Before installing the floor, you need to specially prepare the surface for styling. The floor covering is removed — parquet, laminate, tile, then a concrete screed or removed if it has cracks, or poured with concrete to perfect leveling. After the new screed is completely dried, a thermal insulation layer is laid, so that all heat only goes up, and does not go into the lower overlap. This is usually a polypenolate film or foil. The cable is evenly laid out on top of the insulation and pointarily fixed.
