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.
How hot do attics in texas get.
During the summer excess heat that builds up in the attic during the day results in high energy costs for cooling.
For most homes the biggest concern is the effect of attic temperature on living space comfort.
But it is time to take away the heating power of the attic.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.
Attics are known for their ability to heat so rapidly and leave you feeling breathless.
It works together with the attic insulation which will ensure hot air does not enter the attic from outside.
Ventilation of the home attic is important for two reasons.
You have control over the temperature of your attic.
The natural air flow created by a properly vented attic will move hot air out of the home.
Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic.
High temperatures inside your attic shorten the life span of shingles.
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.
Attic ventilation for homes b.
Install electric ventilators and attic fans which remove hot air from an attic.
They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.
A hot attic is bad for several reasons.
Stewart agricultural engineer environmental control agricultural extension service texas a m university 1995.
Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.
Attic ventilation is vital to the upkeep of your home so make sure it is installed and functioning correctly.
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.
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.