SOM

SOM

1/23/14

SOM in the Press

Building a Solid Case for Green Timber Towers

Image © SOM

Source: Engineering News-Record

A high-rise frame's embodied carbon is significantly higher per sq ft than a low-rise building's, due to greater imposed loads. Thanks to Johnson, SOM is on a course to ameliorate that with mass-timber towers, which are greener than concrete, steel or masonry structures. Last May, SOM published the 72-page "Timber Tower Research Project," initiated by Johnson. The young associate's pet project is the first to consider timber as a tower's main structural material. SOM says its concrete-jointed timber system, developed for a 42-story residential high-rise, could reduce a tower's embodied carbon footprint by 60% to 75% over structural concrete.

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