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.
Reduce attic temperatures.
Extra insulation can actually trap heat and increase temperatures.
Attic temperatures can exceed 160 f during hot summer days.
Seal spaces around plumbing recessed lights and vents.
Install energy efficient ventilation to improve air circulation in your attic.
Install electric ventilators and attic fans which remove hot air from an attic.
This is a coating material that gets.
A ridge and soffit ventilation system an extra 200 during reroofing will reduce attic temperature to around 100 degrees.
Venting an attic allows outdoor air.
But by adding powered attic fans you.
Alternatively install passive vents such as gable soffit and ridge vents which.
Use energy efficient attic fans to regulate your home climate.
It will help to keep the attic much cooler in the summertime.
Use a thermostatically controlled roof mounted ventilator.
To head off these problems consider these options for bringing your attic s temperature down.
Using insulation only keeps the attic s heat from traveling through your home.
Gable vents around 25 each plus 75 per vent for labor can lower attic temperatures about 10 degrees.
Also make sure your attic is ventilated.
Proper attic ventilation can reduce attic temperatures by up to 40 f.
Attic fans are a good option for regulating your.
5 ways to make your attic more energy efficient 1.
According to energy star attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside.
They have thermostats that turn the fan.
Your attic can get as hot as 150 degrees in the summer.
One is the use of attic fans.
Properly sealing these leaks can save as much as 10 every month on your power bill.
There are several ways to do this.
When reroofing use white or pale gray shingles instead of dark ones.
Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an.
Keep that super heated air from seeping into your living space.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.