Summer Heat From Attic Fan

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.

Summer heat from attic fan.

Properly sealing these leaks can save as much as 10 every month on your power bill. Poor sealing insulation and ventilation. Keep that super heated air from seeping into your living space. Summer attic air temperatures with old terra cotta colored asphalt shingles peaked at 140 to 145 at 18 above the blown in fiberglass insulation layer at the attic floor.

Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. Since your attic can effortlessly soar above 95 degrees on average it s best to make sure that this space doesn t reach ten degrees above the day s forecast as many industry professionals can. That is a. Your attic can get as hot as 150 degrees in the summer.

They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees. During the summer this leads to the hot air from the attic seeking out the cooler conditioned floors below. Known as the primetime for heat and humidity this is one of the most important seasons to make sure that your attic fan is adjusted correctly. Install electric ventilators and attic fans which remove hot air from an attic.