Report chips away at wood industry’s low carbon building narrative
- Details
- Published: Monday, 15 April 2019 15:04
- Written by Concrete News
Sources: International Institute for Sustainable Development, Winnipeg, Manitoba; CP staff
A Cement Association of Canada-funded report exposes the limitations of life cycle assessment (LCA) studies whose results have thus far painted a more favorable greenhouse gas (GHG) emissions profile of wood versus concrete or steel buildings. As the main tools to measure building products’ carbon footprints at the production, use and end of life phases, LCA studies as presently executed can exaggerate the importance of embodied GHG impacts when they discount or ignore other significant life-cycle emissions, according to “Emission Omissions: Carbon accounting gaps in the built environment.”
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