If you want energy efficiency, uniform warmth and freedom from respiratory ailments, hydronic or radiant floor heating is the green way to go. It gently warms a room or structure from the ground up through a series of hot water tubing in the subfloor. What better way to keep it warm and cozy than blue jean insulation? Easy to install, breathable, formaldehyde free and good for the environment. Find out all about these and other healthy choices for you and the planet on Building Green TV.