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Spiral Structure Crafted from Bamboo and Natural Fiber Panels Serving Community Resilience

Author:
Jack Everett
Spiral Structure Crafted from Bamboo and Natural Fiber Panels Serving Community Resilience

Project in-detail

Crafted with bamboo and natural fiber panels, this spiral structure integrates community resilience with multifunctional spaces to serve diverse local needs.
5 key facts about this project
01
Spiral design enhances spatial flow and community interaction.
02
Bamboo structure provides strength while minimizing environmental impact.
03
Natural fiber panels optimize insulation and are locally sourced.
04
Reciprocal arches allow for expansive interior spaces without traditional supports.
05
Designed to function as an emergency refuge in disaster situations.

The Spirala Community Centre is an architectural project designed to serve as a multifunctional facility for the local community in Coimbra, Portugal. The design integrates sustainability and community engagement into its core, utilizing eco-friendly materials and innovative structural systems. The spiraled architectural form is not only visually compelling but also functional, allowing for various activities within its adaptable spaces.

The community centre represents a response to contemporary social needs, providing a venue for educational workshops, recreation, and communal gatherings. The organic shape of the building fosters a sense of inclusivity, drawing people into its central spaces while promoting interaction among users. The project’s vision is rooted in enhancing community identity and resilience, making it a vital part of urban life in Coimbra.

Sustainable Material Use and Innovative Structural System

One of the key differentiators of the Spirala Community Centre is its emphasis on sustainable material use. Bamboo is employed as the primary structural element due to its remarkable strength-to-weight ratio and rapid replenishment cycle. This choice reflects a commitment to reducing the ecological footprint of the project. The incorporation of natural fiber panels and recycled materials enhances thermal insulation while supporting the project's overall sustainability goals.

The structural system features composite arches and reciprocal spars that provide stability and allow for expansive internal spaces without compromising safety. The use of fenestration is also noteworthy, as strategically placed windows enhance natural light penetration, contributing to energy efficiency and creating a pleasant atmosphere for users.

Functional Layout and Versatility

The layout of the Spirala Community Centre is designed for versatility, facilitating a range of activities under one roof. The open-plan design allows for fluid movement between spaces, encouraging spontaneous interactions among visitors. The central dome acts as the heart of the facility, designated for larger gatherings and workshops, while smaller breakout areas are designed for focused activities.

In addition to supporting communal functions, the building is designed with disaster resilience in mind, equipped to serve as a refuge during emergencies. This aspect enhances the facility's value to the community, ensuring that it meets not only daily needs but also provides security in times of crisis.

In summary, the Spirala Community Centre stands out for its integration of sustainable materials, innovative structural approaches, and versatile functional spaces. Its design reflects a commitment to community engagement and resilience, making it a significant addition to the fabric of Coimbra. For a comprehensive exploration of the architectural plans, sections, and design ideas, readers are encouraged to examine the full project presentation.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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