Posted Mar 6, 2020, 5:29 PM
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Join Date: Aug 2002
Location: Toronto
Posts: 52,200
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New approach to sustainable building takes shape in Boston
https://techxplore.com/news/2020-03-...le-boston.html
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- Designed by architects from MIT and the design and construction firm Placetailor, the five-story building's structure will be made from cross-laminated timber (CLT), which eliminates most of the greenhouse-gas emissions associated with standard building materials. It will be assembled on site mostly from factory-built subunits, and it will be so energy-efficient that its net carbon emissions will be essentially zero. --- Wood construction has tended to be limited to single-family houses or smaller apartment buildings with just a few units, narrowing the impact that it can have in urban areas. But recent developments—involving the production of large-scale wood components, known as mass timber; the use of techniques such as cross-laminated timber; and changes in U.S. building codes—now make it possible to extend wood's reach into much larger buildings, potentially up to 18 stories high.
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