Furnace Vent Pipe In Attic Leacking Water

But that s not always the case especially in older models.

Furnace vent pipe in attic leacking water.

My problem is that i have water leaking from the wall only where the chimney and wall meet nowhere else in the attic. 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. Vent pipe leaks during heavy rain can occur if you have cracks in your vent pipe boot or flashing. Possible causes of leak.

Again the most common reason for a leaking furnace is a condensation leak. Roof vent leaking is always a problem. If your conventional furnace is leaking water it s most likely because of 1 of these 3 reasons. The exhaust pipe on the other hand is metal aluminum and travels on a slightly upward angle into a nearby chimney to vent.

Another reason for your furnace leaking water is a break or clog in the humidifier. 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. 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. When these pipes either get clogged or break you ll get leaking condensation around the base of the furnace. 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. Roof leaks around vent pipes is relatively common.

Improperly designed vent pipe. 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. Furnace is leaking when ac is on 1. Issue with the furnace humidifier.

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. And over time many vent pipe boots get hard and brittle as. What this means is humidity requires water and so does the humidifier in your home. These boots vary in quality flexibility and longevity.

Use a longer piece of aluminum sheeting so you can create a larger perimeter. Insulating around a furnace exhaust pipe.