Installation of the True Comfort heated mat, available at Home Depot and on sears.ca. The heating mat consists of a cable on a substrate at a 7.6 cm (3 in) spacing. It is perfect for square or rectangular shaped rooms that are free of obstacles. It is compatible with ceramic or natural stone floor coverings and its self-adhesive backing makes installation a breeze. For more information, please visit www.truecomfortsystems.com