The SunTouch Floor Heating Mat measures 4 ft. x 30 in. and offers an ultra-thin, low-profile system that installs beneath tile, stone and even vinyl or laminate flooring. It's ideal for remodeling bathrooms and kitchens to add radiant floor heating and offers an upscale option when designing new construction floor warming. Dual-wire technology reduces electromagnetic fields (EMF) to ultra-low levels. The mat is an energy-efficient touch of radiant floor warming luxury for your home, is UL listed, and comes with detailed installation instructions.