High temperatures inside your attic shorten the life span of shingles.
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.
A hot attic is bad for several reasons.
Hot summer weather poses the opposite problem for maintaining recommended attic temperatures.
Install electric ventilators and attic fans which remove hot air from an attic.
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.
Excessive heat deteriorates items you store in the attic and can cause moisture.
So take a stand against attic heat by following a few simple steps.
The top reason your attic is so hot is because of ventilation.
Attic ventilation is vital to the upkeep of your home so make sure it is installed and functioning correctly.
Ventilation of the home attic is important for two reasons.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.
For most homes the biggest concern is the effect of attic temperature on living space comfort.
Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic.
Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.
They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.
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.
During the summer excess heat that builds up in the attic during the day results in high energy costs for cooling.
The natural air flow created by a properly vented attic will move hot air out of the home.
It works together with the attic insulation which will ensure hot air does not enter the attic from outside.
Stewart agricultural engineer environmental control agricultural extension service texas a m university 1995.
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.