Sika MonoTop 615isa 1-component, polymer-modified, silica fume enhanced, cementitious, non-sag mortar. It is a multi-purpose mortar which can be applied by trowel or low pressure wet spray process. Where To Use On buildings, facades, and balconies. On grade, above, and below grade on concrete and mortar. On vertical, overhead, and horizontal surfaces. As a general purpose repair mortar for use on concrete structures in a mild or moderate service environment. Coverage: 13 sf/bag at 1/2” thick. Stocked in 50 Ib. bags.