Cross Laminated Timber: The Latest Architecture and News

The Japan Pavilion at Expo 2025 in Osaka, designed by Nikken Sekkei Ltd, centers on the theme "Between Lives," emphasizing cycles of transformation that shape life across plants, animals, and societies. It illustrates how, as entities approach the end of their roles, they transition into new forms, passing on elements of their existence. The Pavilion reflects this continuous cycle, demonstrating how the world operates through countless interconnected loops.

Like a musical composition, there is a particular category of buildings whose history might be compared to an unfinished symphony. Alternating between high notes and moments of silence, these structures are intermittent narratives that have spanned centuries. One of the most emblematic cases is the Sagrada Familia, which has been under construction for over a century and is on track to be completed this decade. While a hundred years of construction is no small feat, another building in this group surpasses that range: the Cathedral of Málaga, located in southern Spain, has been in the making for over five centuries.

Driven by Renaissance influences, the cathedral began construction in 1528. Since then, it has experienced periods of interruption throughout its history, resulting in an unfinished landmark. The cathedral is still missing one of its towers, has incomplete elements on its facade, and its vaults are exposed to the weather due to the absence of a covering structure. Over the years, various works have been undertaken—including the recent adaptation of tourist access to the domes—but one major task remains: the gable roof. Originally proposed in 1764 by Ventura Rodríguez, its design has been reimagined and will now be executed using contemporary wooden construction techniques.

In constantly changing industry of architectural design, the rebirth of organic shapes stands as a testament to the power of design. “Following years of linear, clean-cut, and refined spaces, curved silhouettes were revived, became one of the dominating interior design trends across the world.” Aiming to redefine the boundaries of physical spaces and conventional forms, these curves are often times inspired by nature. In fact, organic architecture symbolizes a departure from the static, reflecting the essence of our technological age.

This curated selection of the Best Unbuilt Architecture highlights projects submitted by the ArchDaily community that demonstrate the use of organic shapes in various forms of architecture and program use. Many times, organic architecture stands as a testament to what we are able to make in 2024, innovating in structural and material technology. From Vincent Callebaut’s HospiWood to Zomorrodi & Associates’ Cadence Art Center, these instances showcase this shift in desigin thinking. Whether its a residential villa in the United States or a resort centered around a curved pool in the Netherlands, organic architecture has been trending globally.

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Shigeru Ban has announced the intention to collaborate with the municipality of Lviv to design an expansion of the Lviv hospital. As the largest hospital in Ukraine, this unit has witnessed an increase in the number of patients since the beginning of the war, leading to the need to increase the capacity of the institution. Shigeru Ban’s proposal uses cross-laminated wood and joints inspired by traditional wooden construction techniques to create a safe and welcoming environment for healing and recuperating.

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Mass timber is emerging all across North America. Beyond the benefits of natural materials and visible structures, the capabilities of industrialized offsite construction are beginning to change the model of delivery for an increasing range of buildings. When a California owner-developer proposed the first mass timber building in the state, they chose the experience, scope, and qualifications carefully, and the entire mass timber package was delivered on a train from Quebec, Canada.

Foster + Partners has revealed the design for a new mixed-use development in the northern end of the central London high street. The building is located on Queensway, opposite the Whitley, the famous department store, which is also being transformed by Foster + Partners as part of a larger redevelopment scheme. Named The William, after William Whiteley, the eponymous founder of the famous Whiteleys, the project includes six floors of office space, shops, and 32 new homes, 11 of which will be affordable.

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German-based architecture firm OMT designed Africa's tallest hybrid timber tower in Zanzibar City, Tanzania. In partnership with Birk Heilmeyer Frenzel Architects, engineering firm Knippers Helbig Advanced Engineers, and CPS Developers, the "Burj Zanzibar" will rise 96 meters tall to accommodate 266 residences and recreational and conferencing facilities. The mixed-use tower will promote the locally available wood and support the growing urban infrastructure that, according to the government plans, expects to attract tech companies to turn the island into a leading hub for Africa's technology companies.

Icon Architects unveiled the design of a 90 meters tall timber tower in Toronto, Canada, which would become, once completed, North America's tallest building made of wood. Named the "191-199 College Street," the project is aligned with the master plan led by Alison Brooks Architects, Adjaye Associates, Henning Larsen, and SLA to develop Toronto's Waterfront that seeks to turn the Canadian city into a hub of affordable housing, robust public spaces, and new business opportunities. The construction of the CLT tower will cut over 3,300 metric tons of greenhouse gas emissions and accommodate around 400 affordable rental units.

Architecture practice Grimshaw has revealed designs for the Futures Institute at Dollar Academy (FIDA) in Scotland, UK, an open-access learning platform developed by the Dollar Academy, one of Scotland’s leading independent schools. The Institute’s new building will receive the country’s first Living Building certification.

FIDA was launched in May 2021 to tackle fundamental challenges in education: providing equitable access and closing the poverty-related attainment gap; finding compelling alternatives to traditional teaching and exam systems; and addressing sustainability. The initiative invites young people across Scotland to participate in innovative projects rooted in the United Nations Sustainable Development Goals. These challenges include workshops, skills-based courses, design challenges, and competitions, all offered in-person and via an online platform to enable the broadest possible participation.

Canada suffers no shortage of flatiron buildings, with historic examples dotting the provinces from Toronto to Vancouver to Lacombe, Alberta, and beyond. Canada also enjoys its status as a hotbed of mass timber construction with Quebec serving as an epicenter of sorts for the movement. However, these two things—flatiron building design and the use of engineered wood products—have never yet been combined.

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UK’s contribution to Expo 2020 Dubai is a wooden sculptural structure that celebrates cultural diversity and collaboration, highlighting Britain as a meeting place of cultures and ideas. Created by artist and designer Es Devlin, the Poem Pavilion uses advanced machine learning algorithms to transform the input of visitors into collective poems. The latter can be read in illuminating displays on the façade, transforming the pavilion into the exhibit itself.

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