Why Use Attic Fans

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.

Why use attic fans.

This air is then exhausted through the fan to the outside. Ventilation fans ventilation fans or powered attic ventilators are designed to cool the attic pushing out the hot attic air and rushing in a flow of cool outside air. 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. Some can have manual switches while others use a thermostat to turn them on and off automatically.

Experts have found that as heat rises it actually bypasses these side vents. On the theme of creating positive pressure in the attic and displacing hot attic air with cooler exterior air ventilation fans designed for foundation ventilation could possibly used in place of 22 5 inch eave vents to push in exterior air and thereby push out attic air through high gable vents and eyebrow vents. Most attic fans have thermostats that regulate the air cycles. Solar attic fans are ideal for any homeowner who wants attic cooling but does not want to use any more electricity.

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. Attic fans come with different models. Fresh air is pulled in from your soffits and or roof vent creating a draft through your attic. If an attic fan is properly installed it will act as an air circulator.

Most homeowner s that are building homes and renovating older homes have found that a better choice for ventilating the attic space is through the use an attic fan. Pulling hot air out of the attic and cool air into the attic. Attic fans exhaust hot air from your attic to the outside. Rendering them basically useless.

Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside. This helps the homeowner save the maximum dollar amount on their electricity bill every month.