The ceiling is not well enough sealed.
Attic temperature in winter.
Install electric ventilators and attic fans which remove hot air from an attic.
However more often than not.
When i insulate an attic i aim for an r value of at least 60.
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.
Ideal attic temperature and humidity settings cold outdoor temperatures affect attics.
The winter air in these regions have too low a drying capacity.
Whether it s 110 f or 130 f there s not much difference in the amount of heat flowing from the attic to the living space below.
That will help keep my house nice and warm in the winter but cool during the summer.
After all your attic is at the peak of your house and receives the brunt of the wind s frigid force.
Your insulating and heating cooling the house not the attic.
Just like you d use heavy drapes to block the cold in your living room it s necessary to cover areas where leaks promote temperature shifts.
Cold outdoor temperatures especially below freezing can wear on your furnace.
This can be particularly chilling in the winter.
On most mid winter days the attic daily high temperatures are 70f or less.
Warner is right that the attic should be close to the outside temp.
Quelch the heat wave.
They have thermostats that turn the fan.
There are four elements that appear to be involved.
Just make sure the ceiling is airtight and fully insulated and the temperature in the attic doesn t matter much.
In the mid winter on the days that do get above 80f for the attic high you typically have 3 to 4 hours in the mid afternoon when temps are above 80f.
Alternatively install passive vents such as gable soffit and ridge vents which.
Your attic temperature should be at or near the outside air temperature if it is well ventilated and does not leak warm air into the attic from below.
A good sign is when you open your attic in the winter and you don t see any frost on the nails poking through.
Kingmurphy 04 32am 11 20 05.
Too much moisture leaks into the attic for the cold climate to handle.