Installing Underfloor Heating On Existing Concrete Floor

A thin superfoil insulation can be used below the mesh.

Installing underfloor heating on existing concrete floor.

You can step onto a warm and inviting floor even one built on a concrete slab by adding in floor heating. Radiant floor heating concrete slab insulation. Many companies suggest overlay boards but below system is much better as the performance of the wet underfloor heating is much better than any overlay system. I don t particularly like them however because they re not very energy efficient.

Process of installing underfloor heating on a solid floor. While hot water and air based radiant. How to add floor heating over existing concrete. Prior to laying the anything on the solid floor you first need to insulate the envelope of the house loft walls and floors.

Once insulation the screed and final floor covering have been installed the floor height may have been raised by some 150 200mm. Once the installation is complete the jk in ground tm pipes are flush to the existing floor level so the finished floor can be fitted without any build up. One of the key challenges when installing underfloor heating in existing houses is the depth of the system. Some look like wire fencing that you roll out over the floor.

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. Our overfloor systems can be installed directly over any solid subfloor such as existing floorboards plywood or concrete screed floors or any solid surface such as existing tiles wooden floors. Water underfloor heating over existing floors we sell 3 different types of overfloor panels. There are several manufacturers of electric radiant floor heating systems that can be placed directly on top of an existing concrete slab.