Leek plug is supplied as a ready to use special powders, which requires only addition of clean water at site to produce a highly consistent, rapid setting mortar, which is easy to apply in many difficult conditions. Leek Plug can be applied to horizontal, vertical or overhead surface at a wide range of thickness. Gnerally the volume of mixed material used in a single application is restricted to that which can be applied by trowel or gloved hand. Thicker sections can be built up in layers.