The origins of the creation of cement-sand tiles can be attributed to the time of the ancient Romans, which at one time used as the basis for roofing materials a kind of concrete obtained by mixing sand, clay, lime and water. Cement-sand tiles in its current form were created in Germany in the middle of the twentieth century, when there was a sharp jump in the prices for building materials and for ceramic tiles, including. Concrete tiles quickly gained popularity due to its relatively low price. The process of manufacturing modern cement-sand tiles is associated with the use of cement, p
Overwhelmed by thin grinding and firing limestone along with clay and the addition of gypsum, as well as sifted natural quartz sand. The color of the tiles is created by adding various pigments based on iron oxide. These components make concrete tiles with ecologically impeccable natural roofing material, the strength of which is associated with the use of a special high -marble Portland cement. The shape and contours of the tiles are given under strong pressure, and the top of the tile is covered with a special composition that improves the appearance of the tile and makes the surface of the concrete denser.
