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Carbon-Absorbing Concrete and Solar Panels in a Modular Residential Solution

Carbon-Absorbing Concrete and Solar Panels in a Modular Residential Solution
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Utilizing carbon-absorbing concrete and modular prefabrication, the design offers a sustainable solution for residential living in an arid environment.
5 key facts about this project
01
Utilizes carbon-absorbing concrete for enhanced environmental performance.
02
Features modular prefabricated units for flexible living arrangements.
03
Incorporates photovoltaic panels for complete energy independence.
04
Designed for optimal natural ventilation in an arid climate.
05
Integrates local, drought-resistant landscaping to minimize water use.

### Overview

Located in the United Arab Emirates, the LiteKit House is an architectural initiative focused on contemporary housing challenges through the integration of eco-friendly practices and advanced technologies. The design aims to create a carbon-negative living space that addresses climate and community needs, promoting sustainability and resilience.

### Modular Design and Construction

The LiteKit House introduces modularity in its design with prefabricated units measuring approximately 2.5 x 2.5 meters. This approach allows for efficient assembly and future reconfiguration, enabling flexibility without significant resource consumption. The structure utilizes a carbon-absorbing concrete mixture that sequesters CO2, contributing to a positive environmental impact. The incorporation of energy-generating systems such as photovoltaic panels and wastewater treatment technologies fosters a self-sustaining ecosystem that minimizes reliance on external utilities.

### Material Selection and Environmental Strategy

Material choices reflect a commitment to sustainability. The use of carbon-absorbing concrete, along with prefabricated walls and high-performance glazing, reduces onsite construction efforts and waste. Landscaped areas incorporate locally sourced, drought-resistant plants that align with the climate while requiring minimal irrigation. The design also employs strategic orientation and shading techniques, utilizing local wind patterns and promoting natural ventilation to effectively manage indoor temperatures, thereby enhancing occupant comfort and reducing the need for mechanical cooling. Integrated water management systems facilitate the collection and recycling of water, further supporting the structure’s sustainability goals.

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The Next House: USA
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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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