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Sustainable Living Through Curved Roofs and Charred Wooden Shingles in Eco-Friendly Housing

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Sustainable Living Through Curved Roofs and Charred Wooden Shingles in Eco-Friendly Housing
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Curved roofs of charred wooden shingles encapsulate eco-friendly homes that utilize microalgae for energy production and biogas systems for resource management, creating a sustainable living environment in Sicily.
5 key facts about this project
01
Curved roofs enhance natural ventilation and light management.
02
Charred wooden shingles offer both aesthetic appeal and fire resistance.
03
Cross-laminated timber panels contribute to structural stability and thermal performance.
04
Integrated microalgae systems generate renewable energy for the homes.
05
Biogas components convert waste into usable energy, supporting sustainability.

## Project Overview

Located in Nicolosi, Sicily, this architectural design initiative aims to promote sustainable living as a response to contemporary challenges such as climate change and energy shortages. The intent is to establish eco-conscious communities by integrating innovative technologies within structures that are inspired by natural forms, particularly the characteristics and growth stages of plant buds. The design prioritizes efficiency, occupant well-being, and environmental harmony.

## Structure and Form

The architecture is defined by its organic, bud-like shapes that enhance natural ventilation. Each unit includes a sloped, curved roof designed to optimize airflow and minimize heat retention. Skylights are strategically placed to provide natural light while facilitating ventilation, contributing to an improved indoor environment. The adaptable layout maximizes space usage, incorporating multifunctional elements such as wall-mounted foldable furniture and ladder access to upper levels, ensuring functionality within a reduced footprint.

## Sustainability Features

Sustainability is a core component of the design, reflected in innovative systems such as microalgae-based power generation on rooftops and integrated water recycling systems. These sustainable practices promote efficient resource management and aim to lower utility costs and environmental impact. Furthermore, the project features biogas conversion systems that transform organic waste into usable energy, reinforcing the commitment to reducing carbon footprints and fostering self-sufficiency within the community. The layout also encourages social interaction through shared gardens and communal spaces, enhancing the overall living experience in this environmentally attuned development.

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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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Competition organisers

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 €
Eligibility Open to all
Final registration deadline 30 October 2025

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