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Steel Columns and Cross-Laminated Timber in Flexible Urban Housing

Author:
Dave Edwards
Steel Columns and Cross-Laminated Timber in Flexible Urban Housing
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Incorporating steel columns and cross-laminated timber, the design redefines urban housing through flexible, modular units that foster community interactions while maximizing natural light in a densely populated environment.
5 key facts about this project
01
Incorporates modular units that can be adapted to different family sizes.
02
Features external circulation paths to enhance community interaction.
03
Utilizes natural light optimization through strategic unit orientation.
04
Includes semi-private courtyards that foster social engagement among residents.
05
Constructed with sustainable materials to minimize environmental impact.

Parasite Loft introduces a new approach to urban housing, focused on adaptability and a community-oriented design. The project is situated in a densely populated area, addressing the need for flexible living spaces that cater to diverse needs. It emphasizes a setup where individual units can align with one another, forming a cohesive neighborhood that balances personal and communal experiences.

Design Concept

The project centers on room-based volumes that cluster to create functional dwellings. Each unit can take several forms, allowing for different residential configurations that meet varying population densities and housing requirements. This strategy not only provides unique identities for the homes but also ensures that they work together to form a harmonious community.

Circulation and Outdoor Spaces

Circulation throughout the design is enhanced by prioritizing external walkways instead of traditional enclosed corridors. This strategy offers various routes for residents, encouraging interaction while allowing for personal choice. Outdoor areas are incorporated into the layout, vital for promoting community connections. These spaces are designed for residents to gather, relax, or find solitude, making them essential for quality urban life.

Structural Considerations

The design uses a combination of steel columns and cross-laminated timber, known as CLT, for walls and slabs. This choice ensures strength and stability while also addressing environmental concerns. The prefabrication process allows components to be made off-site, improving construction efficiency and quality. Additionally, the slender steel columns create an open feel between the units, enhancing the visual connections in the environment.

Community Integration

Units are arranged around open courtyards that serve as semi-private gathering places, promoting social interaction among residents. This approach creates opportunities for neighbors to connect while also providing spaces for privacy when needed. The layout includes units with private gardens, balancing the community feel with individual outdoor spaces, addressing both communal living and personal retreat.

The design pays close attention to how each unit interacts with its surroundings. By adjusting the orientation of the units, the design maximizes natural light and ensures privacy, responding thoughtfully to the needs of modern urban living.

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MICROHOME 2026
MICROHOME 2026
100,000 € Prize Fund / Kingpsan Edition #11
The Next House: USA
The Next House: USA
20,000 USD Prize
Buildner's Unbuilt Award 2026
Buildner's Unbuilt Award 2026
100,000€ Prize / 2026

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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Design the next suburban home for the USA

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