An attic fan pulls hot air out of the space and draws in cooler air from outside.
Why does my attic get humid at night.
Read on to learn more.
Winter air is by nature not humid so the problem must be condensation related.
Depending on how tight a house is constructed and the outside.
Excessive indoor humidity could be the culprit.
The attic sheathing is condensing and dripping water onto my insulation.
At higher levels relative humidity condensation can even occur inside of the house on windows cold walls or ceiling surfaces.
Our climate in maryland is very humid.
If they re elevated even though the.
Freezing and excessively hot outdoor temperatures rain and high exterior humidity levels make it difficult for your.
You are approaching the 43 deg dew point and some colder surfaces like windows you will get condensation there.
So it s 10 degrees outside and 40 degrees in my attic with 80 humidity.
When it comes to humidity you would be best to have the levels below 50 to avoid mold growth and structural rot.
For a roof mounted attic fan hire a licensed electrician with roofing experience advises brown.
Ideal attic temperatures and humidity settings aren t always easy to maintain.
That s just the properties of moist air.
If you seal up the leaks on lower floors you may do without the humidifier and stay comfortable.
The issue in the attic is that at 48 degrees f.
What would be a better solution.
Here s what we are doing to stay ahead of covid 19.
Thank you for your advice.
Excessive indoor humidity could be the culprit.
We just bought a home built in 1945 that had mold in the attic and we were told to add more attic fans to reduce humidity.
Read on to learn more.
How does condensation get in the attic.
I appreciate all the information about why attic fans are not beneficially for reducing heat in the home but what about humidity.
During the winter months the recommended relative humidity inside a house is anywhere between 30 50 percent.
This ventilation process helps lower the attic air temperature and reduce humidity levels thus reducing the.
Hire a licensed electrician to install an attic fan and get the necessary permits and inspections.
I have 10 inches of blown cellulos.