Ive bought a house. It has gas cental heating. The living room is approx 19ft X 14ft. Its got very high ceiling and no doors(kind of open plan). There are a lot of windows in this room and it gets very warm(I noticed when the house was being built even in the winter this room is warm when the rest of the house is freezing). My problem is that I want to get reid of the rads in this room. I am putting a gas inset fire where the natural fire is. I was thinking of putting underfloor heating in this room only. Id imagine it wouldnt be used that often. But are the running costs high?What are the underfloor heating options?The floor is wooden and I will be laying 8mm laminates over this. Thanks