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Spiral Structure Featuring Laminated Timber and Natural Ventilation for Community Gathering

Author:
Ashot Antonyan
Spiral Structure Featuring Laminated Timber and Natural Ventilation for Community Gathering

Project in-detail

A spiraled structure composed of laminated timber interacts with natural ventilation strategies to create a central hub for community engagement in a Portuguese village.
5 key facts about this project
01
Spiral form enhances natural airflow for passive cooling.
02
Community courtyard at the center fosters social interaction.
03
Charred wooden shingles provide fire resistance and aesthetic texture.
04
Laminated timber structure contributes to sustainability and reduced carbon footprint.
05
Integrated rainwater harvesting systems support water conservation efforts.
The architectural project "Castelo Espirala" represents a modern interpretation of traditional Portuguese village architecture. This community-centered design integrates a spiraled structure that functions as both a gathering space and a hub for local activities. Its architectural approach is deeply rooted in the historical context, offering functionality while fostering community engagement.

The design features a series of interconnected spaces that support various social functions. Central to this project is a spiraled courtyard, providing an open space for communal activities and events. The layout encourages movement and interaction, with pathways that guide visitors through the building and surrounding gardens. The main entrance is characterized by a grand staircase, framed with intricate wooden elements that emphasize the welcoming nature of the space.

The project utilizes a diverse palette of materials to achieve both aesthetic and functional outcomes. Wood serves as the primary structural material, providing warmth and sustainability. Glass is extensively used for large windows, facilitating natural light and views of the surrounding landscape. This combination enhances the interior experience while ensuring energy efficiency. Stone is incorporated at the foundation and landscaping to establish a connection to the earth, creating a stable and enduring presence. Additionally, hollow metal pipes are strategically placed for structural support and design accents.

One of the unique aspects of "Castelo Espirala" is its focus on sustainability and environmental integration. The building features rainwater collection systems, promoting eco-friendly practices while addressing local environmental concerns. The spiraled design not only provides visual interest but also enhances airflow and natural ventilation throughout the space, thereby reducing the reliance on mechanical cooling systems.

The project stands out among similar architectural endeavors due to its harmonious blend of modern design with traditional influences. By prioritizing community interaction and environmental responsibility, "Castelo Espirala" transcends standard architectural practices. Its innovative layout and thoughtful material choices result in a structure that is both functional and reflective of its heritage.

To explore the architectural plans, sections, and designs of "Castelo Espirala," consider reviewing the project presentation for a more comprehensive understanding of its unique architectural ideas and intentions.
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MICROHOME
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100,000 € Prize Fund / Kingpsan Edition #10
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Architecture for Children’s Development #3
Buildner's Unbuilt Award 2025
Buildner's Unbuilt Award 2025
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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