Causes Of High Humidity In Attic

Causes of high humidity in a house are come from life activities crawl space leaking in the walls appliance there are a lot of facts but these are major reason we can see easily.

Causes of high humidity in attic.

The problem is lowering humidity. Having higher humidity during colder months can cause complications too. Freezing and excessively hot outdoor temperatures rain and high exterior humidity levels make it difficult for your. High level of moisture in the surroundings not only causes discomfort but.

Because of the relatively moderate temperature in these areas moisture can go unnoticed and may not cause any problems there. During the spring summer and fall relative humidity rh in a spray foamed attic often exceeds the comfort threshold of 60. Ideal attic temperatures and humidity settings aren t always easy to maintain. Furthermore although the ideal humidity levels are less than 60 in the summer those numbers drop to 25 and 40 in the winter.

When the water content of the air increases it affects the overall indoor humidity. Jason advani has insulated his attic with spray polyurethane foam and while his heating bills have dropped high humidity remains a problem. What causes high humidity in a house. 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.

By scott gibson march 18 2019. When it exceeds that threshold by too much and for too long you could experience problems like mold growth.