Schluter Systems Self-Adhesive Peel and Stick Ditra Heat Duo Membrane 108 Sq Ft (10 Sq M) Roll DHDPS810M Features Mortar-Free Waterproofing Underlayment, Floor Warming, Uncoupling Mat - Amazon.com
Schluter-Systems DITRA-HEAT (120V) Floor Heat Kit 60.3 sq ft of membrane + 37.5 sq ft cable adaptable to any layout, adds comfort to tile/stone includes, programmable touch thermostat, 2 floor sensors -