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.
Humidifier in attic.
Another potential cause of high humidity in the attic is a leaky roof which allow moisture from outside into the attic.
There are lots of dehumidifiers on the market.
Below are the key things we suggest looking out for when choosing the best dehumidifier for an attic.
This can result in mold rust and deterioration of wood and structural fasteners.
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.
The normal indoor humidity range in winter should be 15.
What to look for in a dehumidifier for an attic.
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.
Humidity settings are another issue that can make or break the performance of your heating and cooling systems and your attic ventilation.