Do Attic Fans Cool 2nd Floor

The one area of your home where insulation has the most impact on your second floor comfort is your attic.

Do attic fans cool 2nd floor.

Solar attic fans actively remove hot air and humidity from you attic. It is also a very good idea just for safety an attic fire would destroy your house. I will publish more details on this option later. We have no ac heater is in attic in old renovated 81 house.

Therefore you can create a barrier between your attic and second floor with insulation. Typically your attic temperature is going to far exceed the outdoor temperature. If you need to understand why venture up to your attic on a 90 degree day. Adding an attic fan can improve the airflow in your attic to keep it cool.

Exhausting moderate amounts of attic air as solar. The temperature in your attic typically far exceeds the temperature outdoors and this creates a blanket of hot heat that just sits on top of your second floor. We had a lot of new insulation blown into the attic and it no longer feels like the ceiling of the 2nd floor is part of an oven. Your attic insulation has a big impact on your second floor.

Whole house fans can be found inside a home usually in a second floor ceiling. Use an attic fan and whole house fan. Compared to the rest of the house the second floor rooms were extremely hot and impossible to live in during the afternoon and evening. A whole house fan is designed to pull air in through open windows and doors and exhaust this air through an attic.

Install an attic fan. Although their plan cost a bit more this solution delivered a totally cool and comfortable second floor. If the attic fan keeps the house cool enough so that the owners leave the ac off there is almost certainly an energy benefit. An attic fan can do wonders to cool your house in the summer all the hot air stored up there just raises the temp of your house.

The reason fans don t work to cool your attic. Stack effect causes a house to pull air from the attic. This reduces heat transfer to your living space making it cooler and more comfortable overnight. This created a completely cool attic dramatically reduced power bills and easy to maintain temperatures in the second floor rooms.

Your ac doesn t need to work so hard to make your second floor more comfortable and temperatures in your home are more balanced from floor to floor. Powered attic ventilators are the worst way to try to keep your attic cool. It kept the second floor a tad cooler. That blanket of hot air is resting right on your second floor all day long.