Exhaust Fan Venting Into Attic

Second during cold winters you ll be blowing warm moist air onto a cold surface the roof vent and roof plywood.

Exhaust fan venting into attic.

It seems like such an easy solution just leave a bathroom vent hose in an attic. If you re tempted to vent your exhaust fan through an existing roof vent or even vent it into the attic don t do it. If you put the bathroom exhaust vent to close to the soffit vents it will. Options for venting a bathroom exhaust fan include best to worst.

No you should not vent a bathroom fan directly into an attic however you can vent a bathroom fan through an attic while it terminates on the roof or gable end. When venting a bathroom exhaust fan make sure to vent the air to the outside rather than into your attic where it can cause mold and mildew to form. Can i vent a bathroom fan into my attic. This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner.

If you vent the bathroom exhaust fan to close to the soffit vents which are vented plates under your homes outer edge and roof your home the air can be sucked right back into the attic from the soffit. No you cannot vent the bathroom exhaust fan into the soffit vents. One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.