need to remember however that the thicker that the flooring is, the less effective the heating will be. if you are adding wood laminate over the radiant floor heating, for example, you will need to use a lining below the wood to cushion it and this can cause the floor to become insulted against the heating. if you are going to place any other flooring over the heating system apart from tiles, you should remember to keep the thickness to a minimum. if you must use carpet, use a thin carpet that has more padding underneath so that the heat can still get through. when using wood, you should consider 