Gas Furnace Vent Through Roof

This vent is designed to be used on 4 in.

Gas furnace vent through roof.

This structure generally uses the furnace vent pipe through roofbecause the b venting pipe is designed in vertical manner. These byproducts in the form of combustion gases must be removed from your home via a venting system. A gas furnace uses a double wall flue pipe for its vent. Match the vent pipe to the furnace maker s recommendations either sheet metal or vinyl.

A conventional furnace vents these combustion gases through a vertical exhaust system that is attached to the furnace. If you have any questions about whether your furnace flue pipe should go through the roof or the side of the house or if you d like a furnace installed in your st. Always replace a gas furnace s roof vent with a compatible flue pipe storm collar and termination cap. Locate the vertical section of furnace vent pipe that passes through the attic.

4 remove the metal straps that secure the upper and lower portions of the vent pipe to the roof and ceiling framing. A furnace that uses natural gas to heat your home produces byproducts as part of this process. Goose neck vent in black can be used to cover exhaust pipes extending through your roof or for attic ventilation. Also known as the type b this vent is operating on the natural air convection.

We service the st. Louis area home contact jerry kelly your st. If your furnace has an afue rating of 90 or lower it probably exhausts the gases though the flue pipe on your roof. Goose neck vent the master flow 4 in.

The inner liner carries the furnace s exhaust fumes outside and the outer liner insulates and protects the inner liner. Louis area including towns like ballwin chesterfield. When the vent is withdrawing air from the house it expels the gas outside through the vent. Run the vent pipe up through the roof and install a metal or pvc flashing collar over it.

High efficiency furnaces take advantage of the heat in the combustion gases that are wasted in natural ventilation systems. Louis furnace repair and installation contractor.