Furnace Vent Pipe In Attic Leacking Water

What this means is humidity requires water and so does the humidifier in your home.

Furnace vent pipe in attic leacking water.

And over time many vent pipe boots get hard and brittle as. Insulating around a furnace exhaust pipe. When your roof was installed each vent pipe received a flexible boot to seal water around the round surface of the vent pipe. The leaking may first be seen in the attic but if you don t catch it right away you may see water coming into the house dripping on the floor.

Improperly designed vent pipe. The heating system works fine and has done so for years. These boots vary in quality flexibility and longevity. Another reason for your furnace leaking water is a break or clog in the humidifier.

Furnace is leaking when ac is on 1. Taking a look at the vent or exhaust pipe is a pretty foolproof technique so don t worry if you don t know your furnace s afue rating. When these pipes either get clogged or break you ll get leaking condensation around the base of the furnace. The exhaust pipe on the other hand is metal aluminum and travels on a slightly upward angle into a nearby chimney to vent.

Vent pipe leaks during heavy rain can occur if you have cracks in your vent pipe boot or flashing. If your vent pipe is single walled you must create a 6 inch gap instead. If your conventional furnace is leaking water it s most likely because of 1 of these 3 reasons. Possible causes of leak.

When the water leaking through the roof it will cause a big mess and more than just that it can also cause water damage to the roof and attic structure that can expose your family into a dangerous risk of collapse structure and possible mold infestation. Again the most common reason for a leaking furnace is a condensation leak. But that s not always the case especially in older models. Now that you have safely sealed the air leaks around the furnace exhaust you can work on insulating your attic space.

Once the water starts to collect and pool up there s a potential for water damage. Use a longer piece of aluminum sheeting so you can create a larger perimeter. Leaky humidifier if your furnace has a built in humidifier and the humidifier is clogged or has a leak somewhere in it then that could explain the water pooled. A roof that leaks around a vent pipe is a common cause of small water stains on a ceiling or water leaking into a home.

Issue with the furnace humidifier. Roof leaks around vent pipes is relatively common.