Gas fireplaces come in two configurations.
What is a non vented gas fireplace.
Vented gas fireplaces.
When shopping for gas logs you ll find two basic types.
A vented gas fireplace is so safe because of the sealed combustion behind its glass.
But i ll have to agree with them when it comes to non vented fireplaces.
Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.
With vented fireplaces the flames can run through around and over the logs creating a more chaotic and realistic appearance.
Regulations from california massachusetts and canada are often exaggerated and over blown.
You cannot remove the glass or get access to the flames for the vented gas fireplace to function properly.
Ventless logs do not put off these emissions so no chimney or flue is needed and the heat is more likely to stay in your space.
Cost and energy efficiency however make ventless fireplaces attractive to others.
Gas logs that vent to the outside just like a wood burning fireplace and gas logs that are not vented at all.
Vented vs ventless gas logs.
Ventless gas fireplaces differ from vented gas fireplaces in terms of the logs flame patterning and most notably the method of venting.
A custom ventless fireplace ranges between 2 500 4 000 versus 5 000 6 000 for a vented unit faust says.
A ventless gas fireplace is one without a chimney or vent and it s an increasingly popular option for cash strapped homeowners since installing a fireplace vent can cost up to 3 000.
This might be an advantage to those with small children or pets but it could also be considered a negative by other people.