Mass Timber

Aerial view of insula ruins in Ostia, near Rome, Italy.

The Apartment Through History

The humble apartment, as a typology, has been with us for millennia.

January 21, 2025 - JSTOR Daily

Indoor view of PDX's new massive airport terminal with a wooden beamed roof and skylight.

PDX International Airport’s New Terminal Is a Mass-Timber Marvel

Needing to expand to accommodate 35 million annual passengers by 2045 but constrained by Portland’s urban growth boundary, PDX had to think outside the box when planning its expansion. The result is a case study in sustainability.

September 1, 2024 - Metropolis

View from inside York House adaptive reuse building in London.

Adaptive Reuse: The Missing Piece to the Housing Puzzle?

Millions of square feet sit vacant while millions of Americans struggle to find affordable housing. Can reimagining our empty skyscrapers be the key to unlocking both solutions?

February 26, 2024 - Ricardo Brites

Construction Industry

The Materials Movement: Advancing Low-Carbon, Healthy Materials for Sustainable Communities

Every component of a building, from the concrete foundation to the paint on the walls, has an impact on human health, the climate, and ecosystems around the globe. Building materials—once overlooked in real estate’s sustainability efforts—are now bei

September 1, 2023 - Urban Land Magazine

An image of Downtown Nashville with the Cumberland River at dusk.

Nashville Adopts New Mass Timber Building Standards

Mass timber buildings up to 18 stories high will now be allowed in the Music City.

August 9, 2023 - Nashville

Rendering of Leaside Innovation Centre

Sustainable Office Building To Rise in Toronto's Leaside

The mass timber construction, proximity to transit, and bike room make a proposed Toronto building a model for post-pandemic offices.

February 16, 2022 - Treehugger

Construction Industry

A Bipartisan Case for Mass Timber—Combating Wildfires and Developing Local Economies

What’s good for our forests and planet can also be good for our jobs, communities, and the economy. That’s why we’re writing this together—an ex-Democratic political operative and an ex-Republican staff member who want to see mass timber flourish.

October 19, 2020 - ConorBronsdon

Wood Construction

Proposed Mass Timber High-Rise In Seattle Adds Six Stories

A proposal for the development of a mass timber high-rise in First Hill is under community review in Seattle. The project, which adjusted plans to add an additional 6 floors, proposes the tallest mass timber building in Seattle.

May 21, 2020 - Capitol Hill Seattle Blog

Sidewalk Labs and Collaborators Design a 35-Story Timber Building

The recently revealed Proto-Model-X building would reach new heights for timber.

January 28, 2020 - Sidewalk Talk

Wood, Timber, Forestry, Logging

Why Jay Inslee Should Embrace Cross-Laminated Timber

With a timber rich state and a desire to fight climate change, mass timber and CLT could become Jay Inslee's signature green economy success in Washington State.

August 26, 2019 - ConorBronsdon

Wood Construction

Demystifying Mass Timber

Quayside, Sidewalk Labs' smart city in Toronto, calls for ten tall buildings made entirely of wood. Here's why proponents think mass timber is a good idea, and what obstacles stand in its way.

August 23, 2019 - Smart Cities Dive

Timber Production

Seattle Could Be at the Forefront of the Mass Timber Industry

Cross-laminated timber offers a multitude of environmental and economic benefits. With the state’s resources and Seattle’s construction needs, the city is the ideal location for mass timber production to take off.

February 25, 2019 - The Urbanist

Wood Construction

Is Mass Timber the Solution to California's Housing Crisis?

One writer argues that cost, versatility and visual appeal makes this new building material exactly what the state will need if planned regulatory changes go through.

March 14, 2018 - The Architect's Newspaper

Cross-Laminated Timber

'Tall Timber' May Be the Future of Building

Mass timber is a major structural element of an increasing number of skyscrapers, according to a CTBUH survey; now, the fire codes just have to follow.

January 8, 2018 - The Architect's Newspaper

Cross-Laminated Timber

Timber Industry 'Bracing' for Soaring Demand

Building with wood is back in fashion, but lumber producers have to reckon with thorny politics and new timber-based materials that have yet to be truly defined.

November 28, 2017 - The Architect's Newspaper

Cross-Laminated Timber

Fire Tests Enable New Timber Typologies

After a long time lost in the woods, architects and engineers are rediscovering timber. Recent fire tests have demonstrated that timber can be a viable building material and meet existing code requirements.

August 25, 2017 - Doggerel

Housing Construction

Making the Case for Wooden Buildings

Is mass timber the new frontier in low-carbon building? The National Building Museum's newest exhibition, Timber City, pays homage to the potential of tall timber structures which have strength comparable to steel.

May 9, 2017 - Doggerel

On the Potential of Mass Timber to Transform Skylines

Mass timber is called the first new way to construct tall buildings in 100 years.

December 30, 2016 - New York Magazine

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.