Direct Vent Gas Fireplace Chimney Height

Vent pipe for a direct gas fireplace is unique.

Direct vent gas fireplace chimney height.

Class a chimney usually has a 2 inch clearance to combustibles and a type b gas vent normally has 1 inch clearance. The top of the flue opening termination of the chimney should be a minimum of 2 feet above any part of a structure within ten feet. 4 6 out of 5 stars 512. Shop direct vent gas fireplaces from the experts in fire today.

Please note that this rule doesn t generally apply to pellet and gas vent systems. So 28 inches plus 24 inches is a chimney height of only 52 inches. It typically has a 1 inch clearance when it is run vertically but when it is run horizontally the clearance requirements vary. The small pipe vents exhaust gases to the outdoors while the outer larger pipe pulls in oxygen for combustion.

Only 3 left in stock order soon. Materials and construction 020 aluminum inner wall. Woodland direct specializes in custom new replacement direct vent fireplaces. Vertical blue arrow in our sketch.

Well as you might have guessed this one isn t vent free. This napoleon built in gas fireplace is a little different from the rest of our list but we think it s the best direct vent gas fireplace we found. 018 galvanized steel outer wall. But don t worry you don t need a chimney.

Results 1 40 of 200. That means that if there are other nearby structures say a dormer the same clearance rules apply. The outer pipe also acts as an insulator to keep the surface temperature of the vent system lower. How a direct vent gas fireplace works.

Notice that we use the words any roof surface or an part of a structure in this explanation. Per the 10 and 2 rule once you are at the level of the peak you only need to be 2 feet above it. This fireplace is designed to be vented. Directvent pro is a unitized coaxial concentric venting system designed for use with direct vent gas or propane stoves heaters and fireplaces.

A regular chimney would be 3 feet high minimum the 3 in the 3 2 10 rule or 2 feet higher than any part of any structure within 10 feet the 2 10 part of the rule. 24 as shown in your drawing water can enter the vent assembly causing rust damage safety concerns. Direct vent fireplaces use a coaxial vent system which features a small pipe within a larger pipe. Majestic quartz quartz32in direct vent natural gas burning fireplace with intellifire ignition 32n 5 0 out of 5 stars 1.

Pleasant hearth an 1010 alpine fireplace glass door black small. Gas vent can be higher but are typically not required to be as high and the minimum height of the gas vent depends on both the size of the gas vent and the slope of the roof. This reduces the actual required height by 12 inches from our previous calculation of 64 inches.