Insulating Gas Furnace Exhaust Pipe

To insulate your pipes follow these rules.

Insulating gas furnace exhaust pipe.

Rigid foam insulation is attached to the. The plastic gas furnace intake pipe can be insulated but any insulation strategy must include a vapour barrier on the outside. Insulating the walls and ceiling in a furnace room can reduce heating costs and make the furnace more energy efficient. For hot water systems install electrometric or urethane rubber pipe insulation with a suggested minimum r value of 6 only on supply pipe.

Other aspects of high efficiency furnace venting. Without this indoor air will permeate the insulation and condense internally against the pipe. Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys. How to insulate a furnace room.

How to insulate a metal flue pipe. The flue is the metal tubing that extends up from the top of your gas furnace or water heater that carries the carbon monoxide gas from the heating unit to your. 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.