Venting Gas Fireplace Through Roof

With vented fireplaces the flames can run through around and over the logs creating a more chaotic and realistic appearance.

Venting gas fireplace through roof.

Rather you can run a special vent to the outside through an exterior wall. Also known as the type b this vent is operating on the natural air convection. Ventless gas fireplaces differ from vented gas fireplaces in terms of the logs flame patterning and most notably the method of venting. This structure generally uses the furnace vent pipe through roofbecause the b venting pipe is designed in vertical manner.

In fact 90 of gas fireplaces are sold direct vent because of their increased safety efficiency and versatility source. The term unvented ventless or vent free is applied to hearth appliances that burn gas natural gas or propane and do not require any kind of. Not all fireplaces require venting and some don t require direct vent pipe but the best fireplaces do. 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.

When the vent is withdrawing air from the house it expels the gas outside through the vent. Direct vent pipe for gas fireplaces and stoves in sizes 4x6 5 8 4x7 5x8 8x10 etc. Wood fireplaces and stoves venting must be terminated to the outdoors vertically. This process is simple and fire safe as long as you follow the manufacturer s directions.

A direct vent gas fireplace doesn t need a chimney. Be sure to read them carefully because they might differ slightly from what we show here. Simply measure the distance from the top of the as installed appliance flue collar to the as built height of the chimney chase. 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.

The measuring process is straightforward for a vent system routed through a chimney. Pellet stoves most are vented horizontally directly through the wall to the outdoors. 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. Before we discuss the particulars about choosing the correct venting components we must first acknowledge the emergence of the vent free hearth appliances over the last few decades.

Direct vent fireplaces are the most popular choice for homeowners. They can be installed almost anywhere. In terms of versatility you can vent a direct vent fireplace horizontally or through the roof. Vented gas fireplaces.