Insulating Gas Furnace Exhaust Pipe

Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys.

Insulating gas furnace exhaust pipe.

This high efficiency venting system must be installed when you install the new furnace. These pvc pipes are connected to the furnace and expelled outside. How to insulate a metal flue pipe. Other aspects of high efficiency furnace venting.

The pvc pipes are used for air intake exhaust gas and to remove the corrosive condensation resulting from the combustion process. The plastic gas furnace intake pipe can be insulated but any insulation strategy must include a vapour barrier on the outside. For hot water systems install electrometric or urethane rubber pipe insulation with a suggested minimum r value of 6 only on supply pipe. How to insulate a furnace room.

Rigid foam insulation is attached to the. Insulating the walls and ceiling in a furnace room can reduce heating costs and make the furnace more energy efficient. To insulate your pipes follow these rules.