Mapelastic Smart is a versatile, two-component, high-flexibility cementitious mortar designed for waterproofing various surfaces such as balconies, terraces, bathrooms, and swimming pools. It offers excellent crack-bridging capacity, capable of covering cracks up to 2 mm wide with just a 2 mm thick film. This product is especially suitable for irregular surfaces and can be used to protect concrete structures, renders with hairline cracks, and cementitious surfaces that might experience vibrations and potential cracking.