The plaster is dependent on and integral with its support, if cracks appear, water will run through it. As with decorative paints, the rendering must be redone every 3 to 5 years. In the world of in-ground swimming pools, this is a less frequent waterproofing process than others. But it has its followers.
Artec Piscines cares about the quality of your pool. If you need more information on this subject, we will be at your service at any time.