End of year stats show milestones reached in making homes safer All high-rise buildings in the social sector and student buildings are now fully remediated or have work underway to remove unsafe ACM cladding, according to stats released today. From: Around 95% of all high-rise ACM buildings fully remediated or have work on site More buildings on site with safety works last year than ever before, despite pandemic Ministers renew calls for safety work to be completed as quickly as possible All high-rise buildings in the social sector and student buildings are now fully remediated or have work underway to remove unsafe ACM cladding, according to stats released today (21 January 2021).