Attic Heat Fan

Using insulation only keeps the attic s heat from traveling through your home.

Attic heat fan.

Trying to solve the heat gain problem in your attic by using a fan is like lying out at the beach with a fan blowing over you and thinking you re not. Much of that heat then conducts downward and finds its way into the house. Thanks for some very informative posts by all. Using a fan to blow hot air out of the attic doesn t address the radiant heat flow from the roof to the attic floor.

There was one large flaw with the fan though while the large fan duct was insulated and it had a damper on the end that exhausted to the attic the heat build up in the attic caused heat to flow back into the house and would noticeably warm the house during the day. But by adding powered attic fans you will draw more air into the attic. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation. This will help to avoid premature damage to the shingles or mold building up in moist hot.

Fortunately there are a number of steps you can take to reduce attic heat and lower your power bills at the same time. If you can improve ventilation in your attic and reduce the amount of heat the space holds and pushes into your home you ll reduce the cooling load on your air conditioner and save money on your utility bills. The thermostat will usually start at 95 degrees fahrenheit which is the temperature that the attic fan usually starts at. Freezing and excessively hot outdoor temperatures rain and high exterior humidity levels make it difficult for your attic fan and heating and cooling systems to keep up with desirable attic.

Seal spaces around plumbing recessed lights and vents. Keep that super heated air from seeping into your living space. Iliving 800 cfm shutter exhaust fan at amazon this fan can easily remove excess heat moisture and odor from any space up to 1 200 square feet. Quietcool smart 2830 cfm power gable mount attic fan at amazon this model is our top pick for its ease of use simple installation and maximum energy efficiency best budget.

They are typically easier to install and won t detract from the appearance of your roof. They can quickly remove a larger volume of hot and or humid air from your attic compared to static ventilation which helps save money on your heating and cooling. When exploring the best attic ventilation practices consider installing an attic ventilation fan to keep the hot air from settling in. An attic fan works by exchanging the hot air in your attic space for fresh air pulled through the vents.

That is a new one on me. Lastly i am curious about the recommendation on your blog to reverse the ceiling fans to decrease the radiant heat transmitted from the attic through the ceiling.