Engineering News-Record recently featured Forest Products Laboratory’s (FPL) materials research engineer, Laura Hasburgh and her expert consultation on the Ascent construction project in Milwaukee. At 25 stories, the Ascent building is making history as the soon-to-be tallest timber building in the world. And because of its unprecedented height and exposed mass timber interior, Hasburgh was contacted to lend her fire testing expertise.
The top eighteen floors of the Ascent will be framed in mass timber and the interior architectural design features exposed glued-laminated timber (glulam) framing and cross-laminated timber (CLT) slabs to showcase the natural beauty of the wood. But with these design and material choices, the Ascent’s fire safety planning needed to be carefully considered.
Forest Products Laboratory’s (FPL)Brian Brashaw was featured in an National Public Radio (NPR) segment about the soon-to-be world’s tallest timber building currently under construction in Milwaukee, Wisconsin. The Ascent building will boast 25 stories, 18 of which will be framed in mass timber. The upscale apartment complex is slated for completion in 2022. Right now, the cement foundation is being laid. Brashaw anticipates the Cross Laminated Timber (CLT) “to start flying,” or rather, construction crane hoisted pre-fabricated mass timber sections to begin installation in early summer 2021.
FPL is excited about its participation in helping the Ascent rise among the tallest modern wood structures in the world.
Like a raging forest fire, climate change has many fronts. And it won’t be fixed by a singular solution. Heroic systemic changes throughout all sectors are needed in order to reduce greenhouse gas (GHG) emissions.
Cars, factory smokestacks, and coal are primary sources that easily come to mind when thinking about GHGs.
But turning a key on a brand-new home, whether apartment or single family? Could that really account for nearly a quarter of CO2 emissions?
A 2018 study titled, “Carbon Emission of Global Construction Sector,” found that global construction in 2009 produced 23% of CO2 emissions. That is 5.7 billion tons of carbon dioxide. And the hunger for new construction has only increased in the years since.