Gas Roof Vent Installation

A gas vent shall terminate in accordance with one of the following.
Gas roof vent installation. The first step is to check out this 60 second video and learn about the 300 1 rule the difference between intake and exhaust ventilation and why proper ventilation is so important to get right to help calculate your attic ventilation needs visit gaf ventilation calculator. Be sure to like and subscribe in order to help me bring you more helpful videos filled with tips and tricks i ve learned over the years. Take your time and do not use a straight blade use a hook blade you can get it at home of the deep. Goose neck vent in black can be used to cover exhaust pipes extending through your roof or for attic ventilation.
Cut the hole with the jigsaw. A rusted area on a vent pipe not only lets rainwater enter the attic but also allows potentially dangerous downdrafts to push fumes into the home s living space. A gas furnace uses a double wall flue pipe for its vent. Plenty more videos t.
The master flow 4 in. Use a plumb bob to be sure the center of the tube at the. In the attic use the plumb bob to mark the center of the hole to be cut for the roof. Gas vents that are 12 inches 305 mm or less in size and located not less than 8 feet 2438 mm from a vertical wall or similar obstruction shall terminate above the roof in accordance with figure 802 6 2 and table 802 6 2 gas vents that are over 12 inches 305 mm in size or are located less than 8 feet 2438 mm from a.
The difference is that a power vent water heater pulls in combustion air from the space around the appliance then uses a fan to propel the exhaust through the vent. Above the roof surface with a listed cap or listed roof assembly. This vent is designed to be used on 4 in. It s made of zinc coated galvanized steel for durability and reliability.
The constant exposure to weather weakens a gas furnace roof vent s outer liner and termination cap. Mark the ceiling above the water heater to receive the pipe. A gas vent shall terminate in accordance with one of the following. How do you pick the right attic vent.
What you ll need to install a roof vent. Goose neck vent the master flow 4 in.