Gas Fireplace Venting Requirements

Distance required usa 2.

Gas fireplace venting requirements. And in addition to creating warmth and ambiance while you live there a gas fireplace can add value to your home. Distance required canada 1. Direct vent gas fireplaces require two vents in the back. Minimum clearance distance requirements for the exterior vent termination of a gas fireplace heater 8.

B vent gas fireplaces must terminate over the roof like a wood burning unit but the height needed above the roof can be as little as one foot depending on the model s requirements and the roof pitch degree of slope. Clearance above paved sidewalk or a paved driveway located on public property. The cheapest way to have a ventless fireplace in your home is with gel based units. Direct vent gas fireplace exhaust termination item clearance distance.

Gas fireplace ventilation options there are three venting options available for gas fireplace installations. According to the residential cost handbook a gas fireplace has the potential to add an average of 5 900 to the value of a home. Direct vent gas fireplaces come in many designs ranging from traditional to modern. 84 2 1m 3 note 5.

Natural vent often called b vent utilizes an existing masonry chimney or a. If you are purchasing or upgrading to a new gas fireplace venting will be a consideration you must remember. Ok you need an exhaust system for your new direct vent gas fireplace. Standard for chimneys fireplaces vents and solid fuel burning appliances nfpa 211 reduces fire hazards by ensuring the safe removal of flue gases the proper installation of solid fuel burning appliances and the correct construction and installation of chimneys fireplaces and venting systems.

Consider direct venting which uses a two layer pipe if a top vent isn t practical. Run the pipe through a hole in the wall behind the unit or positioned slightly above it. One that expels gasses and another that draws in fresh air from the outside. Vent free hearth products can be installed without venting up a chimney or to the exterior of the house.

According to fireplaces now 45 million homes worldwide and more than 8 million american homes enjoy the comfort and convenience of vent free gas fireplaces. However many direct vent fireplaces are vented with a single two chamber vent pipe.