Furnace Vent Pipe Insulation

Other aspects of high efficiency furnace venting.

Furnace vent pipe insulation. The vent pipe or flue is a vital component of the furnace that transmits emissions from the combustion process out of the building. Clearance is dependant on whether the vent is of single double or triple walled construction. This vent pipe is connected to the shared vent stack with the furnace. There are several other important aspects of high efficiency furnace venting.

You should know how to vent a gas furnace and get rid of the harmful gases for the health and safety of anyone living in your building. The vent pipe of your gas furnace plays an important role by carrying all toxic gases created during the combustion within the furnace out of the building. This high efficiency venting system must be installed when you install the new furnace. Insulating around a furnace exhaust requires adherence to building codes including having an insulation dam between the exhaust pipe and the insulation.

Also known as the type b this vent is operating on the natural air convection. This structure generally uses the furnace vent pipe through roofbecause the b venting pipe is designed in vertical manner. How to insulate a metal flue pipe. Many municipalities do not allow metal foil tape either.

The pvc pipes are used for air intake exhaust gas and to remove the corrosive condensation resulting from the combustion process. Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys. There is a disconnection at the elbow. The gas vent pipe from the water heater tank is improperly sloped.

In contrast modern high efficiency condensing furnaces exhaust much cooler gasses and need only plastic pipe materials such as pvc cpvc or abs for their exhaust vents some high efficiency furnaces also include a plastic pipe for intake area and all types. Ceramic fiber insulation blanket roll 6 density 2300 f 1in x24in x60in for kilns ovens furnaces forges stoves. Cloth duct tape is not permitted to be installed on fuel burning appliance vent pipes.