Protect your family and your investment. WarmlyYours snowmelting cable installs in asphalt, concrete or mortar under pavers to safelyand effectively remove snow and ice without causing damage to decorativesurfaces or landscaping. The {{length_formatted}} {{voltage_formatted}} twinconductor heating cable is perfect for unusually shaped patios, walkways orstairs. It measures ¼ (6mm) in diameter and generates 12 watts per lineal footand includes 20 foot (6m) of 14 AWG cold lead to adapt to the needs of yourinstallation. All WarmlyYours snow melting cables are CSA certified for outdooruse in the U. S. and Canada.