We have an open fire in our living room and would like to update the surround, mantle and hearth. We use the fire occasionally for an hour mostly to look at. We have central heating so it's not really a source of heat. We've been told in fire place shops that most HETAS registered fitters won't touch open fire places as the regs are too complex and troublesome. I don't really like wood burners as you can't see and hear the fire. Has anyone had a similar problem?