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Interviews: The Latest Architecture and News

Refurbishment vs. Demolition: Enhancing Housing for Sustainable Energy Efficiency

World War II was pivotal in human history, leaving a profound political and social impact. Its conclusion marked a significant turning point, leading to post-war suburbanization and the baby boom. These phenomena resulted in rapid urban growth and a surge in housing construction, which peaked in the 1960s and continued to flourish throughout the following decades, gradually slowing down until the present day. Currently, we are facing a very different scenario in which a backlog of affordable housing, combined with a challenging economic outlook and a climate agenda, have led to the need for a transformation of the built environment into a cleaner and more resource-efficient one, in line with the Paris Agreement.

Thus, with the ever-increasing demand for housing, combined with policy initiatives such as the European Green Deal, the post-war model of hyper-production is becoming unsustainable. Consequently, refurbishing derelict or redundant buildings has emerged as a viable alternative. Unlike the scheme of demolition and new construction, this approach offers opportunities for energetic retrofitting, which helps mitigate environmental obsolescence, extend the lifespan of buildings, and revitalize the existing and dilapidated stock—including postwar housing—while improving people's quality of life.

International High-Rise Award 2024/25: Discover the 31 Nominated Projects

Deutsches Architekturmuseum (DAM) has announced the International High-Rise Award 2024/25. Selected from more than 1,000 new high-rises worldwide dating from the past two years, the nominated projects are located in 13 counties from 5 continents. In autumn, the five finalists will be announced, followed by the winner announcement scheduled for November 12, 2024. The main objective of the award is to highlight good practices in the ongoing trend of mixed-use high-rises.

With the increase in the construction of high-rises, special features such as the introduction of greenery in the design, unusual shapes, or the construction of clusters of towers, have become the new normal. DAM’s research this year also shows a growing eco-awareness, as the focus in high-rise construction is increasingly on the use of existing buildings. While the majority of tall buildings continue to be erected in China, followed by the USA, Australia, and Singapore have emerged as new hubs of high-rise architecture.

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The Intersection of Infrastructure and Community: In Conversation with Holcim Award Winner Juan Carlos Cano

Located in Mexico City, the municipality of Iztapalapa has some of the most densely populated areas within the metropole. Serving a population of 1,800,000 people, many of them with lower incomes, the municipality struggles to provide sufficient public spaces and amenities. In an effort to correct this, the administration set out to take underutilized and abandoned plots of land and transform them for public use. Utopia Estrella is one of these initiatives. Located near Mexico City’s largest water treatment plant, the project combines a socially engaging architectural program with a pedagogical approach to the role of water infrastructures in the larger ecosystem. Designed by Cano Vera Arquitectura, the project has been recognized as the Gold Prize Winner of the Holcim Awards 2023 for Latin America. In a video interview for ArchDaily, Juan Carlos Cano of Cano Vera Arquitectura discusses the impact of this project, its goals, and the unique conditions that led to its development.

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Plug-In Architecture for Social Engagement: In Conversation with Holcim Award Winner DeRoché Strohmayer

At the initiative of the Surf Ghana Collective, architects Glenn DeRoché and Jurgen Strohmayer, the co-founders of DeRoché Strohmayer, set out to transform a small waterfront plot in Busua, a surfing hotspot on Ghana’s western coast. The result is a dynamic community hub, complete with amenities for local surfers, but also providing spaces for the entire community to gather in and off-season. The project has been recognized as the winner of the Gold Prize of Holcim Awards 2023 for the Middle East and Africa commended for the profound local impact and the resourceful approach to construction techniques. In a video interview for ArchDaily, architects Glenn DeRoché and Jurgen Strohmayer discuss the development of this initiative and the innovations that shaped it.

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Restoring a Symbol of Collective Memory: Holcim Award Winner Xu Tiantian Discusses the Impact of Adaptive Reuse

In the mountain valleys of China’s Fujian Province, thousands of large, rammed earth fortresses lay abandoned. Once used for both defense and collective housing, the tulou typology is an integral part of the region’s cultural heritage, with 46 of them being recognized by UNESCO as World Heritage Sites. Despite this, the rural communities surrounding them have struggled to find new roles and purposes for these buildings. Going beyond the need for conservation, architect Xu Tiantian of DnA_Design and Architecture set out to develop and adapt this heritage to reintroduce it into community life. The Fujian Tulou | Adaptive Reuse project recently won the Gold Prize of Holcim Awards 2023 for Asia-Pacific, recognized for creating “an exemplary model for building conservation initiatives.” In a video interview for ArchDaily, Xu Tiantian discusses the principles that underpin this initiative and the potential outcomes of adaptive reuse in rural communities.

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