Electric Radiant Heat Over Concrete Slab

Connecting multiple thermoslab cables.

Electric radiant heat over concrete slab.

For new construction homes there is yet another way to heat up a cold slab and it starts before the concrete has even hardened. There are several manufacturers of electric radiant floor heating systems that can be placed directly on top of an existing concrete slab. Because of the relatively high cost of electricity electric radiant floors are usually only cost effective if they include a significant thermal mass such as a thick concrete floor and your electric utility company offers time of use rates. Using electric radiant floors as a supplemental heating source in a room has become very popular in the last few years.

When installed on top of a concrete slab without insulation it is generally accepted that a radiant floor heating system will take the chill away from the floor and provide a small amount of warmth. Adding insulation on top of the slab and beneath any floor heating system will allow a greater percentage of the heat generated to transfer to the flooring surface. Diyer has a vested interest in keeping the. I don t particularly like them however because they re not very energy efficient.

How to grout tile joints. Electric floor heating. Thermoslab heating for concrete slab. In 1973 it has a concrete slab foundation with radiant heat water runs thru copper tubing within slab.

We ve decided to install 1000 sq. When installing electric heating wires on to a slab or really any substrate a professional installer read. We were told the only way to go was a wood engineered floor glued down. Electric radiant heating systems use wires embedded in a mat laid right on your concrete.

Quite simply concrete floor radiant heat is a system of pex tubes that carry hot water throughout a concrete floor or slab. 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. Slab heating mats and cables can be installed directly in the concrete when it is being poured. We wanted a wood floor and spent a lot of time talking to flooring experts.

14 years later still in good shape and seems to keep house warm and comfortable. How to install radiant floor heating in concrete. Offering 20 watts per square foot the slab heat mats are ideal if you d like concrete to be the final flooring surface. Some look like wire fencing that you roll out over the floor.

These wires cannot be cut in any way and only partially manipulated so size your mat to the floor it will. Things you ll need tape measure layout sheet radiant matting continuity tester ground fault circuit interrupter electrician thermostat trowel thinset water tubing concrete fasteners. Thermoslab radiant floor heating installation.