I build a big fire in my fireplace and the heat only extends out a few feet. How come I cant heat the entire family room with my fireplace?
. Fireplaces are inherently inefficient. They are not designed to act as a heat source in your home. It is quite normal for 50% of the heat to go up the chimney. Fireplaces are intended to add ambiance. They are not intended to replace your furnace. If you want to use the fireplace as a heat source, explore your options for installing a wood stove or pellet stove.