Gas Furnace Vent Through Roof

A gas furnace uses a double wall flue pipe for its vent.

Gas furnace vent through roof.

It s made of zinc coated galvanized steel for durability and reliability. We service the st. Locate the vertical section of furnace vent pipe that passes through the attic. Louis furnace repair and installation contractor.

These byproducts in the form of combustion gases must be removed from your home via a venting system. Run the vent pipe up through the roof and install a metal or pvc flashing collar over it. Another problem is that flue pipes that go through the roof tend to be less efficient. Always replace a gas furnace s roof vent with a compatible flue pipe storm collar and termination cap.

This structure generally uses the furnace vent pipe through roofbecause the b venting pipe is designed in vertical manner. The master flow 4 in. Match the vent pipe to the furnace maker s recommendations either sheet metal or vinyl. Goose neck vent the master flow 4 in.

Goose neck vent in black can be used to cover exhaust pipes extending through your roof or for attic ventilation. Louis area including towns like ballwin chesterfield. 4 remove the metal straps that secure the upper and lower portions of the vent pipe to the roof and ceiling framing. Also known as the type b this vent is operating on the natural air convection.

If your furnace has an afue rating of 90 or lower it probably exhausts the gases though the flue pipe on your roof. Louis area home contact jerry kelly your st. High efficiency furnaces take advantage of the heat in the combustion gases that are wasted in natural ventilation systems. 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.

A furnace that uses natural gas to heat your home produces byproducts as part of this process. The inner liner carries the furnace s exhaust fumes outside and the outer liner insulates and protects the inner liner.