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Water-Absorbent Concrete with Integrated Greenery in a Community Sanctuary

Authors:
Dome Boonyanurak, Raksak Chuapakdee
Water-Absorbent Concrete with Integrated Greenery in a Community Sanctuary
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Utilizing water-absorbent concrete and integrated vertical gardens, the design creates a communal sanctuary that fosters interaction while harmonizing with the urban landscape.
5 key facts about this project
01
Utilizes water-absorbent concrete techniques for enhanced moisture management.
02
Incorporates vertical gardens as a defining element of the façade.
03
Features flexible spatial layouts to accommodate diverse community activities.
04
Preserves existing trees within the design to promote ecological continuity.
05
Connects multiple levels through strategically placed openings and light wells.

## Overview
The Santuario de Concreto is situated in an urban setting at a key intersection of community routes, designed to serve as a multifunctional space that fosters communal life while engaging with its surrounding environment. The project reflects philosophical inquiries into the evolution of civilization and the ongoing relationship between humanity and nature. By focusing on a balance between the built and natural worlds, the design aims to create a sanctuary that accommodates various community activities.

### Spatial Configuration and Circulation
The layout of the Santuario de Concreto is organized into distinct functional zones across multiple levels. The ground floor serves as the main entrance, facilitating visitor access and movement throughout the facility. Levels B1 to B4 are designed to house reception areas, exhibition rooms, conference venues, and cafes, all interconnected to encourage interaction among users. The incorporation of open community spaces emphasizes social engagement, allowing for events and gatherings that reinforce community ties. The design strategically contrasts solid concrete formations with open spaces to optimize natural light and airflow while maintaining necessary privacy.

### Materiality and Sustainability
This project primarily utilizes concrete as a structural element, symbolizing urban life and civilization, while large glass panels enhance connectivity with the outdoors. The introduction of vertical gardens and other green surfaces contributes to biophilic design principles, promoting biodiversity and improving local air quality. Advanced construction techniques, including the use of water-absorbent structures, demonstrate a commitment to innovation and sustainability. Additionally, a sustainable ventilation system has been integrated to dynamically manage light, air, and water, reflecting an environmentally conscious approach to architectural design.

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The Next House: USA
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20,000 USD Prize
Buildner's Unbuilt Award 2026
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100,000€ Prize / 2026

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

`
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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