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3d Printed Limestone Structures Integrated with Natural Water Channels for Sustainable Community Living
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Utilizing 3D printed limestone and integrated water channels, the design creates a sustainable residential community that enhances both energy efficiency and social interaction.
5 key facts about this project
01
Utilizes 3D printing technology for limestone construction, enhancing precision and reducing waste.
02
Incorporates a central water channel that improves microclimate and promotes ecological sustainability.
03
Features modular housing layouts that allow for adaptable living spaces as family needs evolve.
04
Integrates smart technology for energy management, optimizing resource consumption.
05
Reflects traditional Bedouin architectural influences while employing modern construction methods.

### Overview

Located in Dubai, UAE, the "Digital Calligraphy" project exemplifies a commitment to sustainable residential living through the integration of advanced technology, community-centric design, and environmental efficiency. The design concept draws inspiration from traditional Bedouin settlements while incorporating modern technological advancements, aiming to create a residential experience that harmonizes cultural heritage with contemporary needs.

### Community-Centric Design

User-centered design principles guide the planning and construction phases, harnessing the input of future residents throughout the process. This participatory approach facilitates customization of living spaces, allowing for individual lifestyle preferences within a cohesive community framework. Central to this design is the emphasis on communal living, which encourages social interaction while maintaining personal privacy. The layout includes tree-shaded sidewalks and a central water channel that enhances the microclimate while serving aesthetic and functional roles.

#### Housing Adaptability

The housing typologies reflect flexibility in design, accommodating various family structures and needs. Modifiable layouts enable easy expansion or renovation, emphasizing a long-term approach to sustainability. Courtyards and adaptable Majlis spaces within the interiors are designed to foster family gatherings and communal activities while ensuring privacy.

### Material Selection and Construction Techniques

Material choices play a critical role in achieving both aesthetic and functional objectives. Limestone serves as a primary structural element, valued for its thermal properties and regional availability. The use of 3D-printed limestone-based concrete for walls and facades allows for customizable designs and efficient construction methods. Solar panels are integrated into energy systems to promote renewable electricity generation, while interior spaces utilize wood and sustainable fabrics to enhance comfort and environmental responsibility.

Innovative construction methodologies such as robotic arms for brick placement illustrate the project's commitment to reducing labor costs and improving build accuracy. These advancements, coupled with a focus on environmentally conscious practices, highlight the forward-looking vision that underscores the architectural intent of "Digital Calligraphy."

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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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