Do I Have An Attic Fan

However the utility of attic ventilation fans is actually quite a controversial topic.

Do i have an attic fan.

You place the fans on the gable walls of your attic. During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly. However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic. Unlike a ventilation fan a whole house fan an attic mounted fan that exhausts air from a home at night is designed to cool a house that is to lower the indoor temperature.

Adding roof ridge vents can reduce summer air conditioning costs prevent roof mildew and rot and keep your roof in better shape longer. 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. Also the devices have benefits like protecting your roof from damage which might be brought about by the heat and humid moving around the attic thus damaging the insulations and. Whole house fans need windows and doors open and attic fans need lots of soffit vents to suck cooler outdoor air up into the hot attic.

Do you need an attic fan if you have a ridge vent. Powered attic ventilator fans designed to cool your attic by drawing the hot and humid air out of the attic and bring in a flow of chilly air from outside. Purchasing an electric or solar attic fan may not provide the savings that homeowners expect. Without this open space the fans will not move much air.

Installing roof ridge vents and more attic insulation are better options experts say. A powered attic ventilator has a different purpose. In a properly. Good insulation reduces fan effectiveness.

The downside of attic ventilation fans. The ventilation that controls moisture from condensation and regulates the temperature in your attic relies on air circulation. It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air. Attic fan ventilation attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside.