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Architects unveil plan to build world's tallest timber skyscraper in US — here's what's included

Industry experts say it's even more reliable than concrete and steel.

Industry experts say it's even more reliable than concrete and steel.

Photo Credit: Michael Green Architects

An architectural firm designed what's likely to be the tallest wooden skyscraper in the world and plans to build it in Milwaukee, Wisconsin. 

As Interesting Engineering reported, Michael Green Architects intends to create this multi-tower design with residential, retail, office, and hotel space, plus public plazas. It will be about 600 feet tall and constructed from engineered mass timber materials. 

Mass timber, also known as engineered wood, is a factory-made material that involves gluing multiple layers of wood together. The firm will use cross-laminated and glulam timber, which excels at withstanding moisture, stress, and other environmental conditions. 

When completed, the skyscraper will stand up to 55 floors tall, whereas mass timber projects in the past have only reached 18 floors, per Interesting Engineering. 

The tallest-ever timber skyscraper is a big deal because of its impressively sustainable design, which industry experts say is even more reliable than concrete and steel. 

Mass timber is more cost-effective than alternative materials and can avoid contributions to deforestation, if the wood source is managed responsibly, according to the Environment and Energy Study Institute. Because it is a prefabricated material, it expedites construction times with fewer logistical delays. According to Interesting Engineering, a building constructed this way also has the "capacity to perform better in fire than it would in steel." 

Eco-friendly building materials like mass timber, recycled glass, and even seaweed are changing how we think about construction and new development impacts on the planet. 

These materials help reduce the harmful pollution from traditional construction methods while regulating interior building temperatures and avoiding energy-draining cooling and heating systems. When we utilize building materials from renewable resources, our buildings are more sustainable in the long term and lessen their environmental impact without compromising aesthetics or functionality. 

The tallest mass timber skyscraper is currently in the approval phase and will require an investment of approximately $700 million. According to the architecture firm's website, the City of Milwaukee has proposed a one-year period to allow for financing and to finalize project plans.

"It's not about showing off, it's about showing what's possible to the public," the firm's founder, Michael Green, said. "It is America's second-scale cities that are breaking new ground on innovations that will help manage climate change." 

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