@BarnabasCalder @FT The fact that concrete is 'heavy on emissions' is actual the answer to the question 'Is it affordable?' The reality is that in a climate crisis concrete is no longer 'affordable' given it generates 8% of global carbon emissions ie along with USA & China its one of big 3 emitters.

🐦🔗: https://n.respublicae.eu/PaulBrannenNE/status/1625777851461996545