How To Vent A Gas Fireplace Through The Roof

Ideally the vent run should be positioned to avoid these framing members.

How to vent a gas fireplace through the roof.

Gas fireplace direct vent termination cap clearance distances clearances between the gas fireplace exhaust vent and other building components or features. Ventless gas fireplaces differ from vented gas fireplaces in terms of the logs flame patterning and most notably the method of venting. Gas fireplaces include direct vent units that vent combustion gasses directly outside vent free units that use the indoor air to fuel the combustion process and vent safely into the room and units that replace existing masonry fireplace openings called fireplace inserts. Pellet stoves most are vented horizontally directly through the wall to the outdoors.

For installations in an existing home survey the ceiling joist and roof rafter locations. Ok you need an exhaust system for your new direct vent gas fireplace. Not all fireplaces require venting and some don t require direct vent pipe but the best fireplaces do. With vented fireplaces the flames can run through around and over the logs creating a more chaotic and realistic appearance.

But sometimes you may need to cut and box in a ceiling joist or roof rafter to accommodate the vent pipe. In fact 90 of gas fireplaces are sold direct vent because of their increased safety efficiency and versatility source. They can be installed almost anywhere. Wood fireplaces and stoves venting must be terminated to the outdoors vertically.

Direct vent gas fireplaces most are vented to the outdoors horizontally directly through the wall but they can also be routed vertically through the roof. In terms of versatility you can vent a direct vent fireplace horizontally or through the roof. This article gives typical clearance distance requirements between the termination cap of a gas fireplace or fireplace insert and other building or site features such as windows doors other mechanical system components air intakes. Gas fireplaces can have the look and feel of a real wood fire without.

Direct venting uses a power ventilating blower or fan and in some models a heat exchanger plenum to cool outgoing gases passing through the building wall sidewall direct exhaust or roof or through an existing unused chimney through which a vent pipe is passed vertical direct exhaust. You can find some of these fireplaces here if you re looking for a vent free option you can find some great options here yes the best fireplaces on the market generally use a direct vent venting. Direct vent fireplaces are the most popular choice for homeowners. Vented gas fireplaces.

Finally determine how you ll get the vent from the fireplace to the outdoors.