But how to put heating mats under the tile and what they are?! They are fiberglass reinforced nets, with the attachment of a shielded heating section to it. In most cases, their thickness is not more than 3 mm. Special technology of the peeled connection of parts (cold and hot) ensure the reliability of the heating section. Before installing a heating mat, draw a scheme for the location of heating mats, taking into account stationary objects and furniture. After determining the location of the thermostat, the floor is prepared for laying it (make grooves on the wall and in the floor, prepare the decaying box). Then thoroughly cleaned the black floor of the dirt. And to improve the setting of the base of the floor and the tile floor, it is primed. A sensor is installed inside a special channel. Then roll out throughout the floor heating mat.