We recommend using Tekno's road marking paint called Teknobond 950. It is a reflective, wear-resistant and quick-drying paint.
There are quite a lot of types of materials to eliminate cracks. These include repair compounds, sealants, bulk compounds, epoxy resins and others.
Pool waterproofing cannot be called the use of a single material, since this is an integrated approach in which it is necessary to study all possible changes in the structure of the earth, destructive factors, shrinkage, and only then determine the type of waterproofing for the method of application, resistance to positive or negative water pressure, elasticity, strength, and so on.
In fact, with improper mixing of the concrete mixture, improper pouring or pouring under unfavorable weather conditions, there is such a phenomenon as the appearance of cracks, with which, it does not take long to wait.