Water in your attic can damage wood.
Remove humidity from attic.
How to dry out an attic.
A dehumidifier can remove it.
By adding moisture to the lower floor you increase the partial pressure of the water vapor which pushes it to areas of lower vapor pressure like the attic.
As the moisture migrates upwards to the colder attic areas during the winter months the relative humidity is increased to the point that condensation can occur on cold surfaces.
If you raise the attic temperature the rh in both places would be the same.
Though attics are typically hot and dry a leaky roof or pipe condensation or severe weather can cause water to enter your attic.
Remove excess moisture in some cases as with a roof leak issue you may have standing water to contend with in your attic.
Put a dehumidifier up there plug it in set it between 50 and 60 rh and forget about it.
Placing a dehumidifier inside the attic will help to draw out moisture from the surrounding environment.
However you ll need to drain it frequently in order for it to function properly.
This can result in mold rust and deterioration of wood and structural fasteners.
During winter months humidity from this escaping air can condense on cold attic surfaces leading to mold.
The difference in the two spaces is the dry bulb temperature.
Still got high humidity.
High humidity in an attic is usually caused by air leaks in the ceiling of the top floor of your house.
Use a wet vacuum to remove any excess water from this space before you start the mold removal process.
So the first step is to seal the air leaks.
These tropical weather events increase the amount of moisture in the home while at the same time impacting the ability of the equipment to remove the moisture.
Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.
After from sealing things up and fixing your pressure balance this is usually the best solution to high humidity in a spray foamed attic.
Here is a link to an article that describes the work.
So they equalize pretty quickly.
Drying out a wet attic.
Dehumidifiers are really just a.
For months afterward owners will complain of condensation biological growth high relative humidity etc and everyone tries to solve the issue by messing with the air conditioning.
Air sealing an attic.