When constructing a concrete pool, all stages and nuances must be taken into account; otherwise, the life of the pool is sharply reduced. And after the winter period, you unexpectedly find leaks, poor thermal insulation and thermoregulation, deformation of the pool bowl, a departure from the inner surface of finishing materials, and so on. After 6-7 years, one way or another, microcracks may appear in the bowl of the concrete pool, and repairs are simply necessary. By the end of the swimming season, it was already noticed how the water was leaking, and the volumes were getting smaller and smaller.