Soft CappingsArc researches how plants naturally colonise masonry, developing sustainable conservation techniques that use thermal and moisture buffering to protect masonry and enhance habitat View fullsize materials & techniques (HES) View fullsize 2-volume Research Report (click to download) View fullsize inhibiting damp in monuments (Smailholm) View fullsize low-carbon, low maintenance solutions (Moray) View fullsize site specific installations (Blairfindy Castle) View fullsize targeting damaging species (Arnot Tower) View fullsize on-site testing (Smailholm Tower) View fullsize protecting vulnerable wallheads (Blairfindy) View fullsize species surveys (Black Castle of Moulin) View fullsize softening concrete caps (Falkland)