Gas Fireplace Insert Venting Options

Direct vent hearth products are the safest option for supplemental heating.

Gas fireplace insert venting options.

Specialized venting includes a direct vent that has two chambers that work together to perform dual purposes. Venting for fireplace inserts varies depending on the fuel type but gas inserts are vented similarly to gas fireplaces typically vertically through the existing masonry chimney but done so collinearly rather than coaxially. There are three basic types of gas fireplaces for the home. This results in air inside the fireplace never mingling with the air inside the room where the unit is operating.

Types of gas fireplaces. You ll sometimes see these in cabins but not so often in urban residences. Direct vent systems transfer the combustion fumes and pollutants outside the home via a chimney or an opening on the exterior of the home. For instance a direct vent fireplace uses coaxial a double wall pipe within a pipe system gas fireplace vent that can be terminated either horizontally on an exterior wall or vertically over the roof but a direct vent gas fireplace insert uses a co linear side by side aluminum liner usually two 3 inch diameter liners system that connects to the insert and runs within the existing chimney all the way to the top.

This fireplace style uses a dual venting system either through the roof or a sidewall to bring in outside air for combustion and send combustion by products to the outside of the house. Gas fireplace inserts are a way to modernize a home and transform a wood burning fireplace into a convenient efficient easy to maintain gas fireplace that turns on with the flip of a switch just like a direct vent gas fireplace. Known as a closed system the firebox of a direct vent fireplace is completely sealed with glass either tempered or ceramic. Inserts a fully self contained insert is slid into the existing opening and hooked up to gas lines and whatever venting system you re using.

There are three venting options available for gas fireplace installations. These fireplaces will typically have a sealed pane of glass on the front of the fireplace. If you are in the market to buy a gas fireplace you ll want to consider the pros and cons of these four available venting options. Free standing gas stoves these have some traditional visual cues but stand away from the wall on their own specially built platform.

Most homeowners who choose. Natural vent often called b vent utilizes an existing masonry chimney or a factory built metal chimney.