Installing Underfloor Heating On Existing Concrete Floor

What is the best solution for an existing concrete floor that requires water underfloor heating.

Installing underfloor heating on existing concrete floor.

In the following guide we look at installing a wet underfloor heating system although you can install electric dry systems. A thin superfoil insulation can be used below the mesh. You can step onto a warm and inviting floor even one built on a concrete slab by adding in floor heating. Once insulation the screed and final floor covering have been installed the floor height may have been raised by some 150 200mm.

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. 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. Prior to laying the anything on the solid floor you first need to insulate the envelope of the house loft walls and floors. I don t particularly like them however because they re not very energy efficient.

One of the key challenges when installing underfloor heating in existing houses is the depth of the system. 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. Some look like wire fencing that you roll out over the floor.

While hot water and air based radiant. Thanks to the pipes being flush with the screed jk in ground tm systems will heat up a lot quicker than traditional underfloor heating systems saving you time and money on your heating bills. 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. There are several manufacturers of electric radiant floor heating systems that can be placed directly on top of an existing concrete slab.