Additives 1 Colloidal nanosilica 1 Durability 1 Evaporation 1 Lime 1 Lime render Mechanical 1 Mechanical permeability 1 Mechanical stability 1 Moisture sorption 1 Nano Silica 1 Performance 1 Physical-mechanical properties 1 Render performance 1 Sepiolite 1 Shrinkage 1 Silica 1 Water absorption 1 Water uptake 1