Water Tank, Pond, or Pool Waterproofing with Mortar

Water tank, pond, or pool waterproofing consisting of a smooth surface concrete wall, precast concrete elements, or cement-rich mortar render, with a flexible bicomponent mortar, gray color, composed of hydraulic binders and synthetic resins, with a positive and negative hydrostatic pressure resistance of 15 bar, applied with a brush in two or more layers on the wetted substrate, until a minimum total thickness of 2 mm is achieved.