How To Install Radiant Floor Heating In Concrete Slab

But they all suffered from one primary problem longevity.

How to install radiant floor heating in concrete slab.

You can connect multiple thermoslab heat cables by connecting their lead wires in parallel. Copper within con crete is highly susceptible to corrosion and a lifespan of 50 years for a radiant floor was considered exceptional. Connecting multiple thermoslab cables. Check out our video how to install radiant floor heat tubing in a slab on grade and read this page for a full description.

Each thermoslab heat cable comes with a 20 lead wire and the lead wires must be connected together in parallel at. Another option for radiant floor heating that is energy efficient are systems that circulate hot water through small tubes under the floor. Basic materials for radiant floor heat installation in a slab remember since you will only have 1 chance to pour the concrete slab you will only have 1 chance to put the pex tubing in it. Many radiant floors most using copper tubing buried within concrete slabs were installed and used success fully in the 1960 s and 70 s.

For concrete floor radiant heating systems the warm water tubing or electric heating elements can either be embedded within the slab on grade anywhere from the bottom of the slab to within 2 inches of the surface depending on the design and installation technique or fastened to the top of a concrete subfloor and then covered with an overlay. Radiant heat can be an electrical heating element embedded into a very thin concrete overlay then tiled carpeted or have wood flooring installed over it. Thermoslab heating for concrete slab. Thermoslab radiant floor heating installation.

From a radiant heating perspective it doesn t matter if the slab is actually at grade or is poured several feet below grade as part of a full foundation.