Façades and the race to zero carbon

In terms of the embodied carbon in façade materials, how much progress has been made on the path to zero carbon? 

This article explores four facade systems and compares typical baseline and current achievable embodied carbon values with LETI 2030 targets which require a 65% reduction. 

This is free to download from the Cladding Forum for CWCT Members, and available to purchase for non-members. 

https://www.cwct.co.uk/collections/sustainability