This exhaust needs to be able to go up the chimney.
Vented gas logs vs wood burning.
Yellow flames are usually taller than the ones in vent free gas log sets too.
Fully vented gas logs must be burned in a fireplace that is capable of burning real wood and must be burned with the damper open.
Wood burning fireplaces and vented gas log fireplaces both require a chimney or similar ventilation to remove dangerous chemicals created by burning fuels.
Real logs run the danger of producing flying sparks and creosote buildup in the chimney itself but gas logs produce a tame flame and put less matter into the air when burned.
Gas logs are a much safer heating and aesthetic alternative to a real fire especially if you have pets kids or limited space.
The realism of the vented gas logs will be better than those in ventless gas log sets.
Unlike vented these logs do not require a chimney or flue to operate allowing more heat to stay in your home.
Direct vent and b vent gas fireplaces are capable of safely venting through horizontal ventilation flues that offer interior design versatility unavailable with wood burning fireplaces that can only vent vertically.
Gas fueled fireplaces are more environmentally friendly than wood burning fireplaces.
Some cities have no burn regulations at various times.
Vented gas logs produce the best aesthetic of a real wood burning fireplace.
Also even the pleasant aroma of burning wood can be environmental and health hazards.
The epa estimates that gas fireplaces emit 99 fewer particlesthan wood burners.
If you re looking to add a supplemental efficient heat source to your home you may want to go with a vent free gas log set.