UK: UK Concrete and the Mineral Products Association (MPA) have launched a roadmap for the concrete and cement industry to become net negative by 2050. It plans to do this through decarbonised electricity and transport networks, fuel switching, greater use of low-carbon cements and concretes as well as carbon capture, use or storage (CCUS) technology.

“We have already made significant progress to reduce carbon emissions but are under no illusion about the scale of the net zero challenge,” said Nigel Jackson, chief executive of the MPA. “Achieving this will require the wholesale decarbonisation of all aspects of concrete and cement production, supply and use. The concrete and cement industry as one sector alone cannot deliver net zero and we will only be able to go beyond net zero with concerted support from government, as well as with significant changes across the wider construction, energy and transportation sectors.” He added that the roadmap could be delivered without offsetting emissions, offshoring production facilities or ‘carbon leakage.’

The ‘Roadmap to beyond net zero’ calculates the potential of each technology and the carbon savings which can be achieved. CCUS technology is vital to delivering net zero manufacturing and according to the roadmap will deliver 61% of the required carbon savings. It intends to achieve a net negative industry by 2050 by the ability of concrete to absorb carbon dioxide during use and the thermal properties of concrete in buildings and structures to reduce operational emissions.

The MPA is also lobbying the government for a financial support model including for the capital and operational costs of carbon capture by no later than 2021. This is desired to ensure the technology can be developed, deployed and become an investable proposition in the 2030s.