... Warmfloor? (1)PTC Warmfloor is a strong, flexible, thin plastic heating mat.(2)It is made of an innovative polymer blend that ... safe is the product?(1)Unlike other types of radiant floor heating, PTC Warmfloor has the unique ability to self-regulate,so ... .A2. What types of floors can PTC Warmfloor be used under?Suitable under any floorings including carpet, laminate, marble, stone, tile and ...