural plan prioritizes a low-impact construction approach, ensuring minimal disruption to the surrounding ecosystem. This focus on ecological sensitivity sets the project apart from typical community structures, addressing the increasing need for environmentally responsible design.

For those interested in exploring the detailed architectural features, diagrams, and sustainable practices incorporated in the Spirala Community Home, further investigation into the architectural plans, architectural sections, and innovative architectural ideas will provide valuable insights into this thoughtfully designed project.
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MICROHOME
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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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