Climate Changed
Builders Are Swapping Cement for Weed to Reduce Pollution
- Marijuana’s boring cousin is a greener alternative to cement
- Buildings are a new focus in the fight against climate change
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The hemp fields sprouting in a part of Canada best known for its giant oil patch show how climate change is disrupting the construction industry.
Six years after setting up shop in the shadow of Calgary’s oil patch, Mac Radford, 64, says he can’t satisfy all the orders from builders for Earth-friendly materials that help them limit their carbon footprints. His company, JustBioFiber Structural Solutions, is on the vanguard of businesses using hemp -- the boring cousin of marijuana devoid of psychoactive content -- to mitigate the greenhouse gases behind global warming.