Laing O’Rourke supplies 50% GGBFS concrete for London office block project

UK: Construction firm Skanska is using 3000 planks of precast concrete made with 50% ground granulated blast-furnace slag (GGBFS) for the upcoming 105 Victoria Street commercial development in Westminster, dubbed ‘London’s most sustainable office building.’ Engineering firm Laing O’Rourke will design and produce the planks at its Worksop, Nottinghamshire, concrete plant. Construction Management Magazine News has reported that the 105 Victoria Street building will include 2000m² of green space and terraces.