How To Take Water Heater Flue Pipe Through Roof

That s because the combustion byproducts are in a gaseous form so the gases can float up through the flue pipe and out of your roof.

How to take water heater flue pipe through roof.

Go into your attic. The duct may be metal or plastic depending on the type of vent system. The penetration will be oval to have a round pipe exit vertically through a pitched roof you need an oval hole in the roof. Remove the fasteners that secure the rain cap to the top of the vent pipe with a screwdriver or nut driver.

Hello jody if it is a natural vent type water heater you can not vent it through the side wall it has to vent above the roof. Water heater venting basics. Position the vent pipe up to the bottom of the roof. 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.

Twist the cap as you lift it off the end of the pipe. All water heater venting systems use a vent duct or pipe also called a chimney or flue to bring exhaust gases from the water heater to the outdoors. With the pipe in a vertical position trace around the pipe using a pencil. Other issue is the bathroom installation which isn t permitted as well unless the water heater closet is sealed from the bathroom area air tight doors and it has a separate fresh air supply from exterior or other areas of the house that can be used for this purpose.

Tankless water heater venting through roof is not necessary. Storage tank propane water heaters vent through the roof using galvanized steel b vents because they work through natural draft allowing the hot exhaust air to rise up and out of the facility. Mark the ceiling above the water heater to receive the pipe. Use the plumb bob to be certain the center of the pipe at the ceiling and the center or the boot on the water heater are lined up.

Cut the hole with the jigsaw.