Electric Floor Heating Under Stone & Marble

Natural stone — marble, slate, travertine, limestone — is a premium floor surface that pairs beautifully with electric radiant heating. Stone conducts and retains heat exceptionally well, creating a floor that stays warm long after the system cycles off. It’s one of the most efficient surfaces for radiant heat.

Heatwave installs beneath stone in the same thinset mortar used to set the stone. The installation is identical to tile — roll out the adhesive-backed mat, embed in thinset, and set stone on top as normal. ETL listed for wet locations, Heatwave is appropriate for stone floors in bathrooms, showers (non-shower pan), entryways, and kitchens.