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Curvilinear Roof Integrated with Solar Tiles Featuring Recycled Masonry in a Compact Sustainable Dwelling

Curvilinear Roof Integrated with Solar Tiles Featuring Recycled Masonry in a Compact Sustainable Dwelling
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A curvilinear roof equipped with solar tiles and constructed from recycled masonry defines a compact dwelling optimized for sustainability and efficient energy use.
5 key facts about this project
01
Curvilinear roof design integrates solar technology for enhanced energy capture.
02
Utilizes recycled masonry for structural elements, reducing environmental impact.
03
Mobile ceiling mechanism allows for adaptive thermal management.
04
Rainwater harvesting system enhances self-sufficiency in water usage.
05
Compact living spaces optimized for multifunctional furniture and efficient layout.

### Project Overview

**Project Name:** Sun Eater
**Location:** Mountainous rural setting characterized by abundant greenery.
**Architectural Concept:** Solar Punk
**Purpose:** A compact housing module designed for a couple, focusing on the efficient use of solar energy.

This design embodies the principles of the Solar Punk movement, addressing environmental challenges by advocating for a symbiotic relationship between human habitation and nature. The focus on renewable energy and the integration of recycled materials aims to promote ecological resilience and social well-being over the long term.

### Spatial Organization and Functional Efficiency

The structure encompasses a total area of approximately 24.65 m², spread across two levels to enhance spatial efficiency. The lower level includes essential functions such as the bathroom (2.7 m²), kitchen (5.3 m²), living room (8.2 m²), and laundry (1.2 m²), while the upper level is designated for private spaces. Defined zones are effectively represented through color-coded plans, facilitating clear navigation and organization within the compact layout. The design prioritizes natural light through large windows, which not only reduce reliance on artificial lighting but also enhance the overall user experience.

### Sustainable and Innovative Design Features

The curvilinear roof design is integral to the building's sustainability strategy; it incorporates solar panels for energy generation, a wind pumping system for rainwater collection, and promotes natural ventilation through thermal buoyancy. Material selection reflects a commitment to sustainability, employing steel framing for structural soundness, solar heater pipes for energy efficiency, and recycled masonry to minimize waste.

In addition, the project includes innovative systems such as rainwater harvesting and a mobile ceiling mechanism for adaptable thermal management. The functional design emphasizes space efficiency with multifunctional furnishings, enhancing livability and ease of movement. Outdoor areas encourage biodiversity while providing spaces for community engagement and interaction. Through its careful integration of technology and sustainable practices, the design aligns with contemporary living standards while fostering environmental accountability.

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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.

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Design the next suburban home for the USA

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Early bird registration deadline 19 November 2025

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