Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.
How hot do attics in texas get.
Low cfm similar to a bathroom vent 300cfm and only in the hot spots basically by adding an inline ducting fan to the return ducts for the hotspot rooms.
Hot summer weather poses the opposite problem for maintaining recommended attic temperatures.
Ventilation of the home attic is important for two reasons.
It works together with the attic insulation which will ensure hot air does not enter the attic from outside.
The natural air flow created by a properly vented attic will move hot air out of the home.
For most homes the biggest concern is the effect of attic temperature on living space comfort.
They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.
So take a stand against attic heat by following a few simple steps.
Attic ventilation is vital to the upkeep of your home so make sure it is installed and functioning correctly.
Attics are known for their ability to heat so rapidly and leave you feeling breathless.
But it is time to take away the heating power of the attic.
Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.
The top reason your attic is so hot is because of ventilation.
During the summer excess heat that builds up in the attic during the day results in high energy costs for cooling.
A hot attic is bad for several reasons.
Attic ventilation for homes b.
You have control over the temperature of your attic.
This is not very destructive in the hot seasons but can cause problems during winter freeze thaw cycles when this moisture condenses on nails and other metal structures within the attic space.
Excessive heat deteriorates items you store in the attic and can cause moisture.
My idea is to vent the build up of hot air that has risen to the ceiling in the hotspot rooms into the attic so that air from cooler parts of the house can move in.
Stewart agricultural engineer environmental control agricultural extension service texas a m university 1995.
Install electric ventilators and attic fans which remove hot air from an attic.