Installing Radiant Floor Heating In Concrete Slab

Secure a plywood subfloor to the concrete slab. Generally radiant heating installed within a conductive medium such as concrete or a cement based overlay that also functions as the finished flooring will transfer heat much more efficiently than a system installed under a subfloor or covered by another layer of flooring such as laminate floor panels or carpet. Radiant floor heating concrete slab insulation cerazorb is a 3 16 inch 5 mm thin synthetic cork underlayment that is highly recommended when installing a floor heating system over an existing concrete slab or under tile and stone.