Home Attic Ventilation Fans

During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly.

Home attic ventilation fans.

It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. One of the leading causes for fires.

Do not use mechanical means electric attic fans. More than 50 of the attic fans i see do not work and have current still live to the motor. A whole house fan can be run from early evening to early morning effectively cooling the structure of your home using the cool free outside air. Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic.

Attic fans and whole house fans together can help with home ventilation but they serve different purposes. 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. Quietcool attic fans work almost everywhere almost anytime. When combined however they form a perfect union.

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. The result is a cooler attic space with plenty of air exchange. 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. Best ventilation is open soffit venting to a open vented ridge vent.

With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly. Intake vents located at the lowest part of the roof under the eaves allow cool.