Causes Of High Humidity In Attic

Having higher humidity during colder months can cause complications too.

Causes of high humidity in attic. Because of the relatively moderate temperature in these areas moisture can go unnoticed and may not cause any problems there. When the water content of the air increases it affects the overall indoor humidity. When it exceeds that threshold by too much and for too long you could experience problems like mold growth. 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.

Jason advani has insulated his attic with spray polyurethane foam and while his heating bills have dropped high humidity remains a problem. The problem is lowering humidity. If you ve got a spray foamed attic and you ve got high humidity here s how to fix it for good. Furthermore although the ideal humidity levels are less than 60 in the summer those numbers drop to 25 and 40 in the winter.

During the spring summer and fall relative humidity rh in a spray foamed attic often exceeds the comfort threshold of 60. By scott gibson march 18 2019. 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. High level of moisture in the surroundings not only causes discomfort but.

Freezing and excessively hot outdoor temperatures rain and high exterior humidity levels make it difficult for your. How do you keep it manageable and lessen it when it gets bad.