Gas Fireplace Flue Design

Straying too far from accepted practices may result in a fireplace that burns poorly or fails to conform to building codes.

Gas fireplace flue design.

Prefabricated fireplaces factory built or prefabricated fireplaces are relative newcomers to the fireplace scene. It takes air from inside the home to burn natural gas or propane and sends the fumes up a flue. This article series provides information about masonry fireplaces. Fireplace flue size specifications relation of fireplace size to flue opening dimensions table of required chimney flue size and flue dimensions for masonry fireplaces.

Dec 3 2019 explore brian trimble s board fireplaces chimneys followed by 201 people on pinterest. Area flue size and chimney height. A flue is a vertical pipe that exhausts the gases naturally by drawing them upward and out of the home through the roof. To provide adequate draft and safe venting of combustion products the chimney flue for a fireplace has to be adequate in size or cross sectional area.

Sizing the opening determining the size for a fire. Unlike traditional masonry fireplaces most factory built fireplaces are metal and come from the factory as complete units with a firebox a specific chimney system and all miscellaneous parts. Though designs vary many common patterns have emerged through experience with successful fireplaces.