Why Dont Houses Have Attic Fans Anymore

As well for homeowner s that have upstairs living quarters.

Why dont houses have attic fans anymore.

According to the experts a homeowner can save at least 30 each month they run their air conditioning if a properly installed attic fan is cooling and circulating heat in the attic. Whole house fans need windows and doors open and attic fans need lots of soffit vents to suck. Why dont they put attic fans in homes anymore. Although technology has brought homeowners huge advantages in improving their homes like these 50 top home tech products there s a lot of untapped wisdom in some of the old home features that have been phased out over time some of these inventions brought great use and quite a bit of charm to a home but there s one feature in particular that should return to.

A powered attic ventilator has a different purpose. It could also cause condensationleading to moldissues. Trapped air and heat in the attic would cause problems for some roofing materials. Or for example when i lived in cleveland the older homes usually had attics but the younger houses in the same area did not.

It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air. An attic fan can also keep the roofing material on your home much cooler. You know sometimes when you see old victorian homes they have actual attics that you can get to by staircase and not through a door in the cieling. This one is still useful.

For both fans to work well they need large exhaust openings in the roof for the moving air to exit. So the fan is at best useless. The point of having an attic fan is to lessen the load on your ac system saving you money. I know this is kind of a random question but i was just wondering why they seemed to have stopped adding this part of a.

Whole house fans take all the hot air from the house and move it up into the attic and out through the attic vents. It s a proven fact that heat from the inside is just as devastating as hot. The combination of ridgevent and vented soffet allows trapped moisture out of the attic. Eventually someone started measuring the temperatures in the attic and it was found the fan didn t really do anything.

This backdraft can bring dangerous and toxic fumes into your home like carbon monoxide an odorless and deadly gas. Attic fans can create a negative pressure condition in your home causing vented appliances to backdraft. And if you have enough insulation in the attic the attic heat won t transfer to the house anyway. A cooler attic it was felt led to a cooler house.

Because of this they require significant ventilation in the attic. You ll find that an attic fan can cause those overall temperatures to drop nearly 10 degrees. This is why attic spaces are required to have ventilationbuilt into the structure.