A properly insulated, constructed, and sealed house should have good climate control, but sometimes you find that one aspect or another seems off. Maybe the house is now too hot despite the use of an air conditioner, or the air seems stale. If your attic has begun to experience problems, such as high humidity, you need to address the problem now.
Warm Air Leaking in From Downstairs
One of the more common causes of excessive attic humidity is that the seal between the attic and the upper floor of the main living space has gaps.