Ceramic tiles are considered to be one of the more durable materials. But even they are damaged. The floors usually when you drop a heavy object on them, on the walls - due to ground movement. Fortunately, contrary to popular opinion, the exchange is fairly easy. This work could well be carried out every home craftsman.
Even the most durable tiles are vulnerable to rupture. Accidentally abandoned heavy and edgy subject or accidental impact, causing irreparable damage to the enamel.