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Charred Wooden Shingles and Rainwater Harvesting in a Self-Sufficient Urban Residence

Charred Wooden Shingles and Rainwater Harvesting in a Self-Sufficient Urban Residence
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Incorporating charred wooden shingles and a comprehensive rainwater harvesting system, this urban residence exemplifies self-sufficiency through sustainable design while providing a versatile living space.
5 key facts about this project
01
Integrates a biogas system for cooking fuel derived from organic waste.
02
Features a dual water management system for rainwater harvesting and gray water recycling.
03
Utilizes cross-laminated timber panels for enhanced structural efficiency and sustainability.
04
Incorporates large skylights to maximize natural light and ventilation throughout the building.
05
Employs charred wooden shingles for durability and a unique aesthetic complementing the urban environment.

### Overview

Located in a contemporary urban context, the House of the Future employs innovative architectural strategies to promote sustainability and self-sufficiency. This dwelling integrates advanced technologies within its design to address pressing environmental concerns while facilitating efficient resource management. The architectural intent is to create a living space that empowers occupants to minimize their ecological footprint through various sustainable features.

### Sustainable Systems and Resource Management

The design incorporates robust energy and water management systems. A solar panel array on the roof serves as the primary source of electricity, enabling the home to achieve energy independence. Complementing this, a biogas tank converts organic waste into usable gas for cooking, thus promoting waste recycling. Water management is further enhanced through a dual source recycling system that repurposes gray water for irrigation and household cleaning, in addition to a rainwater harvesting system that contributes to overall water conservation efforts.

### Spatial Flexibility and User Experience

Interior spaces are designed with functionality in mind, accommodating diverse needs through adaptable layouts. Key features include flexible areas such as a gym and multifunctional recreational spaces that foster outdoor engagement. The integration of large skylights not only enhances natural light and ventilation but also contributes to thermal regulation, reducing reliance on artificial lighting and climate control systems. This emphasis on natural elements seeks to enhance the overall living experience while maintaining comfort and energy efficiency.

### Material Selection and Structural Integrity

The use of reinforced concrete provides durability for structural elements, while expansive glass features maximize natural light and connect indoor spaces with the outside environment. Steel frames support innovative architectural forms, showcasing both strength and aesthetic qualities. Sustainable insulation materials are utilized to improve energy performance and ensure comfortable indoor climates throughout the year. This thoughtful selection of materials underscores a commitment to environmentally responsible construction practices.

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The Next House: USA
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Buildner's Unbuilt Award 2026
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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

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