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Branching Cubes in Cross-Laminated Timber Integrating Natural Landscape

Authors:
Frederick Wong, Alex Chan, Gabrielle Yim
Branching Cubes in Cross-Laminated Timber Integrating Natural Landscape
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With branching cubes of cross-laminated timber extending around a central courtyard, this guesthouse maximizes natural light while seamlessly integrating into the surrounding vineyard landscape.
5 key facts about this project
01
Branching cube design creates unique spatial experiences and surprises for visitors.
02
Central courtyard maximizes natural light throughout the guesthouses.
03
Interconnected living areas promote fluid movement and exploration.
04
Use of cross-laminated timber enhances sustainability and structural efficiency.
05
Pavilion-like arrangement integrates seamlessly with the surrounding vineyard landscape.

"Branching Spaces" explores the potential of cross-laminated timber (CLT) in a context rich with vineyards and mountains. The design functions as a guesthouse, focusing on how light and space can connect with the natural environment. A branching concept inspired by grapevine growth informs the overall design. It results in a series of interconnected spaces that emphasize openness and interaction with the landscape.

Conceptual Framework

The design begins with a hollow cube, which acts as the basic building block. This cube expands three-dimensionally around a courtyard, effectively harnessing sunlight and maximizing views. The spatial organization utilizes a branching methodology. This approach creates connections among living areas while inviting exploration and discovery. As visitors move through the space, they encounter a variety of unexpected experiences.

Spatial Organization

The resultant design features rich sectional qualities, where varied heights and transitions contribute to the overall experience. The arrangement of guesthouses resembles pavilions around the site. This layout fosters interaction with the surrounding landscape. It allows people to feel connected to nature, enhancing the narrative of the architecture by integrating it with the nearby winery.

Material Selection

Cross-laminated timber (CLT) serves as the primary material for the structure, emphasizing both sustainability and efficiency. This choice not only provides strength and stability but also allows for open living spaces within the guesthouses. The use of timber adds warmth and beauty, creating an inviting atmosphere that aligns with the environment.

The design showcases elements like varying ceiling heights and strategically placed windows. These details emphasize the relationship between light and space, creating a welcoming experience for visitors while reinforcing the connection to the landscape.

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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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