Building Materials: The Latest Architecture and News

What does a change in use and/or scale in buildings imply? How can a church or chapel be transformed into a home? While the architecture of many contemporary sacred spaces shows a remarkable capacity for adaptation and evolution, the creative boundaries of many professionals extend beyond their conception as structures of spirituality or worship. Globally, the conversion of large churches and small chapels into private residences reveals a wide field for intervention and exploration, one that can preserve, restore, adapt, and/or renew the character of spaces originally conceived for other uses and scales, which for various reasons have been abandoned, become obsolete, or now require transformation.

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As artificial intelligence (AI) becomes increasingly embedded in society, it's essential to pause and reflect on the foundations that sustain it—and the dimensions to which it extends. At the heart of AI's learning are datasets, whose structure and content shape how these systems interpret and respond to the world. This reliance creates a deep interdependence—one that not only informs AI's capabilities but also defines its potential blind spots. In light of this, we must ask: What forms of understanding might this process exclude, especially those not easily captured in digital form?

There is a renewed interest in how food is produced and how its creation affects the well-being of both the land and the communities it supports. A similar shift is occurring in architecture, where material culture is emerging as the backbone of design innovation. LEVER Architecture exemplifies this movement with its pioneering "forest-to-frame" model, an approach that reimagines architecture not as an extractive process, but as a regenerative force with positive impacts that extend well beyond the boundaries of any individual building site.

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The bamboo scaffolding building typology—temporary, agile, and deeply rooted in tradition—particularly, the bamboo shed theatre building technique, is recognized as an item of Intangible Cultural Heritage in Hong Kong. As one walks through the city, especially in busy urban districts, it's nearly impossible not to encounter a bamboo scaffold within a five-minute radius. Bamboo scaffolding is arguably the most iconic construction material in Hong Kong, valued for its abundance, sustainability, flexibility, adaptability, and—most importantly—scalability. These qualities have contributed to its widespread use in temporary construction, from building maintenance and renovations to festival stages and sporting events.

However, this once-ubiquitous feature of the urban landscape may be slowly fading from view. A dwindling pool of skilled, younger workers—combined with evolving construction regulations—has contributed to its decline. On March 17, the Development Bureau announced plans to "drive a wider adoption of metal scaffolds in public building works." In practice, this means the Architectural Services Department (ArchSD) will soon require at least 50% of its capital works projects to utilize metal scaffolding. While not a formal ban, the policy signals what many see as the beginning of a gradual phase-out of bamboo scaffolding in public-sector construction.

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On a slope, along the banks of a river, among trees, or on an expansive hillside, each territory serves as a living testament to its local traditions. Through its architecture, the experimentation, appreciation, and use of certain materials, construction techniques, local crafts, and site-specific tools aim to preserve stories and pass on the discoveries and learnings that have shaped many of the practices still used in construction today. In Chile, the language of wooden shingles evokes a reflection rooted in history and an understanding of relationships, timelines, and life networks.

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From the field of architecture and construction, the concept of material reuse is closely tied to circular economy and the reduction of carbon footprints, paving the way toward a more sustainable and responsible future. By incorporating recycling practices, recovery, restoration, and/or the reuse of demolition materials, resource efficiency along with the reduction of energy consumption makes it feasible to experiment with techniques, applications, and new materials that honor the memory of spaces while also bringing new life to both interiors and exteriors.

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Discussing adaptive reuse involves exploring multiple fields of action and disciplines, interpreting opposing perspectives and opinions from various stakeholders, and even sparking the reactivation or revitalization of certain spaces in favor of communities. In recent years, notable projects have emerged, such as the conversion of factories and industrial warehouses, as well as the transformation of industrial structures into modern offices. Adaptive reuse of existing buildings has continued to evolve and expand globally throughout 2024, aiming to improve the quality of life for residents while also contributing to environmental sustainability.

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Silos hold a significant place among the remnants of the industrial era, distinguished by both their technological innovations and their iconic presence in urban landscapes. Typically cylindrical and made of reinforced concrete, these structures effectively addressed the demands and challenges of industrialization, providing a robust and economical solution for storage. However, throughout the 20th century, with the advent of new logistics and the relocation of activities from some urban centers to expanding areas, many of these silos were decommissioned.

However, despite their enclosed design appearing to be an obstacle for new uses, recent decades have seen initiatives that embrace and repurpose these structures. These projects integrate silos into the urban environment, emphasizing their significance as part of the local collective memory.

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