Here is a link to an article that describes the work.
Proper humidity for attic.
Make sure your attic is properly sealed.
Only about 10 of the hip roof is shaded so it gets plenty of direct sunlight.
At 48 52 you re at the upper tier of the recommended 35 50 during heating season.
When the humidity is higher than 50 percent not only will you feel uncomfortable the increased moisture in the air can lead to mold growth and to condensation on windows and toilet tanks.
But we can t leave it a week without the dehumidifier running that s all it takes to get up to an average 70 percent humidity and climbing.
You can add more vents over the soffits.
Cold outdoor temperatures especially below freezing can wear on your furnace.
Proper ventilation will help maintaining a constant temperature in your attic.
For an attic to be properly ventilated it must also have a balanced system of intake and exhaust.
How to manage humidity in your spray foamed attic 1.
Quelch the heat wave.
With outside temperatures ranging between 5 f and 95 f attic temperatures range between 48 f and 92 f.
During the winter months the recommended relative humidity inside a house is anywhere between 30 50 percent.
Advani hopes to finish the attic and install a minisplit although he s not sure that will lower the humidity.
In rare cases the humidity level may be too low.
Hot summer weather poses the opposite problem for maintaining recommended attic temperatures.
You can test this by touching something metallic in the attic and see if you receive a jolt of static electricity.
What stands out is the high relative humidity inside the house.
During winter months humidity from this escaping air can condense on cold attic surfaces leading to mold.
Outside air moves into the attic leaves its.
As with pretty much all home improvement projects your contractor might.
Ideal attic temperature and humidity settings cold outdoor temperatures affect attics.
Check for negative pressure.
Air sealing an attic.
If mechanical systems in your home create a negative pressure environment you could.
High humidity means greater chances for mold to grow.
It could be that despite having done what.
The federal housing administration has recommendations for the amount of ventilation you will need based on the size of your home.
High humidity in an attic is usually caused by air leaks in the ceiling of the top floor of your house.