Videos
Courtesy of Atrium Ljungberg | White Arkitekter
Atrium Ljungberg has just revealed Stockholm Wood City – the world's largest urban construction project in wood. Construction on the project is expected to begin in 2025, and the first buildings are expected to be completed in 2027. The initiative is a demonstration of Swedish sustainability.
The largest wood-building project in the world is now in progress, covering an impressive 250,000 square meters. The project sets a sustainable example for the real estate market, which is essential because built structures contribute a sizeable 40% of the world's CO2 emissions. Furthermore, Stockholm Wood City is set to become a turning point in sustainable architecture and urban planning. Situated in Sickla, southern Stockholm, this innovative neighborhood will offer an additional 2,000 houses and 7,000 business spaces. By merging workplaces, homes, neighborhoods, dining establishments, and retail spaces, it aims to create a vibrant and dynamic urban environment.
Timber is a natural, renewable material, easy to fabricate, and with low-carbon emissions. As a construction material, however, when put under enough directional force along its grain, sawn timber is structurally unstable, so deemed unsuitable under higher loads. In comparison, the manufacture of cross-laminated timber (CLT) involves simply gluing multiple layers of timber together at right angles. By crossing the direction of the grains, CLT achieves a far higher level of structural rigidity along both axes. CLT boards start with a minimum of three layers but can be strengthened further with the addition of more. Simply put, due to the complex physics involved in the perpendicular lamination, the strength of CLT board is similar to that of reinforced concrete, and has proven performance under seismic forces.
So what’s new? Wood’s been around for long enough now, and we’ve been using it as a building material for centuries. Surely this isn’t the first time someone’s realized it gets stronger the more you use it? Well… as you’d expect, the changing popularity of cross-laminated timber in construction does coincide with a greater understanding and focus on environmental causes, but the relationship hasn’t always been positive.
Wood is the concrete of the future. As timber construction becomes increasingly popular, you have probably heard this phrase. However, we are not talking about traditional construction techniques using timber, but rather about this well-known material combined with cutting-edge technology.
As part of the Circlewood consortium, OMA’s David Gianotten and Michel den Otter have developed a modular system to build schools that can adapt and transform throughout their lifecycle. The system was selected by the City of Amsterdam to be employed to build multiple schools in the coming ten years, as part of the Innovation Partnership School Buildings program. The citywide initiative aims to build nine to thirty “high-quality, flexible, and sustainable” schools as a way to contribute to the city’s goal of becoming fully circular by 2050.
Towers, walkways, decks, cabins and tree houses. Since 2010, the Hello Wood Festival has erected dozens of temporary constructions, with one common denominator: wood. The initiative aims to make knowledge about this material more accessible to everyone, as it has immense potential for the future. However, despite its potential, wood still faces various prejudices within the construction industry. Through the connection between designers and artists from different cultural, academic and professional backgrounds, the event uses construction as a platform for innovation, discussion and knowledge. It offers participants the unique opportunity to experiment with sustainable design and construction methods, encouraging learning through experience, held in a forested area near Budapest, Hungary.
House at 9,000 feet, Intermountain Region of the United States. Image Courtesy of MacKay-Lyons Sweetapple Architects
The Canadian Wood Council has announced the winners of the 39th annual Wood Design & Building Awards program. The awards program honors and recognizes the remarkable contributions of architects worldwide who excel in wood design and construction. This year, the program attracted a record 181 nominations from 25 different countries, and 24 winning projects were chosen from the excellent pool of submissions.
Shigeru Ban has just launched the office’s most recent project in Nieuw Zuid in Antwerp, Belgium. Named Ban, after its creator, and in collaboration with Bureau Bouwtechniek, the complex puts in place a 25-story residential tower and a separate building, creating a total of 295 residential units. During the breaking ground ceremony, the architect also inaugurated an exhibition of images highlighting his humanitarian work in conflict and disaster areas, in near proximity to the construction site.
Milan-based architecture studio Peter Pichler has designed an eco-resort to develop a new concept of hospitality in the European Alpine region. Dubbed the YOUNA Nature Resorts, the complex follows the mountain’s silhouette to offer a maximized relaxation experience. The A-shape typology allows wide opens the front facade to connect with nature while reaching high-private interiors under the same roof. The resort is the last of the studio’s series of projects in the Italian rural area, including a hotel in Maranza and a prototype of a treehouse in the forest of the Dolomites.
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.
Herzog & de Meuron have unveiled their latest mixed-use development in one of Austin, Texas' most desirable districts. Dubbed ‘Sixth & Blanco’, the continuous horizontal wooden structure is nestled between vernacular store fronts, restaurants, stores, galleries, tree-lined streets, and walkable routes near the Clarksville neighborhood. The challenge of the project was to propose an architecture that takes key ingredients from its surroundings and distributes them throughout a dense yet permeable program.
To wholly document a survey on the state of French forests, the wood industry, and forestry R&D, François Leclercq and Paul Laigle, from the architecture and urban planning practice Leclercq Associés, are in collaboration with architecture editor Michèle Leloup and photographer Cyrille Weiner.
The Wood That Makes Our Cities explores the environmental, economic, industrial, and technical challenges involved in the use of wood for large structures and urban architecture and assesses the future of wood construction. The book retraces the practice’s twenty years of experience with wood construction through five of its projects, featuring contributions by historians, researchers, manufacturers, timber producers, and forestry specialists.
Danish design studio ADEPT has won a competition to design one of Germany’s largest fully-wooden construction buildings in the Wandsbek district of Hamburg, Germany. The building, which counts almost 34,000 sqm, is expected to open in 2026 and will house public administration facilities.
Structural timber is in the midst of a renaissance; an ironic trend given that timber is arguably the most ancient of building materials. But new innovations in structural timber design have inspired a range of boundary-pushing plans for the age-old material, including everything from bridges to skyscrapers. Even more crucially, these designs are on the path to realization, acceding to building codes that many (mistakenly) view as restrictive to the point of impossibility.
The timber structures of today aren't just breaking records - they're doing it without breaking the rules.
For the 17th International Architecture Exhibition of La Biennale di Venezia, Finland's Pavilion revisits a moment in local history when a refugee crisis led to new ways of building and a reconfiguration of domestic space, which ended up influencing different places around the world. Titled New Standards, the exhibition curated by Laura Berger, Philip Tidwell and Kristo Vesikansa presents the story of Puutalo Oy, an industrial enterprise specialized in prefabricated wooden buildings that set new standards for residential design in the 20th century and created Finland's most widespread architectural export.
Videos
Offsite Wood software in Revit. Image Via QWEB
Quebec Wood Export Bureau is adding another tool to your arsenal: a free BIM plugin on Revit. With the help of its wood-producing members, the nonprofit group has stepped into the free software world to put a growing suite of structural wood system components at architects’ fingertips.
