Attic Bathroom Exhaust Fan To Soffit

A down through soffit exhaust vent design by leaving warm air in the exhaust duct when the fan is off creates a heat trap that reduces heat loss out of the bathroom through the exhaust fan duct when the fan is off in comparison with up routed vents or even horizontal vents through a gable end wall.

Attic bathroom exhaust fan to soffit.

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. This exhausts a greater volume of hot. 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. The sv28 is designed to prevent pests birds and rodents from entering the home.

The moisture will form water droplets that will cause the joints to rot overtime collapse of the roof. If you exhaust your bathroom fan into the attic then it will cause condensation due to warm air. An exhaust vent fan can exhaust out through a gable end side wall or out through a soffit overhang. 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.

No you cannot vent the bathroom exhaust fan into the soffit vents. Bathroom exhaust fans perform an important function by removing excess moisture from your home. When passive methods aren t sufficient an electric fan installed at a soffit vent draws additional outside air into the attic to augment the chimney effect. Ventilation soffit vents the home depot store finder.

Venting bathroom fan into attic you can not vent a bathroom fan directly into the attic. And of course a bathroom with a window doesn t require an exhaust vent.