If it s 90 degrees outside the attic temperatures shouldn t exceed 110 according to home inspector jamison brown of amerispec home inspection services in poquoson.
Control attic temptures.
Taking the necessary steps to control the temperature in your attic won t be easy but will pay dividends in the long run.
Types of attic fans.
Their functions differ somewhat.
The white roof lowered the attic temperature by about 20 f.
These images came from a presentation danny parker gave pdf on fsec s cool roof research the third graph shows attic temperatures from the middle of the attic for several different types of roofing as well as a sealed attic.
Attic fans draw cooler outside air into the hot attic area through attic vents located either on the roof or on the wall near the gable to reduce the space s temperature.
Freezing and excessively hot outdoor temperatures rain and high exterior humidity levels make it difficult for your.
Other solutions include adding an attic vent or improving attic insulation.
The insulation will trap heat instead of letting the heat dissipate to other parts of the home.
However more often than not.
Temperature control and moisture control are the major reasons for providing attic ventilation.
One is the use of attic fans.
Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.
There are several ways to do this.
How can you combat the excessive heat in your attic.
Step 1 install insulation under the attic floors to keep the attic from getting too hot or too cold.
A couple different fan styles can be used to help control the temperature of an attic space.
They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.
Though we think of attic insulation as a barrier to the movement of heat the oppressive heat of an underventilated attic can make your insulation a fair weather friend.
In the warmer months a not so obvious effect of lower attic temperatures is increased roof shingle life.
Install electric ventilators and attic fans which remove hot air from an attic.
Ideal attic temperatures and humidity settings aren t always easy to maintain.