Furnace Vent Pipe Through Roof

Also known as the induced draft fan this one has a fan that is located on the end of the pipe.

Furnace vent pipe through roof.

Locate the spot to install the vent pipe using a tape measure to determine distance from a wall or other. The pipes can be set in two ways. Goose neck vent in black can be used to cover exhaust pipes extending through your roof or for attic ventilation. When compared to the natural vent this one is more flexible although it is also costlier.

If your furnace has an afue rating of 90 percent or above it will have a flue pipe that goes out of the side of your house. Horizontally through the sidewall or vertically through the roof. Also no chimney is needed regardless of whether horizontal or vertical installation is used. High efficiency furnaces take advantage of the heat in the combustion gases that are wasted in natural ventilation systems.

Put a cover on the vent. Another problem is that flue pipes that go through the roof tend to be less efficient. This vent features a heavy duty screen which helps protect against small animals from entering your home through the vent. The master flow 6 in.

If your furnace has an afue rating of 90 or lower it probably exhausts the gases though the flue pipe on your roof. Piping can be set horizontally to allow venting through a sidewall or vertical installation can also be undertaken to allow venting through the roof. Run the vent pipe up through the roof and install a metal or pvc flashing collar over it. Since the exhaust pipe is running on a sidewall the fan works together with the furnace.

Twist the roof s vent pipe clockwise one half turn with one hand while holding the gas furnace s vent pipe still with the other hand. The black finish helps this vent blend into your home s rooftop. It s made of zinc coated galvanized steel for durability and reliability. That depends on whether you have a standard efficiency or a high efficiency furnace.

Match the vent pipe to the. Go into your attic. This vent is designed to be used on 6 in. Installation of direct venting is fairly easy but more costly than the b vent type.

How to vent a furnace in a roof 1. The penetration will be oval to have a round pipe exit vertically through a pitched roof you need an oval hole in the roof. If your furnace has an afue rating below 90 percent it will most likely have a flue pipe that goes up through your roof. Goose neck vent the master flow 6 in.

Direct vent systems have versatility to their installation that natural vents do not. Position the vent pipe up to the bottom of the roof.