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Circular Design Using Recycled Copper and Laminated Plywood for Sustainable Living

Circular Design Using Recycled Copper and Laminated Plywood for Sustainable Living
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Incorporating a circular design with rainwater-harvesting features and exterior cladding of recycled copper and laminated plywood, this Mediterranean residence redefines sustainable living while creating a harmonious connection between indoor and outdoor spaces.
5 key facts about this project
01
Circular layout enhances natural light flow throughout the living spaces.
02
Rainwater harvesting system integrated into the roof design supports irrigation.
03
Exterior crafted from recycled copper, ensuring durability and low maintenance.
04
Laminated plywood used for structural elements provides warmth and strength.
05
Deciduous plant landscaping offers seasonal shading, promoting energy efficiency.

### Project Overview

The Domus of Time is situated in a Mediterranean context, designed to reflect a deep respect for natural elements and seasonal variations. The architectural design focuses on harmonizing indoor and outdoor spaces, emphasizing natural light and airflow while respecting traditional Roman architectural principles. The circular form of the structure symbolizes the passage of time, facilitating a dynamic interaction between sunlight and shadow that enhances the living environment.

### Architectural Form and Materiality

The circular layout of the house not only serves aesthetic purposes but also contributes to a cohesive relationship with the surrounding landscape. This design supports varied angles of sunlight throughout the day, optimizing natural illumination. The exterior is clad in laminated plywood, selected for its structural strength and organic texture, facilitating integration with the environment. The roofing employs recycled copper sheeting, offering durability while enabling rainwater harvesting. In addition to aesthetic considerations, recycled fiber insulation is utilized to enhance energy efficiency within the structure.

### Integration of Landscape and Sustainability

The Domus of Time incorporates a bio-pool framed by deciduous plants, which provide shade during hotter months and contribute to a balanced microclimate. This integration allows for aesthetic and functional benefits, creating a comfortable space for occupants. A rainwater collection system underscores the project’s commitment to sustainability, supporting an irrigation system for the gardens. The strategic placement of large windows maximizes natural light while accentuating the interplay of light and shadow, serving as a constant reminder of the natural cycles that define daily life.

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The Next House: USA — A Global Call to Reimagine the American Suburb

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Competition organisers

Buildner is launching The Next House: USA, a global architecture competition that challenges architects, designers, and thinkers to reimagine the American suburban home for the 21st century. For decades, the suburban house has symbolized comfort and stability, but today it often reflects excess, isolation, and environmental strain. This competition asks: how can the American home evolve to address climate urgency, economic pressures, and shifting social values?

Participants are tasked with designing a prototype home of no more than 1,500 sq ft (≈140 m²) for a household of two adults and one child. The design should be compact yet generous, adaptable, sustainable, affordable, and replicable across diverse U.S. contexts. More than a design exercise, the competition aims to spark a conversation about how homes can support healthier, smarter, and more connected communities.

The total prize fund is $20,000 USD. The final registration deadline is May 20, 2026, and winners will be announced on September 22, 2026. The Next House: USA invites architects, students, and visionaries worldwide to redefine what the American home means today—and what it should mean tomorrow.

The Next House: USA

Design the next suburban home for the USA

20,000 USD Prize ideas COMPETITION
Prize Monetary award
Eligibility Open to all
Early bird registration deadline 19 November 2025

Open architecture competitions

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Buildner's Unbuilt Award 2026

Celebrating your unbuilt architecture visions with a €100,000 prize

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Early bird registration deadline 26 February 2026

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