· Cracks. They are cracks in the concrete that appear in the pool glass due to the pressure of the water and the external earth. Even climate can change the ground and if your bases are not right, they can be flexible with the ground and create cracks on your pool.
· Hydraulic problems. They are leaks through the filtration circuit, pumping, calling or emptying the pool, and they represent around 80% of the cases.
In both cases, you should contact the swimming pool builders in San Antonio, since the repair of leaks requires a specialist, who, in addition to sealing the crack or repairing the hydraulic problem, provides general maintenance to the pool accessories so that is like new.