You can use a hygrometer to test humidity levels or if you notice mold on material in the attic this is a good sign that humidity levels are too high.
Humidifier in attic.
How does your humidifier cause attic condensation.
If the outdoor air is cold the air in the attic is cooled and can cause condensation against the cold outer roof.
Humidistat humidity control find a dehumidifier that has a humidistat or humidity control set to give you a real time reading of the current attic atmosphere.
We have been getting conflicting advice about a humidifier in the heating air conditioning system located in our attic.
Put a dehumidifier up there plug it in set it between 50 and 60 rh and forget about it.
After from sealing things up and fixing your pressure balance this is usually the best solution to high humidity in a spray foamed attic.
A dehumidifier can remove it.
The installer of our system recommended the humidifier and it has worked.
Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.
Auto restart mode because no one really goes to the attic frequently you need a dehumidifier that can power off by itself according to the number of hours you wanted.
Still got high humidity.
If your ceiling has inadequate insulation the warm moist air from your living space rises into your attic.
This can result in mold rust and deterioration of wood and structural fasteners.
Ventilating an attic too much can also cause problems.
Install a dehumidifier in your attic.
Advani is adding moisture to the air with a humidifier and that hot air rises finding ways of getting into the attic sullivan says.
To wrap it up if you have problems with high humidity in your attic purchasing a dehumidifier is a good idea but you should also try to figure out the root cause of the problem.
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 ve got a sealed combustion furnace or your open combustion furnace lives in your attic or crawl space the non conditioned part of your home and you still have really dry air in spite of air sealing your home it s possible that the super hot heat from your furnace just isn t holding enough humidity and you re not making up for it with activities like cooking showering and so on.
The normal indoor humidity range in winter should be 15.