Suppliers are beginning to offer concrete and cement products with reduced carbon content, but roadblocks remain in the way of widespread market penetration.
As construction strives to meet emissions standards, a persistent obstacle is the carbon-intensive process that produces cement. But the emergence of low-carbon solutions to help change the calculus of cement’s creation seems to have hit a tipping point.
What to do about natural gas will be one of the biggest challenges facing a new state-appointed commission on decarbonizing the building sector in the Bay State.
Environmental advocacy group Mighty Earth’s call to action to reduce the carbon footprint of structural-steel production is well intended but naive, say construction and steel-sector firms.