What about cement render? Seems like plaster board and plastering was only mentioned. I am sure plastering was common in 80s too but maybe misremembering. edi

What about cement render? Seems like plaster board and plastering was only mentioned. I am sure plastering was common in 80s too but maybe misremembering. edit: seen other comments and that was/is "modern plastering" i.e. with backing boards.