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Spherical Design Employing Polycarbonate Panels and Natural Timber for Multifunctional Coastal Living

Authors:
Giulia Savi, Domenico Pullino, Davide Negro
Spherical Design Employing Polycarbonate Panels and Natural Timber for Multifunctional Coastal Living

Project in-detail

The use of a spherical structure crafted from polycarbonate panels and natural timber creates a seamless integration with the coastal landscape, promoting multifunctional living spaces that enhance community interaction and environmental sensitivity.
5 key facts about this project
01
Utilizes a spherical form to enhance structural stability and energy efficiency.
02
Incorporates flexible solar panels to support renewable energy needs.
03
Features panoramic glass panels for immersive natural light and views.
04
Employs charred wooden shingles for both aesthetic and fire-resistant properties.
05
Designed with multifunctional spaces to encourage community interaction.
The project "Sun Urchin" embodies a contemporary approach to sustainable architecture, focusing on creating a living space that harmonizes with its environment. Situated in a coastal region, the design emphasizes a strong connection with nature while promoting energy efficiency and functionality. This project serves as a model for innovative housing solutions that cater to modern living needs while respecting ecological principles.

Design Principles and Unique Features

One of the distinguishing elements of the Sun Urchin project is its spherical form, which mirrors the natural shape of a sea urchin. This design choice not only provides aesthetic appeal but also enhances structural integrity and energy efficiency. The dome-like structure allows for optimal light capture throughout the day, creating a bright and inviting interior.

The project incorporates a diverse range of materials, each serving functional and environmental purposes. Wood is extensively used for interior finishes, providing comfort and warmth. Concrete is employed for its durability and thermal mass, while ceramic tiles are utilized in wet areas for practical maintenance. Polycarbonate materials used in windows allow natural light penetration while offering insulation benefits. Additionally, flexible solar panels are integrated to harness renewable energy, underscoring the project’s commitment to sustainability.

Another noteworthy aspect of the Sun Urchin is its careful layout designed for multifunctionality. The interior space of 25 square meters is intelligently divided into zones for living, working, and dining. The open configuration encourages social interaction and allows the residents to adapt the space to their needs. Panoramic glass panels grant 360-degree views, fostering a seamless relationship between the indoors and outdoors.

Integration of Natural Elements

The Sun Urchin project emphasizes natural light and ventilation as primary design components. Skylights and strategically placed windows facilitate daylighting, minimizing reliance on artificial lighting. This deliberate approach to light management creates a dynamic ambiance that changes with the time of day.

The integration of outdoor spaces extends the living area, enriching the user experience by connecting residents with the surrounding landscape. Outdoor seating and communal areas are designed to promote social interaction, enhancing community engagement among the inhabitants.

Call to Action

For a comprehensive understanding of the architectural design and concepts behind the Sun Urchin project, viewers are encouraged to explore the detailed architectural plans, sections, and designs. This exploration will provide deeper insights into the innovative ideas and functional components that define this unique architectural endeavor.
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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
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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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