How To Heat Concrete Floors

The heat is made possible in two ways.

How to heat concrete floors.

With concrete floor radiant heat your home will no longer have hot or cold spots just even quite draft free heat. Cerazorb acts as a moisture resistant barrier that does not absorb water or swell under the effects of heat. The first thing to consider when looking into different types of concrete floors is why it s so important to insulate the floor slab. Due to it s density and low conductivity concrete retains heat very well.

You can step onto a warm and inviting floor even one built on a concrete slab by adding in floor heating. 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. Unlike heat from a forced air system which quickly rises to the ceiling the heat from a radiant floor is distributed evenly throughout the room and is concentrated at floor level where people are. Radiant floor heating concrete slab insulation.

Up to 80 of heat loss in a floor slab occurs around the edges. How does radiant heat work. The system works via pex pipe a small pump a water heater and a thermostat. For example a bathroom on a slab would feature a layer of cork or synthetic cork underlayment on top of the concrete subfloor followed by the electric heating element and topped with the flooring substrate.

Either through pipes carrying hot water embedded in or directly below the floor or via electric mats in or below the floor. The most cost effective system for medium to larger homes is hydronic since the amount of power it would take to heat a whole home with electric would be substantial. The most common application however is an in floor heating system installed between the finished concrete slab and the flooring above. Check out this article for a list of slab edge insulation solutions and episode 125 for my interview with henry edney of maxraft.

There s two basic types of concrete floor heating hydronic and electric. This is about installing hydronic radiant floor heating in a slab floor system. Instead of blowing hot air through a vent or pumping hot water to a baseboard radiator along the wall radiant heat warms up the entire floor. While hot water and air based radiant.