Ceramic tiles are usually used for interior in bathrooms or kitchens, and often only in warmer countries like in the south, because the ceramic tiles take the temperatur of the surroundings and keeps the cool that is needed there . But for wall´s and in modern isolated houses like we have it here, ceramic tiles are easily used without problems . My 4 favourite tiles companies are ...MADE A MANO ........ FIRED EARTH ........ DAHL STUDIO ....... CASA CHRISTINA . Ceramic tiles are great to give a room that little extra to make it delicate and interesting.