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Hexagonal Community Structure Integrated with Cross-Laminated Timber and Sustainable Waste Solutions

Hexagonal Community Structure Integrated with Cross-Laminated Timber and Sustainable Waste Solutions
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Incorporating a hexagonal layout of cross-laminated timber combined with a dedicated waste-to-energy zone, this design provides innovative housing solutions while addressing community needs in an urban environment.
5 key facts about this project
01
The design incorporates a waste-to-energy system that converts local refuse into usable energy.
02
Hexagonal modules are arranged to facilitate communal interaction while maintaining individual privacy.
03
Cross-laminated timber panels enhance structural integrity while minimizing carbon footprint.
04
Charred wooden shingles provide fire resistance and contribute to the building's distinct aesthetic.
05
The project features permeable concrete pathways to improve site drainage and sustainability.

**Overview**

Located in the suburban areas of Cape Town, the Soul Community project addresses critical urban challenges, particularly homelessness and waste management. This design concept establishes a multifunctional facility aimed at providing living accommodations and support for individuals experiencing homelessness, while integrating waste-to-energy technologies to transform urban waste into usable energy. The project seeks to foster community engagement and social cohesion within a sustainable urban framework.

**Spatial Configuration and Functionality**

The architectural layout features a series of hexagonal modules, each serving distinct functions to promote both privacy and communal interaction. The living units are designed as private spaces equipped with essential amenities, while common areas serve as hubs for social interaction and community engagement. A dedicated waste management zone is integrated into the design, where waste is processed and converted into energy. This configuration enhances the fluid relationship between individual units and communal spaces, reflecting a commitment to both personal and collective development.

**Material Selection and Environmental Strategies**

The materials employed in the Soul Community project prioritize sustainability and durability. Recycled steel forms the structural framework, providing strength and resilience against local weather conditions, while cross-laminated timber (CLT) offers aesthetic appeal and warmth in both internal and external finishes. The use of glass allows natural light to penetrate living spaces, establishing a connection with the surrounding environment. Additionally, permeable concrete in pathways facilitates water drainage, minimizing runoff and enhancing site performance. These material choices collectively underscore the project's focus on ecological responsibility and adaptability to meet the needs of its residents.

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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.

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