Use a thermostatically controlled roof mounted ventilator.
Best way to lower attic temperature.
Alternatively install passive vents such as gable soffit and ridge vents which.
They have thermostats that turn the fan.
To head off these problems consider these options for bringing your attic s temperature down.
Seal spaces around plumbing recessed lights and vents.
In that case what they really need is a whole house fan not a powered attic ventilator.
A ridge and soffit ventilation system an extra 200 during reroofing will reduce attic temperature to around 100 degrees.
Your attic can get as hot as 150 degrees in the summer.
And they d still want to have the ceiling air sealed and fully insulated to minimize heat transfer from the attic to the house.
This is a coating material that gets.
Keep that super heated air from seeping into your living space.
But by adding powered attic fans you.
It will help to keep the attic much cooler in the summertime.
Install electric ventilators and attic fans which remove hot air from an attic.
When reroofing use white or pale gray shingles instead of dark ones.
These keep the attic cooler than dark shingles.
Sometimes people say they want to install a pav to cool the house because they don t have ac.