As it is said up in the North (Game of Thrones), Winter is coming!!! Perfect for floor heating during winter. Keeps the feet nice and warm. Description: Ideal for installation under tile, stone, marble, and nailed hardwood floors, TempZone™ Flex Rolls add radiant warmth and comfort to any room. These easy-to-install rolls are C-UL-US Listed and produce 15 watts per square foot, making them the hottest product on the market. The TempZone™ Flex Rolls feature a low-profile, 1/8", heating cable affixed to a mesh fabric backing in a serpentine pattern to evenly distribute heat over the entire floor. Ref: https://www.homedepot.ca/product/warmlyyours-tempzone-flex-roll-floor-heating-kit-15x36-240v-nspire-touch-thermostat-covers-54-sq-ft/1001070870?eid=PS_GOOGLE_D23%20-%20E-Comm_GGL_Shopping_PLA_EN_Flooring_Flooring_PLA_EN__PRODUCT_GROUP_pla-413629574117&gclid=Cj0KCQjwxJqHBhC4ARIsAChq4auw9KnJ4Kl_z8x2GeVnvJpZjvpsJYst_sNantOxTVqbCTdvO_CfQgwaAh9TEALw_wcB&gclsrc=aw.ds