Do Floor Radiant Heating Pads Require Dedicated Circuit

A bathroom size warm floor retrofit will cost 400 to 700 including the cost of the new tile.

Do floor radiant heating pads require dedicated circuit.

The current requirements of radiant floor heating systems usually require a dedicated system. If you re installing radiant floor heat in an existing room you ll need a dedicated 15 to 20 amp gfci protected circuit to power the system and an excuse to lay a new tile floor. Some of the under floor radiant heat systems don t require a dedicated circuit. The manufacturer schluter heated floor kit recommends to have a dedicated circuit for the heated floor.

I want to put in under the tile floor heating in my bathroom which is being renovated. The heating wire that would go in is rated at only 300 watts. Typically floor systems have a 15 amp maximum current per circuit. Is there really a danger in hooking this up to my bathroom bedroom circuit.

However small circuits under 20 sqft can be made with just 2 amp current maximum meaning they can be installed on the existing circuit. What i would do is figure out the square footage of radiant heat it doesn t have to go next to the walls and calculate the wattage. Per the electrician quotes this is a huge p i t a. If you re remodeling it s a good time to satisfy both requirements.

The best way to power the radiant heat floor is to hire a licensed electrician to run a dedicated circuit from the home s main electrical panel to the correct room. Under floor heating is much different than electric strip coil heaters. This is impossible to do.