There are two types of radiant floor heating, electric and water-based systems. Both provide heating in a room from the floor up for consistent, efficient warmth. Warm water systems run hot water through pipes to create heat, whereas electric underfloor heating heats wiring beneath the floor to generate heat.Click to see full answer. Regarding this, how do you heat a concrete floor with hot water?The science behind radiant floor heating is quite simple: Tubes that circulate hot water or electrical heating elements are installed in the concrete slab when it’s poured, turning the thermal mass of the concrete into an inconspicuous radiator of warm, even heat.Secondly, how do you heat a house with hot water? Boilers are special-purpose water heaters. While furnaces carry heat in warm air, boiler systems distribute the heat in hot water, which gives up heat as it passes through radiators or other devices in rooms throughout the house. The cooler water then returns to the boiler to be reheated. Also question is, can I use a hot water heater for radiant floor heat? Because the slab installations will require less than 140 deg F water, it is safe to use a water heater to heat the radiant slabs. We will also be installing 2 separate water heaters; one to supply domestic hot water and a separate water heater to supply the radiant floor.How do you make a heated floor? Table of Contents Step 1: Expose the Subfloor. Step 2: Apply a Crack-Suppression Membrane. Step 3: Install the Grids for the Radiant-Heat Wires. Step 4: Snap the Cables Into the Grids. Step 5: Mix and Spread the Thinset Mortar. Step 6: Power the Radiant-Heat Floor. Step 7: Determine the Layout.